2001 Dodge Grand Caravan Service & Repair Manual
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TABLE OF CONTENTS
1.0 INTRODUCTION .........................................................1
1.1 SYSTEM COVERAGE ...............................................1
1.2 SIX-STEP TROUBLESHOOTING PROCEDURE ..........................1
2.0 IDENTIFICATION OF SYSTEM .............................................1
3.0 SYSTEM DESCRIPTION AND FUNCTIONAL OPERATION ......................1
3.1 AIRBAG SYSTEM ...................................................2
3.1.1 DRIVER AIRBAG............................................2
3.1.2 CLOCKSPRING.............................................4
3.1.3 PASSENGER AIRBAG .......................................4
3.1.4 SEAT BELT TENSIONER (SBT) ................................5
3.1.5 SEAT BELT SWITCHES (SBS).................................5
3.1.6 SIDE IMPACT AIRBAG CONTROL MODULE (SIACM) .............5
3.1.7 SEAT AIRBAGS (SAB) .......................................6
3.1.8 DIAGNOSTIC TROUBLE CODES ..............................6
3.1.9 SPECIAL TOOLS............................................7
3.1.10 ACTIVE CODES ............................................7
3.1.11 STORED CODES ...........................................7
3.2 AUDIO SYSTEM ....................................................7
3.2.1 REMOTE RADIO CONTROLS .................................8
3.2.2 CD CHANGER..............................................8
3.3 BODY CONTROL MODULE ...........................................8
3.4 CHIME WARNING SYSTEM...........................................9
3.4.1 CHIME PRIORITY ...........................................9
3.4.2 CHIME ON CONDITIONS....................................10
3.4.3 WARNING LAMP ANNOUNCEMENT ..........................10
3.4.4 OTHER CHIME ON CONDITIONS.............................10
3.5 COMMUNICATION .................................................11
3.6 DOOR AJAR SYSTEM ..............................................12
3.7 EXTERIOR LIGHTING SYSTEM ......................................12
3.7.1 HEADLAMP POWER .......................................12
3.7.2 HEADLAMP SWITCH .......................................12
3.7.3 PARK LAMP RELAY ........................................12
3.7.4 FOG LAMP RELAY .........................................12
3.7.5 FOG LAMPS ..............................................12
3.7.6 EXTERIOR LIGHTING BATTERY SAVER .......................13
3.7.7 AUTO HEADLAMPS ........................................13
3.8 FRONT CONTROL MODULE .........................................13
3.8.1 CONTROLLED POWER FEEDS ..............................13
3.8.2 RELAY CONTROLS ........................................14
3.8.3 ELECTRICAL INPUTS ......................................15
3.9 HEATING & A/C ...................................................16
3.9.1 AUTOMATIC TEMPERATURE CONTROL (ATC) .................16
3.9.1.1 SYSTEM OPERATION ......................................16
3.9.1.2 SYSTEM OPERATION ......................................16
3.9.1.2 BLOWER MOTOR OPERATION ..............................16
3.9.1.3 INFRARED SENSORS ......................................16
3.9.1.4 REAR ATC SWITCH ........................................16
3.9.1.5 COOLDOWN TESTING .....................................16
3.9.1.6 ACTIVE AND STORED TROUBLE CODES .....................17
i
TABLE OF CONTENTS - Continued
3.9.2 MANUAL TEMPERATURE CONTROL..........................17
3.9.2.1 SYSTEM AVAILABILITY .....................................17
3.9.2.2 CABIN HEATER ...........................................17
3.9.2.3 ZONE CONTROL ..........................................17
3.9.2.4 FRONT HVAC UNIT ........................................17
3.9.2.5 REAR HVAC UNIT .........................................17
3.9.2.6 A/C – HEATER CONTROL MODULE, SWITCH OPERATION .......17
3.9.2.7 REAR BLOWER REAR CONTROL ............................19
3.9.2.8 HVAC DIAGNOSTICS .......................................19
3.10 CABIN HEATER ...................................................19
3.10.1 GENERAL SAFETY INFORMATION ...........................20
3.10.2 COMPONENT DESCRIPTION AND OPERATION ................20
3.10.2.1 DCHA ASSEMBLY..........................................20
3.10.2.2 COMBUSTION AIR FAN .....................................20
3.10.2.3 BURNER HOUSING ........................................20
3.10.2.4 BURNER INSERT ..........................................21
3.10.2.5 CONTROL UNIT/HEAT EXCHANGER ..........................21
3.10.2.6 DOSING PUMP ............................................21
3.10.3 OPERATION ..............................................21
3.10.3.1 ACTIVATION ..............................................21
3.10.3.2 HEATING .................................................22
3.10.3.3 DEACTIVATION ............................................22
3.10.4 DIAGNOSTICS ............................................22
3.11 INSTRUMENT CLUSTER ............................................22
3.11.1 INSTRUMENT CLUSTER SELF TEST .........................22
3.11.2 MESSAGE CENTER ........................................23
3.12 INTERIOR LIGHTING ...............................................23
3.12.1 COURTESY LAMP CONTROL ................................23
3.12.2 ILLUMINATED ENTRY ......................................23
3.12.3 INTERIOR LIGHTING BATTERY SAVER .......................23
3.13 MEMORY SYSTEM.................................................23
3.13.1 POWER SEAT .............................................23
3.13.2 MEMORY MIRRORS........................................24
3.14 OVERHEAD CONSOLE .............................................24
3.14.1 VEHICLE INFORMATION DISPLAY............................24
3.14.2 TRAVELER DISPLAY FUNCTIONS ............................25
3.14.3 SETTING MAGNETIC ZONE VARIANCE .......................26
3.14.4 COMPASS CALIBRATION ...................................26
3.14.5 SELF-CHECK DIAGNOSTICS ................................27
3.14.6 AMBIENT TEMPERATURE SENSOR ..........................27
3.14.7 AMBIENT TEMPERATURE SENSOR FAULT CODES .............27
3.14.8 HOMELINKT UNIVERSAL TRANSMITTER ......................28
3.14.9 TIRE PRESSURE MONITORING SYSTEM (TPM) ................28
3.14.9.1 TRAINING THE EVIC .......................................28
3.14.9.2 PRESSURE THRESHOLDS ..................................29
3.14.9.3 CRITICAL AND NON-CRITICAL SYSTEM ALERTS ...............29
3.14.9.4 SYSTEM FAULTS ..........................................29
3.14.9.5 SPARE WHEEL AUTO-DETECT ..............................29
3.14.9.6 DIAGNOSING AND CLEARING SYSTEM FAULTS ...............29
3.14.9.7 SYSTEM TEST ............................................30
3.15 POWER DOOR LOCK SYSTEM ......................................30
3.15.1 DOOR LOCK INHIBIT .......................................30
3.15.2 AUTOMATIC DOOR LOCKS .................................30
ii
TABLE OF CONTENTS - Continued
3.15.3 REMOTE KEYLESS ENTRY (RKE) ............................30
3.16 POWER FOLDING MIRRORS ........................................31
3.17 POWER LIFTGATE SYSTEM .........................................31
3.17.1 POWER LIFTGATE .........................................31
3.17.2 DIAGNOSTIC FEATURES ...................................31
3.17.3 SYSTEM INHIBITORS ......................................31
3.18 POWER SLIDING DOOR SYSTEM ....................................31
3.18.1 POWER SLIDING DOOR ....................................31
3.18.2 DIAGNOSTIC FEATURES ...................................32
3.18.3 SYSTEM INHIBITORS ......................................32
3.19 REAR WINDOW DEFOG/HEATED MIRROR/FRONT WIPER DE-ICE ........32
3.20 VEHICLE THEFT SECURITY SYSTEM .................................32
3.20.1 THATCHAM ALARM SYSTEM (EXPORT ONLY) .................33
3.21 WIPER SYSTEM ...................................................33
3.21.1 FRONT WIPER ............................................33
3.21.2 SPEED SENSITIVE INTERMITTENT WIPE MODE ...............33
3.21.3 PULSE WIPE ..............................................33
3.21.4 PARK AFTER IGNITION OFF.................................33
3.21.5 WIPE AFTER WASH ........................................33
3.21.6 REAR WIPER .............................................33
3.21.7 SPEED SENSITIVE INTERMITTENT WIPE MODE ...............34
3.21.8 WIPE AFTER WASH ........................................34
3.22 USING THE DRBIIIT ................................................34
3.23 DRBIIIT ERROR MESSAGES ........................................34
3.24 DRBIIIT DOES NOT POWER UP (BLANK SCREEN)......................34
3.25 DISPLAY IS NOT VISIBLE ...........................................34
4.0 DISCLAIMERS, SAFETY, WARNINGS ......................................34
4.1 DISCLAIMERS.....................................................34
4.2 SAFETY ..........................................................34
4.2.1 TECHNICIAN SAFETY INFORMATION .........................34
4.2.2 VEHICLE PREPARATION FOR TESTING .......................35
4.2.3 SERVICING SUB-ASSEMBLIES ..............................35
4.2.4 DRBIIIT SAFETY INFORMATION .............................35
4.3 WARNINGS .......................................................36
4.3.1 VEHICLE DAMAGE WARNINGS ..............................36
4.3.2 ROAD TESTING A COMPLAINT VEHICLE......................36
5.0 REQUIRED TOOLS AND EQUIPMENT .....................................36
6.0 GLOSSARY OF TERMS..................................................36
7.0 DIAGNOSTIC INFORMATION AND PROCEDURES ...........................39
AIRBAG
ACCELEROMETER 1 ....................................................40
ACCELEROMETER 2 ....................................................40
INTERNAL 1 ...........................................................40
INTERNAL 2 ...........................................................40
OUTPUT DRIVER 1 .....................................................40
OUTPUT DRIVER 2 .....................................................40
STORED ENERGY FIRING 1..............................................40
AIRBAG WARNING INDICATOR OPEN .....................................42
iii
TABLE OF CONTENTS - Continued
AIRBAG WARNING INDICATOR SHORT ....................................42
CALIBRATION MISMATCH................................................44
CLUSTER MESSAGE MISMATCH .........................................46
CONFIGURATION ERROR ...............................................48
DRIVER SEAT BELT SWITCH OPEN .......................................50
DRIVER SEAT BELT SWITCH SHORTTO BATTERY ..........................52
DRIVER SEAT BELT SWITCH SHORT TO GROUND ..........................54
DRIVER SEAT BELT TENSIONER CIRCUIT OPEN ............................57
DRIVER SEAT BELT TENSIONER CIRCUIT SHORT ..........................59
DRIVER SEAT BELT TENSIONER SHORT TO BATTERY.......................61
DRIVER SEAT BELT TENSIONER SHORT TO GROUND .......................63
DRIVER SQUIB 1 CIRCUIT OPEN .........................................65
DRIVER SQUIB 1 CIRCUIT SHORT ........................................68
DRIVER SQUIB 1 SHORT TO BATTERY ....................................70
DRIVER SQUIB 1 SHORT TO GROUND ....................................73
DRIVER SQUIB 2 CIRCUIT OPEN .........................................76
DRIVER SQUIB 2 CIRCUIT SHORT ........................................79
DRIVER SQUIB 2 SHORT TO BATTERY ....................................82
DRIVER SQUIB 2 SHORT TO GROUND ....................................85
INTERROGATE LEFT SIACM .............................................88
INTERROGATE RIGHT SIACM ............................................90
LOSS OF IGNITION RUN ONLY ...........................................92
LOSS OF IGNITION RUN-START ..........................................94
MODULE NOT CONFIGURED FOR SAB ....................................96
NO CLUSTER MESSAGE ................................................98
NO LEFT SIACM MESSAGE .............................................100
NO ODOMETER MESSAGE .............................................102
NO PCI TRANSMISSION ................................................104
NO RIGHT SIACM MESSAGE ............................................107
ORC RUN - START DRIVER OVER CURRENT ..............................109
ORC RUN - START DRIVER OVER TEMP ..................................109
ORC RUN - START DRIVER SHORT TO GROUND ..........................109
ORC RUN - START DRIVER OPEN .......................................109
ORC RUN - START DRIVER OVER VOLT ..................................109
ORC RUN ONLY DRIVER OPEN ..........................................114
ORC RUN ONLY DRIVER OVER CURRENT ................................114
ORC RUN ONLY DRIVER OVER TEMP ....................................114
ORC RUN ONLY DRIVER OVER VOLT ....................................114
ORC RUN ONLY DRIVER SHORT TO GROUND .............................114
PASSENGER SEAT BELT SWITCH OPEN ..................................119
PASSENGER SEAT BELT SWITCH SHORTTO BATTERY .....................121
PASSENGER SEAT BELT SWITCH SHORTTO GROUND .....................123
PASSENGER SEAT BELT TENSIONER CIRCUIT OPEN ......................126
PASSENGER SEAT BELT TENSIONER CIRCUIT SHORT .....................128
PASSENGER SEAT BELT TENSIONER SHORT TO BATTERY .................130
PASSENGER SEAT BELT TENSIONER SHORT TO GROUND .................132
PASSENGER SQUIB 1 CIRCUIT OPEN ....................................134
PASSENGER SQUIB 1 CIRCUIT SHORT ...................................137
PASSENGER SQUIB 1 SHORT TO BATTERY ...............................139
PASSENGER SQUIB 1 SHORT TO GROUND ...............................141
PASSENGER SQUIB 2 CIRCUIT OPEN ....................................143
PASSENGER SQUIB 2 CIRCUIT SHORT ...................................146
PASSENGER SQUIB 2 SHORT TO BATTERY ...............................148
iv
TABLE OF CONTENTS - Continued
PASSENGER SQUIB 2 SHORT TO GROUND ...............................150
SEAT SQUIB CIRCUIT OPEN ............................................152
SEAT SQUIB CIRCUIT SHORT ...........................................155
SEAT SQUIB SHORT TO BATTERY .......................................158
SEAT SQUIB SHORT TO GROUND .......................................161
SIACM RUN - START DRIVER OPEN......................................164
SIACM RUN - START DRIVER OVER CURRENT ............................164
SIACM RUN - START DRIVER OVER TEMP ................................164
SIACM RUN - START DRIVER SHORT TO GROUND.........................164
SIACM RUN - START DRIVER OVER VOLT ................................164
VEHICLE BODY STYLE UNKNOWN.......................................170
*AIRBAG INDICATOR ON WITHOUT ACM TROUBLE CODES .................172
AUDIO
ALL OUTPUTS SHORT .................................................173
CASSETTE PLAYER INOP ..............................................176
CD MECHANICAL FAILURE .............................................176
REAR TRANSMITTER FAILURE ..........................................176
*AM/FM SWITCH INOPERATIVE ..........................................176
*ANY STATION PRESET SWITCH INOPERATIVE ............................176
*BALANCE INOPERATIVE ...............................................176
*CD EJECT SWITCH INOPERATIVE.......................................176
*EQUALIZER INOPERATIVE .............................................176
*FADER INOPERATIVE .................................................176
*FF/RW SWITCH INOPERATIVE ..........................................176
*HOUR/MINUTE SWITCHES INOPERATIVE ................................176
*PAUSE/PLAY SWITCH INOPERATIVE ....................................176
*PWR SWITCH INOPERATIVE ...........................................176
*SCAN SWITCH INOPERATIVE ..........................................176
*SEEK SWITCH INOPERATIVE ...........................................176
*SET SWITCH INOPERATIVE ............................................176
*TAPE EJECT SWITCH INOPERATIVE.....................................176
*TIME SWITCH INOPERATIVE ...........................................176
*TUNE SWITCH INOPERATIVE...........................................176
CD CHANGER MECHANICAL FAILURE ....................................178
CD CHANGER READ FAILURE...........................................179
CD CHANGER TEMPERATURE HIGH .....................................180
CD READ FAILURE ....................................................181
CD TEMPERATURE HIGH ...............................................182
NBS OUTPUT 1 OPEN..................................................183
NBS OUTPUT 2 OPEN..................................................183
NBS OUTPUT 1 SHORT TO BATT ........................................185
NBS OUTPUT 2 SHORT TO BATT ........................................185
NO ANTENNA CONNECTION ............................................187
POWER AMP SHUTDOWN ..............................................188
REMOTE RADIO SWITCH STUCK ........................................191
*REMOTE RADIO CONTROLS INOPERATIVE ..............................194
AUTOMATIC TEMPERATURE CONTROL
AC PRESSURE TOO HIGH (ACTIVE)......................................197
AC PRESSURE TOO HIGH (STORED).....................................198
DRIVER BLEND DOOR NOT RESPONDING (STORED) ......................198
DRIVER BLEND DOOR RANGE TOO LARGE (STORED) .....................198
v
TABLE OF CONTENTS - Continued
DRIVER BLEND DOOR TRAVEL TOO SMALL (STORED) .....................198
EVAP TEMP SENSOR OPEN (STORED) ...................................198
EVAP TEMP SENSOR SHORTED (STORED) ...............................198
FRONT IR SENSOR AND CONTROL HEAD MISMATCH (STORED) .............198
FRONT IR SENSOR CHANGE TOO LARGE (STORED) .......................198
FRONT IR SENSOR HIGH (STORED) .....................................198
FRONT IR SENSOR LOW (STORED) ......................................198
FRONT IR SENSOR NOT CALIBRATED (STORED) ..........................198
FRONT KEYBOARD COMMUNICATION FAULT (STORED) ....................198
FRONT KEYBOARD FAULT (STORED) ....................................198
FRONT MODE DOOR NOT RESPONDING (STORED) ........................198
FRONT MODE DOOR TRAVEL TOO LARGE (STORED) ......................198
FRONT MODE DOOR TRAVEL TOO SMALL (STORED) ......................198
PASS BLEND DOOR NOT RESPONDING (STORED).........................198
PASS BLEND DOOR TRAVEL TOO LARGE (STORED) .......................198
PASS BLEND DOOR TRAVEL TOO SMALL (STORED) .......................198
PCI BUS SHORTED HIGH (STORED) .....................................198
PCI BUS SHORTED LOW (STORED) ......................................198
REAR BLEND DOOR NOT RESPONDING (STORED) ........................198
REAR BLEND DOOR RANGE TOO LARGE (STORED) .......................198
REAR BLEND DOOR TRAVEL TOO SMALL (STORED) .......................198
REAR FAN POT OPEN (STORED) ........................................198
REAR FAN POT SHORTED (STORED) ....................................198
REAR IR SENSOR HIGH (STORED) ......................................198
REAR IR SENSOR LOW (STORED) .......................................198
REAR IR SENSOR NOT CALIBRATED (STORED) ...........................198
REAR KEYBOARD FAULT (STORED) .....................................198
REAR MODE DOOR NOT RESPONDING (STORED) .........................198
REAR MODE DOOR TRAVEL TOO LARGE (STORED) .......................198
REAR MODE DOOR TRAVEL TOO SMALL (STORED) ........................198
REAR MODE POT OPEN (STORED) ......................................198
REAR MODE POT SHORTED (STORED) ..................................198
RECIRC DOOR NOT RESPONDING (STORED) .............................198
RECIRC DOOR TRAVEL TOO LARGE (STORED)............................198
RECIRC DOOR TRAVEL TOO SMALL (STORED) ............................198
COOLDOWN TEST FAILED ..............................................205
DRIVER BLEND DOOR NOT RESPONDING (ACTIVE) .......................207
DRIVER BLEND DOOR TRAVEL TOO LARGE (ACTIVE) ......................209
DRIVER BLEND DOOR TRAVEL TOO SMALL (ACTIVE) ......................211
EEPROM CHECKSUM ERROR (ACTIVE) ..................................213
EVAP TEMP SENSOR OPEN (ACTIVE) ....................................214
EVAP TEMP SENSOR SHORTED (ACTIVE) ................................217
FRONT IR SENSOR AND CONTROL HEAD MISMATCH (ACTIVE) ..............219
FRONT IR SENSOR CHANGE TOO LARGE (ACTIVE) ........................219
FRONT IR SENSOR HIGH (ACTIVE) ......................................219
FRONT IR SENSOR LOW (ACTIVE) .......................................219
FRONT IR SENSOR NOT CALIBRATED (ACTIVE) ...........................220
FRONT KEYBOARD FAULT (ACTIVE) .....................................220
FRONT KEYBOARD COMMUNICATION FAULT (ACTIVE) .....................225
FRONT MODE DOOR NOT RESPONDING (ACTIVE) .........................226
FRONT MODE DOOR TRAVEL TOO LARGE (ACTIVE) .......................228
FRONT MODE DOOR TRAVEL TOO SMALL (ACTIVE) .......................230
vi
TABLE OF CONTENTS - Continued
INVALID CONDITIONS FOR COOLDOWN TEST,
EVAP TEMPERATURE TOO LOW.........................................232
PASS BLEND DOOR NOT RESPONDING (ACTIVE)..........................235
PASS BLEND DOOR TRAVEL TOO LARGE (ACTIVE) ........................237
PASS BLEND DOOR TRAVEL TOO SMALL (ACTIVE) ........................239
PCI BUS SHORTED HIGH (ACTIVE) ......................................241
PCI BUS SHORTED LOW (ACTIVE) .......................................241
REAR BLEND DOOR NOT RESPONDING (ACTIVE) .........................242
REAR BLEND DOOR TRAVEL TOO LARGE (ACTIVE) ........................244
REAR BLEND DOOR TRAVEL TOO SMALL (ACTIVE) ........................246
REAR FAN POT OPEN (ACTIVE) .........................................248
REAR FAN POT SHORTED (ACTIVE) .....................................248
REAR IR SENSOR HIGH (ACTIVE) .......................................248
REAR IR SENSOR LOW (ACTIVE) ........................................248
REAR MODE POT OPEN (ACTIVE) .......................................248
REAR MODE POT SHORTED (ACTIVE) ...................................248
REAR IR SENSOR NOT CALIBRATED (ACTIVE) ............................250
REAR KEYBOARD FAULT (ACTIVE) ......................................254
REAR MODE DOOR NOT RESPONDING (ACTIVE) ..........................258
REAR MODE DOOR TRAVEL TOO LARGE (ACTIVE) ........................260
REAR MODE DOOR TRAVEL TOO SMALL (ACTIVE) .........................262
RECIRC DOOR NOT RESPONDING (ACTIVE) ..............................264
RECIRC DOOR TRAVEL TOO LARGE (ACTIVE).............................266
RECIRC DOOR TRAVEL TOO SMALL (ACTIVE) .............................268
*ATC HEAD LED(S)/BACK LIGHTING INOPERATIVE .........................270
*FRONT BLOWER MOTOR INOPERATIVE .................................272
*FRONT BLOWER RUNS AT ONLY ONE SPEED ............................279
*HVAC SYSTEM TEST ..................................................281
*REAR ATC SWITCH LED(S)/BACK LIGHTING INOPERATIVE .................283
*REAR BLOWER MOTOR INOPERATIVE ..................................285
*REAR BLOWER RUNS AT ONLY ONE SPEED .............................292
CABIN HEATER
CABIN HEATER PRE-TEST ..............................................294
CABIN HEATER CONTROL CIRCUIT OPEN (STORED) .......................294
CABIN HEATER CONTROL CIRCUIT SHORT TO BATTERY (STORED) ..........294
B1000 CONTROL UNIT ERRONEOUS .....................................297
B1800 NO START ......................................................298
B1801 FLAME OUT: DURING HEATING CYCLE .............................298
B1801 FLAME OUT: UNSTABLE OPERATION ...............................298
B1802 POWER SUPPLY OUT OF RANGE: LOW VOLTAGE THRESHOLD........302
B1802 POWER SUPPLY OUT OF RANGE: VOLTAGEABOVE 15.5 VOLTS .......305
B1803 FLAME DETECTED PRIOR TO COMBUSTION ........................306
B1811 HEATER OVERHEATED ...........................................307
B1813 HEATER IN LOCKOUT MODE ......................................311
B1820 DOSING PUMP CIRCUIT: OPEN OR SHORT TO BATTERY .............313
B1820 DOSING PUMP CIRCUIT: SHORT TO GROUND .......................316
B1821 COMBUSTION AIR FAN CIRCUIT: OPEN .............................319
B1821 COMBUSTION AIR FAN CIRCUIT: SHORT TO GROUND ................319
B1822 GLOW PIN/FLAME SENSOR: OPEN ................................320
B1822 GLOW PIN/FLAME SENSOR: SHORT TO GROUND ...................320
B1823 WATER PUMP CIRCUIT: OPEN.....................................321
B1823 WATER PUMP CIRCUIT: SHORTTO GROUND........................321
vii
TABLE OF CONTENTS - Continued
B1824 FAN SWITCH LINE SHORT TO GROUND ............................322
CABIN HEATER CONTROL CIRCUIT OPEN (ACTIVE) ........................323
CABIN HEATER CONTROL CIRCUIT SHORT TO BATTERY (ACTIVE)...........327
*CABIN HEATER INOPERABLE FROM A/C - HEATER MODULE ...............330
CHIME
*CHIME INOPERATIVE..................................................332
*KEY IN IGNITION AND DRIVER’S DOOR OPEN CHIME
NOT OPERATING PROPERLY ...........................................334
*PROBLEM WITH THE VEHICLE SPEED WARNING CHIME...................335
COMMUNICATION
APM MESSAGES NOT RECEIVED ........................................336
ATC MODULE MESSAGES NOT RECEIVED ................................337
AUDIO MESSAGES NOT RECEIVED ......................................338
BCM, PCI BUS SHORTED TO BATTERY ...................................339
BCM, PCI BUS SHORTED TO GROUND ...................................339
FCM, PCI BUS SHORTED TO BATTERY ...................................339
FCM, PCI BUS SHORTED TO GROUND ...................................339
COUNTRY CODE NOT PROGRAMMED ...................................341
FCM MESSAGES NOT RECEIVED ........................................342
FCM, BCM COMMUNICATION FAULT .....................................343
FCM, HVAC COMMUNICATION FAULT ....................................344
FCM, PCI INTERNAL FAULT .............................................345
FCM, PCM COMMUNICATION FAULT .....................................346
FCM, RADIO COMMUNICATION FAULT ...................................347
FCM, TCM COMMUNICATION FAULT .....................................348
IGNITION MUX SWITCH INPUT OPEN ....................................349
IGNITION MUX SWITCH INPUT SHORT ...................................351
IGNITION RUN OUTPUT SHORT .........................................353
INTERNAL BCM FAILURE ...............................................355
LEFT PSD MESSAGES NOT RECEIVED ...................................356
LIFTGATE MODULE MESSAGES NOT RECEIVED...........................357
MIC MESSAGES NOT RECEIVED ........................................358
MSM MESSAGES NOT RECEIVED .......................................359
NO PCI MESSAGES FROM CD CHANGER.................................360
ORC MESSAGES NOT RECEIVED........................................362
OTIS MODULE MESSAGES NOT RECEIVED ...............................363
PCI INTERNAL HARDWARE FAILURE .....................................364
PCM MESSAGES NOT RECEIVED........................................365
RADIO MEM MSG NOT RECEIVED .......................................366
RIGHT PSD MESSAGES NOT RECEIVED..................................367
RUN/START HARDWIRE INPUT FAILURE ..................................368
SKIM MESSAGES NOT RECEIVED .......................................370
TCM MESSAGES NOT RECEIVED ........................................371
*BUS +/- SIGNALS OPEN OR NO RESPONSE
FROM AUTOMATIC TEMPERATURE CONTROL MODULE ....................372
*BUS +/- SIGNALS OPEN OR NO RESPONSE
FROM BODY CONTROL MODULE ........................................374
*BUS +/- SIGNALS OPEN OR NO RESPONSE FROM HVAC ..................376
*BUS +/- SIGNALS OPEN OR NO RESPONSE FROM INSTRUMENT CLUSTER . .378
*BUS +/- SIGNALS OPEN OR NO RESPONSE
FROM LEFT SLIDING DOOR CONTROL MODULE ..........................381
viii
TABLE OF CONTENTS - Continued
*BUS +/- SIGNALS OPEN OR NO RESPONSE
FROM MEMORY SEAT/MIRROR MODULE .................................384
*BUS +/- SIGNALS OPEN OR NO RESPONSE
FROM POWER LIFTGATE MODULE ......................................386
*BUS +/- SIGNALS OPEN OR NO RESPONSE
FROM RIGHT SLIDING DOOR CONTROL MODULE .........................389
*BUS +/- SIGNALS OPEN OR NO RESPONSE
FROM SENTRY KEY IMMOBILIZER MODULE ..............................392
*BUS +/- SIGNALS OPEN OR NO RESPONSE
FROM THATCHAM ALARM MODULE ......................................394
*NO RESPONSE FROM ADJUSTABLE PEDAL MODULE .....................396
*NO RESPONSE FROM AIRBAG CONTROL MODULE .......................398
*NO RESPONSE FROM CABIN HEATER ASSIST - DIESEL ONLY ..............400
*NO RESPONSE FROM CONTROLLER ANTILOCK BRAKE ...................402
*NO RESPONSE FROM ECM (PCI BUS) - DIESEL ONLY .....................404
*NO RESPONSE FROM ECM (SCI ONLY) - DIESEL ONLY ....................405
*NO RESPONSE FROM FRONT CONTROL MODULE ........................407
*NO RESPONSE FROM LEFT SIACM .....................................409
*NO RESPONSE FROM OVERHEAD CONSOLE ............................411
*NO RESPONSE FROM PCM (PCI BUS) ...................................413
*NO RESPONSE FROM PCM (SCI ONLY) ..................................414
*NO RESPONSE FROM RADIO ..........................................417
*NO RESPONSE FROM RIGHT SIACM ....................................419
*NO RESPONSE FROM TRANSMISSION CONTROL MODULE ................421
*PCI BUS COMMUNICATION FAILURE ....................................424
DOOR AJAR
*HOOD AJAR CIRCUIT OPEN (VTSS ONLY) ................................427
*HOOD AJAR CIRCUIT SHORTED TO GROUND (VTSS ONLY) ................428
*LEFT FRONT DOOR AJAR SWITCH SENSE CIRCUIT OPEN .................429
*LEFT FRONT DOOR AJAR SWITCH SENSE CIRCUIT SHORTED TO GROUND. .430
*LEFT SLIDING DOOR AJAR SWITCH SENSE CIRCUIT OPEN ................431
*LEFT SLIDING DOOR AJAR SWITCH SENSE CIRCUIT
SHORTED TO GROUND ................................................433
*LIFTGATE AJAR CIRCUIT OPEN.........................................434
*LIFTGATE AJAR CIRCUIT SHORTED TO GROUND .........................435
*RIGHT FRONT DOOR AJAR SWITCH SENSE CIRCUIT OPEN ................436
*RIGHT FRONT DOOR AJAR SWITCH SENSE CIRCUIT
SHORTED TO GROUND ................................................437
*RIGHT SLIDING DOOR AJAR CIRCUIT OPEN .............................438
*RIGHT SLIDING DOOR AJAR CIRCUIT SHORTED TO GROUND ..............440
ELECTRICALLY HEATED SYSTEMS
EBL RUN ONLY RELAY OPEN ...........................................441
EBLRUN ONLY RELAY SHORTED TO BATTERY............................443
EXTERIOR LIGHTING
BACKUP LAMP OUTPUT OPEN ..........................................444
BACKUP LAMP OUTPUT SHORT .........................................446
FRONT FOG LAMP RELAY OPEN ........................................447
FRONT FOG LAMP SHORTED TO BATTERY ...............................449
HEADLAMP SWITCH MISMATCH .........................................450
HEADLAMP SWITCH OPEN .............................................451
ix
TABLE OF CONTENTS - Continued
HEADLAMP SWITCH SHORT TO GROUND ................................453
HIGH BEAM SWITCH INPUT OPEN .......................................455
HIGH BEAM SWITCH INPUT SHORT ......................................457
LEFT FRONT TURN SIGNAL OUTPUT OPEN ...............................459
LEFT FRONT TURN SIGNAL OUTPUT SHORT..............................461
LEFT HIGH BEAM HEADLAMP CIRCUIT OPEN .............................463
LEFT HIGH BEAM HEADLAMP CIRCUIT SHORTED TO GROUND .............465
LEFT HIGH BEAM HEADLAMP CIRCUIT SHORTED TO VOLTAGE .............467
LEFT LOW BEAM HEADLAMP CIRCUIT OPEN .............................469
LEFT LOW BEAM HEADLAMP CIRCUIT SHORTED TO GROUND ..............471
LEFT LOW BEAM HEADLAMP CIRCUIT SHORTED TO VOLTAGE..............473
LEFT REAR TURN SIGNAL OUTPUT OPEN ................................475
LEFT REAR TURN SIGNAL OUTPUT SHORT ...............................477
LEFT SIDE PARK LAMP OPEN ...........................................479
PARK LAMP OUTPUT 1 OPEN ...........................................481
PARK LAMP OUTPUT 1 SHORT TO BATTERY ..............................483
PARK LAMP OUTPUT 2 OPEN ...........................................484
PARK LAMP OUTPUT 2 SHORT TO BATTERY ..............................486
RIGHT FRONT TURN SIGNAL OUTPUT OPEN..............................487
RIGHT FRONT TURN SIGNAL OUTPUT SHORT ............................489
RIGHT HIGH BEAM HEADLAMP CIRCUIT OPEN ............................491
RIGHT HIGH BEAM HEADLAMP CIRCUIT SHORTED TO GROUND ............493
RIGHT HIGH BEAM HEADLAMP CIRCUIT SHORTED TO VOLTAGE ............495
RIGHT LOW BEAM HEADLAMP CIRCUIT OPEN ............................497
RIGHT LOW BEAM HEADLAMP CIRCUIT SHORTED TO GROUND.............499
RIGHT LOW BEAM HEADLAMP CIRCUIT SHORTED TO VOLTAGE ............501
RIGHT REAR TURN SIGNAL OUTPUT OPEN ...............................503
RIGHT REAR TURN SIGNAL OUTPUT SHORT..............................505
RIGHT SIDE PARK LAMP OPEN..........................................507
TURN SIGNAL SWITCH INPUT OPEN .....................................509
TURN SIGNAL SWITCH INPUT SHORT ....................................511
HEATING & A/C
A/C FAULT (ACTIVE) - MTC .............................................513
CHECKSUM FAILURE (ACTIVE) - MTC ....................................513
POWER FAULT (ACTIVE) - MTC..........................................513
REAR DEFOG FAILURE (ACTIVE) - MTC ..................................513
RECIRCULATION FAULT (ACTIVE) - MTC ..................................513
UNKNOWN FAULT DETECTED (ACTIVE) - MTC ............................513
A/C FAULT (STORED) - MTC ............................................515
BACKLIGHT DIMMING RX FAILURE (STORED) - MTC .......................515
BLEND OVERCURRENT (STORED) - MTC .................................515
CHECKSUM FAILURE (STORED) - MTC ...................................515
EVAPORATOR TEMPERATURE SENSOR CIRCUIT OPEN (STORED) - MTC .....515
EVAPORATOR TEMPERATURE SENSOR CIRCUIT SHORT (STORED) - MTC ....515
LOOPBACK TEST FAILURE (STORED) - MTC ..............................515
MODE OVERCURRENT (STORED) - MTC .................................515
NO BCM MESSAGE RECEIVED (STORED) - MTC...........................515
NO PCM MESSAGE RECEIVED (STORED) - MTC...........................515
PCM COMMUNICATION FAILURE (STORED) - MTC .........................515
POWER FAULT (STORED) - MTC .........................................515
REAR BLEND OVERCURRENT (STORED) - MTC ...........................515
REAR BLEND POT CIRCUIT OPEN (STORED) - MTC ........................515
x
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This comprehensive Dodge Grand Caravan 2001 Workshop Repair Service Manual contains essential service, maintenance, and troubleshooting information for all models, engines, trims, and transmission types. It is a top-quality manual used by professional technicians in local service/repair shops. Whether you are a professional mechanic or a DIY enthusiast, this manual provides complete and intact information without any missing or corrupt parts or pages.
Written by the manufacturers, this original workshop manual includes hundreds of pages of diagrams and detailed information for specific vehicle or equipment repair. It covers general maintenance, troubleshooting, engine service/repair, transmission service/repair, brake system, wiring diagrams, electrical system, suspension, periodic lubrication, steering, cooling system, fuel injection/fuel system, emission system, heater/air conditioning, engine control system, chassis/body, restraint system, interior, differential/drive, axle, and much more.
The manual features detailed substeps that expand on repair procedure information, along with notes, cautions, and warnings throughout each chapter to pinpoint critical information. Numbered instructions guide you through every repair procedure step by step, and bold figure numbers help you quickly match illustrations with instructions. Additionally, detailed illustrations, drawings, and photos guide you through every procedure, while troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
This Dodge Grand Caravan 2001 Workshop Repair Service Manual is available in a file format that is fully printable and zoomable. It is compatible with all versions of Windows and Mac, and can be accessed instantly without any shipping costs or waiting for physical delivery. The manual also makes it easy to diagnose and repair problems with your vehicle's electrical system.
With this professional quality and highly detailed manual, you will have access to the best resources available, saving you a lot of money in repair costs and helping you look after your Dodge Grand Caravan 2001. It includes step-by-step repair procedures, critical specifications, illustrations, maintenance, disassembly, assembly, cleaning and reinstalling procedures, and much more.
Whether you are a professional mechanic or a DIY enthusiast, this Dodge Grand Caravan 2001 Workshop Repair Service Manual is an invaluable resource for maintaining and repairing your vehicle.
