2008 Nissan Rogue Service & Repair Manual

HAC-1 VENTILATION, HEATER & AIR CONDITIONER C D E F G H J K L M SECTION HAC A B HAC N O P CONTENTS HEATER & AIR CONDITIONING CONTROL SYSTEM MANUAL AIR CONDITIONER BASIC INSPECTION ................................... 3 DIAGNOSIS AND REPAIR WORKFLOW ......... 3 Work Flow ................................................................ 3 INSPECTION AND ADJUSTMENT .................... 4 Description & Inspection .......................................... 4 FUNCTION DIAGNOSIS .............................. 5 COMPRESSOR CONTROL FUNCTION ............ 5 Description ............................................................... 5 Component Part Location ........................................ 5 Component Description ............................................ 7 MANUAL AIR CONDITIONER SYSTEM ........... 9 System Diagram ....................................................... 9 System Description .................................................. 9 Component Part Location ...................................... 15 Component Description .......................................... 17 DIAGNOSIS SYSTEM (BCM) ...........................19 COMMON ITEM ........................................................ 19 COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM) .................................................... 19 AIR CONDITIONER .................................................. 19 AIR CONDITIONER : CONSULT-III Function ........ 20 MAGNET CLUTCH CONTROL SYSTEM .........21 System Diagram ..................................................... 21 System Description ................................................ 21 COMPONENT DIAGNOSIS ........................ 22 MODE DOOR MOTOR ......................................22 Description ............................................................. 22 Component Function Check ................................. 22 Diagnosis Procedure .............................................. 22 AIR MIX DOOR MOTOR ................................... 24 Description ..............................................................24 Component Function Check .................................24 Diagnosis Procedure ..............................................24 INTAKE DOOR MOTOR ................................... 26 Description ..............................................................26 Component Function Check .................................26 Diagnosis Procedure ..............................................26 BLOWER MOTOR ............................................ 28 Description ..............................................................28 Component Function Check .................................28 Diagnosis Procedure ..............................................28 Component Inspection (Blower Motor) ...................31 Component Inspection (Fan Control Amp.) ............31 MAGNET CLUTCH ........................................... 32 Description ..............................................................32 Component Function Check ...................................32 Diagnosis Procedure ..............................................32 INTAKE SENSOR ............................................. 36 Description ..............................................................36 Diagnosis Procedure ..............................................36 Component Inspection ............................................37 POWER SUPPLY AND GROUND CIRCUIT FOR A/C AMP. .................................................. 38 Description ..............................................................38 Component Function Check ...................................38 Diagnosis Procedure ..............................................38 ECU DIAGNOSIS ........................................ 40 BCM (BODY CONTROL MODULE) ................. 40 Reference Value .....................................................40 A/C AMP. ........................................................... 55 Reference Value .....................................................55 Wiring Diagram — AIR CONDITIONER CON- TROL SYSTEM — ..................................................57 Revision: 2008 January 2008 Rogue

HAC-2 SYMPTOM DIAGNOSIS ............................ 63 MANUAL AIR CONDITIONER SYSTEM .......... 63 Diagnosis Chart By Symptom ................................ 63 INSUFFICIENT COOLING ................................ 64 Description ............................................................. 64 Inspection procedure ............................................. 64 INSUFFICIENT HEATING ................................ 65 Description ............................................................. 65 Inspection procedure ............................................. 65 NOISE ............................................................... 67 Description ............................................................. 67 Inspection procedure ............................................. 67 PRECAUTION ............................................ 69 PRECAUTIONS ................................................ 69 FOR USA AND CANADA ........................................ 69 FOR USA AND CANADA : Precaution for Supple- mental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" .......................... 69 FOR USA AND CANADA : Precaution Necessary for Steering Wheel Rotation After Battery Discon- nect ........................................................................ 69 FOR USA AND CANADA : Precaution for Proce- dure without Cowl Top Cover ................................ 70 FOR USA AND CANADA : Precautions For Xenon Headlamp Service .................................................. 70 FOR USA AND CANADA : Working with HFC- 134a (R-134a) ........................................................ 70 FOR USA AND CANADA : General Refrigerant Precaution .............................................................. 71 FOR USA AND CANADA : Refrigerant Connec- tion ......................................................................... 71 FOR USA AND CANADA : Service Equipment ..... 73 FOR MEXICO ........................................................... 75 FOR MEXICO : Precaution for Supplemental Re- straint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" ................................................ 75 FOR MEXICO : Precaution Necessary for Steer- ing Wheel Rotation After Battery Disconnect ......... 75 FOR MEXICO : Precaution for Procedure without Cowl Top Cover ..................................................... 76 FOR MEXICO : Precautions For Xenon Headlamp Service ................................................................... 76 FOR MEXICO : Working with HFC-134a (R-134a) ... 76 FOR MEXICO : General Refrigerant Precaution ... 77 FOR MEXICO : Refrigerant Connection ................ 77 FOR MEXICO : Service Equipment ....................... 79 COMPRESSOR ................................................ 82 General Precautions .............................................. 82 FLUORESCENT LEAK DETECTOR ................ 83 General Precautions .............................................. 83 Revision: 2008 January 2008 Rogue

DIAGNOSIS AND REPAIR WORKFLOW HAC-3 < BASIC INSPECTION > [MANUAL AIR CONDITIONER] C D E F G H J K L M A B HAC N O P BASIC INSPECTION DIAGNOSIS AND REPAIR WORKFLOW Work Flow INFOID:0000000001722288 DETAILED FLOW 1.LISTEN TO CUSTOMER COMPLAINT Listen to customer complaint. (Get detailed information about the conditions and environment when the symptom occurs.) >> GO TO 2. 2.VERIFY THE SYMPTOM WITH OPERATIONAL CHECK Verify the symptom with operational check. Refer to HAC-4, " Description & Inspection " . >> GO TO 3. 3.GO TO APPROPRIATE TROUBLE DIAGNOSIS Go to appropriate trouble diagnosis (Refer to HAC-63, " Diagnosis Chart By Symptom " below). >> GO TO 4. 4.REPAIR OR REPLACE Repair or replace the specific parts. >> GO TO 5. 5.FINAL CHECK Final check. Is the inspection result normal? YES >> CHECK OUT NO >> GO TO 3. Revision: 2008 January 2008 Rogue

HAC-4 < BASIC INSPECTION > [MANUAL AIR CONDITIONER] INSPECTION AND ADJUSTMENT INSPECTION AND ADJUSTMENT Description & Inspection INFOID:0000000001722289 DESCRIPTION The purpose of the operational check is to check that the individual system operates normally. INSPECTION PROCEDURE 1.CHECKING BLOWER MOTOR 1. Turn fan control dial to 1st speed. Blower should operate on low speed. 2. Turn fan control dial to 2nd speed, and continue checking blower speed until all speeds are checked. 3. Leave blower on maximum speed. Is the inspection result normal? YES >> GO TO 2. NO >> Go to diagnosis procedure. Refer to HAC-28, " Diagnosis Procedure " . 2.CHECKING DISCHARGE AIR 1. Turn mode control dial to each position. 2. Confirm that discharge air comes out according to the air distribution table. Refer to HAC-9, " System Description " . Is the inspection result normal? YES >> GO TO 3. NO >> Go to diagnosis procedure. Refer to HAC-22, " Diagnosis Procedure " . 3.CHECKING INTAKE AIR 1. Press REC switch. Recirculation indicator lamp turns ON. 2. Press REC switch again. Recirculation indicator lamp turns OFF. 3. Listen for intake door position change. (Slight change of blower sound can be heard.) Is the inspection result normal? YES >> GO TO 4. NO >> Go to diagnosis procedure. Refer to HAC-26, " Diagnosis Procedure " . 4.CHECKING A/C SWITCH 1. Turn fan control dial to 1st speed. 2. Press A/C switch. A/C switch indicator lamp turns ON. 3. Confirm that the magnet clutch engages (sound or visual inspection). Is the inspection result normal? YES >> GO TO 5. NO >> Go to diagnosis procedure. Refer to HAC-32, " Diagnosis Procedure " . 5.CHECKING TEMPERATURE DECREASE 1. Turn temperature control dial counterclockwise until full cold position. 2. Check for cool air at discharge air outlets. Is the inspection result normal? YES >> GO TO 6. NO >> Go to diagnosis procedure. Refer to HAC-64, " Inspection procedure " . 6.CHECKING TEMPERATURE INCREASE 1. Turn temperature control dial clockwise until full hot position. 2. Check for warm air at discharge air outlets. Is the inspection result normal? YES >> END. NO >> Go to diagnosis procedure. Refer to HAC-65, " Inspection procedure " . Conditions : Engine running at normal operating temperature Revision: 2008 January 2008 Rogue

COMPRESSOR CONTROL FUNCTION HAC-5 < FUNCTION DIAGNOSIS > [MANUAL AIR CONDITIONER] C D E F G H J K L M A B HAC N O P FUNCTION DIAGNOSIS COMPRESSOR CONTROL FUNCTION Description INFOID:0000000001722290 PRINCIPLE OF OPERATION Compressor is not activated. Functional circuit diagram Functional initial inspection chart Component Part Location INFOID:0000000001722291 ENGINE COMPARTMENT L (1) : Fan ON signal S (3) : Defogger signal L (2) : A/C switch signal CAN (1) : A/C switch signal S (1) : Fan ON signal : Blower fan motor switch signal S (2) : A/C switch signal CAN (2) : A/C compressor request signal JPIIA0394GB Location A B C D E F CONSULT-III ECM DATA MONITOR Yes Yes BCM DATA MONITOR Yes Yes IPDM E/R DATA MONITOR Yes AUTO ACTIVE TEST Yes Revision: 2008 January 2008 Rogue

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2008 Nissan Rogue Service & Repair Manual

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