● Content
● Abbreviations
● How to use the Wiring Diagram 1:2 , 2:2
● Electrical distribution
❍ Overview
❍ Fuses in the engine compartment
❍ Fuses in the passenger compartment
❍ Fuses in cargo compartment
❍ Ignition switch with relays
❍ Relays in the engine compartment
❍ Relays in the passenger compartment
❍ Relays in the Cargo compartment
❍ Ground connection
❍ Control unit overview
❍ Central Electronic Module CEM
❍ Rear Electronic Module REM
❍ Data communication
● Group 23
❍ Engine management system Denso
❍ Engine management system ME7
❍ Emission control Denso
❍ Emission control ME7
● Group 26
❍ Electric cooling fan
● Group 27
❍ Cruise control
● Group 32
❍ Power supply
● Group 33
❍ Starting system
● Group 35
❍ High beam, low beam and auxiliary light wiring
❍ Fog lights
❍ Parking light, tail light and license plate lighting
❍ Brake lights
❍ Reversing lights
❍ Interior lighting
● Group 36
❍ Indicators and warning lights
❍ Beam length adjustment images
❍ Instrument and control lighting
Frame contained PDF file, click here to view
cardiagn.com
❍ Safety lighting
❍ Horn
❍ Wiper/washer, windshield
❍ Wiper/washer, headlights
❍ Rain sensor
❍ Cigarette lighter
❍ Electronic immobilizer
❍ Anti-theft alarm
● Group 37
❍ Diagnostic s system
❍ Towing bracket wiring
❍ Auxiliary heater
❍ Parking heater
❍ 12v outlet, cargo compartment
❍ Seat belt reminder
❍ Combined instrument panel
❍ Radio witout extra amplifier
❍ Radio with extra amplifier
❍ Road Traffic Information RTI
❍ Mobile telephone
● Group 43
❍ Electronically controlled automatic
transmission, AW 55-50
❍ Geartronic
❍ Shift lock
● Group 59
❍ ABS Brake system and STC
❍ ABS Brake system and DSTC
● Group 64
❍ Electronic power steering
● Group 83
❍ Power windows
❍ Central lock
● Group 84
❍ Heated rear window
❍ Power sunroof
❍ Heated door mirrors
❍ Power door mirrors
● Group 85
❍ Heated seats
❍ Power driver´s seat
❍ Power passenger seat
● Group 87
❍ Standard heater
❍ Manual climate control (MCC)
❍ Electronic climate control(ECC)
● Group 88
❍ Electrically adjustable head restraint
cardiagn.com
❍ Supplemental restraint system (SRS)
❍ Remote controlled garage opening
● Connector
❍ 54/3LA - 54/3LB
❍ 54/3LC - 54/3LD
❍ 54/3LE - 54/3LF
❍ 54/3LG - 54/4
❍ 54/8 - 54/10
❍ 54/11 - 54/12
❍ 54/13
❍ 54/14 - 54/16
❍ 54/20 - 54/21
❍ 54/24 - 54/25
❍ 54/40A - 54/40B
❍ 54/43A - 54/50
❍ 54/51 - 54/53
❍ 54/53 - 54/56
● Junction points
❍ 53/301 - 53/328
❍ 53/329 - 53/360
❍ 53/365 - 53/403
❍ 53/405 - 53/430
❍ 53/431 - 53/448
❍ 53/500 - 53/519
❍ 53/520 - 53/531
❍ 53/532 - 53/625
● Cable harness routing in vehicle
❍ Engine harness
❍ Engine compartment harness LHD
❍ Engine compartment harness RHD
❍ Passenger compartment harness, front
LHD
❍ Passenger compartment harness, front
RHD
❍ Passenger compartment harness, rear
❍ Baggage compartment harness
❍ Roof harness, boot lid/tailgate
❍ Door harness
● Pictures of components
❍ 1/1 -2/52
❍ 2/58 -2/90
❍ 2/91 - 2/119
❍ 2/120 - 3/25
❍ 3/26 - 3/78
cardiagn.com
❍ 3/80 - 3/127
❍ 3/130 - 4/7
❍ 4/9 - 4/70
❍ 4/71 - 6/15
❍ 6/16 - 6/37
❍ 6/38 - 6/95
❍ 6/96 - 7/15
❍ 7/16 - 7/73
❍ 7/74 - 7/122
❍ 7/123 - 7/159
❍ 8/3 - 8/41
❍ 8/44 - 9/2
❍ 9/12 - 10/14
❍ 10/15 - 10/50
❍ 10/51 - 10/125
❍ 10/126 - 11E
❍ 15/20 - 16/2
❍ 16/3 - 16/46
❍ 16/47 - 16/73
❍ 16/74 - 20/27
❍ 20/28 - 31/5
❍ 31/6 - 31/84
❍ 31/88 - 54/3
❍ 54/8 - 54/24
❍ 54/25 - 54/56
cardiagn.com
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15/20:7
15/20:2
15/20:14
15/25:3
15/23:13
15/20:3
15/24:14
15/24:12
15/20:8
15/24:16
15/23:11
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15/20:13
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15/25:8
15/25:9
15/24:8
15/23:10
15/23:16
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15/24:6
15/24:11
15/25:5
15/20:1
15/22:2
15/24:4
15/24:3
15/25:2
17/17
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15/19
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