Mercedes-Benz C-class W203/S203/CL203 facelift (2004–2008) wiring diagrams

Automatic a/c circuit

Anti-lock brakes circuit

Anti-theft circuit

Front sam control module circuit Rear sam control module circuit

Data link connector circuit High/low bus circuit

Cooling fan circuit

Cruise control circuit

Heated mirrors circuit Rear defogger circuit

Wiring diagram engine performance 2.5l

Wiring diagram engine performance 3.0l

Wiring diagram engine performance 3.5l

Backup lamps circuit Exterior lamps circuit

Ground distribution circuit

Headlights circuit, without xenon lamps Headlights circuit, with xenon lamps

Horn circuit

Instrument cluster circuit Overhead console circuit

Courtesy lamps circuit Instrument illumination circuit

Driver"s memory seat circuit Memory mirrors circuit Passenger"s memory seat circuit

Comand actuation circuit D2b data bus circuit Voice activation circuit

Power door locks circuit

Electrochromic mirror circuit Power mirror circuit

Heated seats circuit Power seats circuit

Power top/sunroof circuit

Power windows circuit Rear window sun shade circuit

Comand actuation circuit Most data bus circuit Radio circuit Satellite radio circuit Voice activation circuit

Shift interlock circuit

Charging circuit Starting circuit

Supplemental restraints circuit

Transmission circuit, 5 speed a/t Transmission circuit, 7 speed a/t

Trunk, tailgate, fuel door circuit

Headlamp washer circuit Wiper/washer circuit, sedan & coupe

ALARM SIGNAL HORN ANTI-LOCK BRAKES SYSTEM LOCK PAWL TRUNK CL CHMSL R LICENSE L LICENSE R WIPER MODUL- LOCK SOUND AMPLIFIER TRUNK EXT LOCK PAWL WASHER NOZZLE HEATERS WASHER NOZZLE HOSE HEATER

2 3 DOOR MOTOR DOOR MOTOR 2 19 15 22 18 TRUNK EMERG TRUNK EMERG TRUNK EXT TRUNK MOTOR TRUNK AJAR 8 6 7 3 2 IR REC IR REC IR REC DOOR MOTOR DOOR MOTOR (LEFT REAR OF ENGINE COMPARTMENT, ANTI-THEFT SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM BACKREST FORE/AFT MOTOR BLOWER MOTOR COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM DOOR LOCKS SYSTEM ENGINE CONTROLS SYSTEM DRIVER SEAT BACKREST ADJUSTMENT MOTOR DRIVER SEAT FORWARD/BACK ADJUSTMENT MOTOR DRIVER SEAT FRONT UP/DOWN ADJUSTMENT MOTOR DRIVER SEAT HEAD RESTRAINT RAISE/LOWER ADJUSTMENT MOTOR DRIVER SEAT REAR UP/DOWN ADJUSTMENT MOTOR ELECTRIC SUCTION FAN ENGINE, A/C WITH INTEGRATED CONTROL ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM ENGINE SEPARATION FAN MOTOR 1 WALKMAN SEPERATION POINT FAN MOTOR 2 FRESH LEFT, RIGHT AIR DEFROSTER FLAPS ACTUATOR FLAPS ACTUATOR HEADLAMP RANGE ADJUSTMENT MOTOR HIGH PRESSURE, RETURN PUMP MOTOR HORNS SYSTEM ENGINE CONTROLS SYSTEM LEFT FOOTWELL FLAP ACTUATOR MOTOR LEFT RIGHT BLENDING BLENDING AIR FLAP AIR FLAP ACTUATOR ACTUATOR LEFT RIGHT FRESH FOOTWELL AIR FLAP FLAP ACTUATOR ACTUATOR MOTOR LEFT, RIGHT FOOTWELL FLAPS ACTUATOR LEFT/ AUTOMATIC RIGHT DIMMING MOTOR MIRROR MEMORY, ENGINE SEATS CONTROLS SYSTEMS SYSTEM MOTOR+ MOTOR- PASSENGER SEAT BACKREST ADJUSTMENT MOTOR PASSENGER SEAT FORWARD/BACK ADJUSTMENT MOTOR PASSENGER SEAT FRONT UP/DOWN ADJUSTMENT MOTOR PASSENGER SEAT HEAD RESTRAINT RAISE/LOWER ADJUSTMENT MOTOR PASSENGER SEAT REAR UP/DOWN ADJUSTMENT MOTOR REAR BLOWER MOTOR RIGHT DEFROSTER VENT FLAP ACTUATOR MOTOR RIGHT FRESH AIR FLAP ACTUATOR RIGHT REAR POWER WINDOW MOTOR (IN RIGHT REAR SEAT HEIGHT UP/DOWN MOTOR THROTTLE VALVE ACTUATOR UP/ DOWN MOTOR UP/ LEFT/ DOWN RIGHT MOTOR MOTOR

GPS ANTENNA SPLITTER SCREEN ANTENNA AMPLIFIER MODULE 2 SCREEN ANTENNA AMPLIFIER MODULE 2, SCREEN ANTENNA AMPLIFIER MODULE 1

MB-INFO, BREAKDOWN ASSISTANCE BUTTON GROUP POWER STEERING PUMP PRESSURE REGULATOR VALVE SOS PUSH BUTTON SWITCH TRIP ODOMETER RESET BUTTON

COCKPIT VOLTAGE DISTRIBUTOR CONNECTOR LEFT VOLTAGE DISTRIBUTOR CONNECTOR RIGHT VOLTAGE DISTRIBUTOR CONNECTOR SDAR TRUNK LID ANTENNA PREINSTALLATION CONNECTOR 1 SDAR TRUNK LID ANTENNA PREINSTALLATION CONNECTOR 2 WAKE UP SIGNAL CONNECTOR

AAC PUSHBUTTON CONTROL MODULE AAC PUSHBUTTON CONTROL MODULE, COMFORT AAC PUSHBUTTON CONTROL MODULE COMFORT AAC PUSHBUTTON CONTROL MODULE COMFORT AAC PUSHBUTTON CONTROL MODULE, AAC PUSHBUTTON CONTROL MODULE COMMAND OPERATING, DISPLAY, CONTROL MODULE DI CONTROL MODULE ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE (AT BASE OF GEAR FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE LEFT FRONT DOOR CONTROL MODULE LEFT REAR DOOR CONTROL MODULE ME-SFI CONTROL MODULE OVERHEAD CONTROL PANEL CONTROL MODULE REAR SAM CONTROL MODULE REAR SAM CONTROL MODULE CIRCUIT REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RESTRAINT SYSTEMS CONTROL MODULE RIGHT FRONT DOOR CONTROL MODULE RIGHT REAR DOOR CONTROL MODULE UPPER CONTROL PANEL CONTROL MODULE XENON XENON IGNITION CONTROL MODULE MODULE

ELECTRIC CONTROL UNIT GARAGE DOOR OPENER TRANSMITTER UNIT HEATING SYSTEMS RECIRCULATION UNIT INTERIOR REARVIEW MIRROR UNIT LEFT FRONT HEADLAMP UNIT LEFT HEADLAMP UNIT LEFT TAIL LAMP UNIT LEFT TAILLAMP UNIT REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT SIDE OF REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK CARGO, RIGHT FRONT HEADLAMP UNIT RIGHT HEADLAMP UNIT RIGHT TAILLAMP UNIT

ENERGIZED FUSE 51 FUSE 2 FUSE 2 FUSE 1 FUSE 4 FUSE 4 FUSE 6 FUSE 5 FUSE 6 FUSE 7 FUSE 10 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 21 FUSE 22 FUSE 24 FUSE 25 FUSE 29 FUSE 30 FUSE 31 FUSE 33 FUSE 34 FUSE 41 FUSE 42 FUSE 44 FUSE 46 FUSE 47 FUSE 48 FUSE 49 FUSE 50 FUSE 51 FUSE 51 FUSE 45 FUSE 52 FUSE 53 FUSE 54 FUSE 55 FUSE 56 FUSE 56 FUSE 62 FUSE 57 FUSE 59 FUSE 60 FUSE 62 FUSE 65 FUSE 65 40 HOT AT ALL TIMES FUSE 3 HOT AT ALL TIMES FUSE 8 HOT AT ALL TIMES FUSE 9 HOT AT ALL TIMES FUSE 18 HOT AT ALL TIMES FUSE 19 HOT AT ALL TIMES FUSE 17 HOT AT ALL TIMES FUSE 20 HOT AT ALL TIMES FUSE 57 HOT AT ALL TIMES FUSE 59 HOT AT ALL TIMES FUSE 60 HOT AT ALL TIMES FUSE 62 HOT AT ALL TIMES FUSE 63 HOT AT ALL TIMES FUSE 64 HOT IN RUN OR START FUSE 50 HOT IN RUN OR START FUSE 51 HOT IN RUN, ACC OR START FUSE 1 INTERIOR FUSE BOX

HEATING ELEMENT HEATING TURN SIGNAL ELEMENT TURN HEATING SIGNAL ELEMENT

AIR BAG INDICATOR, WARNING LAMP BRAKE FLUID INDICATOR SWITCH ENGINE DIAGNOSIS MALFUNTION INDICATOR LAMP FUEL LEVEL GAUGE W/ RESERVE INDICATOR HIGH BEAM INDICATOR HIGH BEAM INDICATOR LAMP LEFT TURN INDICATOR RIGHT TURN INDICATOR W/ OUTSIDE TEMPERATURE INDICATOR

1 2 3 4 5 RADIO TRK LAMP RHR REL TRK LAMP COMMON 6 9 2 12 PARK LAMP TURN LAMP PARK LAMP TURN LAMP AMBIENT LAMP BACK UP LAMP BACK- UP LAMP STOP LAMP BRAKE FLUID, PARKING BRAKE WARNING LAMP CENTER HIGH MOUNT STOP LAMP DTR WARNING LAMP ESP WARNING LAMP EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM WARNING SYSTEMS WARNING SYSTEMS EXTERIOR LIGHTS SYSTEM FOG LAMP FOG LAMP IND INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LAMP SW LAMP SW LAMP SW LAMP SW LAMP SW LEFT EXTERIOR MIRROR TURN SIGNAL LAMP LEFT EXTERIOR TURN SIGNAL MIRROR LAMP LEFT FRONT DOOR ENTRANCE, EXIT LAMP LEFT FRONT FOG LAMP LEFT FRONT SIDE MARKER LAMP RIGHT FRONT SIDE MARKER LAMP LEFT TRUNK LAMP LEFT VANITY MIRROR LAMP REAR DOME LAMP REAR LEFT DOME TRUNK LAMP LAMP RIGHT EXTERIOR MIRROR TURN SIGNAL LAMP RIGHT EXTERIOR TURN SIGNAL MIRROR LAMP RIGHT FRONT DOOR ENTRANCE, EXIT LAMP RIGHT FRONT FOG LAMP RIGHT FRONT FOG LAMP LEFT FRONT FOG LAMP RIGHT LICENSE PLATE LAMP LEFT LICENSE PLATE LAMP RIGHT TRUNK LAMP RIGHT VANITY MIRROR LAMP SEAT BELT REMINDER LAMP SOUND SYSTEMS INTERIOR LIGHTS SYSTEM STAND/ PARK LAMP STAND/ PARK LAMP TURN LAMP TAIL/ PARK LAMP TURN SIGNAL LAMP TRUNK LAMP TURN LAMP TURN SIGNAL LAMP TAIL/ PARK LAMP BACK- UP LAMP STOP LAMP

AIR PUMP AIR PUMP 15 HOOD FUEL PUMP

AIR PUMP RELAY CIRCUIT 15 RELAY CIRCUIT 87 RELAY ENERGIZED FUSE 54 ENGINE CIRCUIT 87 RELAY FANFARE HORNS RELAY FUEL FILTER CAP POLARITY CHANGE 1 RELAY FUEL FILTER CAP POLARITY CHANGE 2 RELAY FUEL PUMP RELAY HOT W/ CIRCUIT 87 RELAY ENERGISED HOT W/ CIRCUIT 87 RELAY,CHASSIS HOT WITH CIRCUIT 87 RELAY ENERGIZED REAR DEFOGGER RELAY REAR WINDOW DEFROSTER RELAY RELAY ENERGIZED RELAY ENERGIZED FUSE 50 RELAY ENERGIZED FUSE 51 RELAY RELAY RESERVE 1 RELAY STARTER RELAY WIPER ON/OFF RELAY WIPER STAGE 1-2 RELAY

AIR LEFT HUMIDITY DEFROSTER SENSOR VENT FLAP ACTUATOR MOTOR DIAPHRAGM TRAVEL SENSOR HALL HALL SENSOR SENSOR HALL SENSOR HOT FILM MAF SENSOR IN-CAR TEMPERATURE SENSOR IN-CAR TEMPERATURE SENSOR FSN MOTOR LEFT FRONT WHEEL SPEED SENSOR LEFT FRONTAL ACCEL- ERATION SENSOR LEFT REAR WHEEL SPEED SENSOR MIRROR SENSOR MIRROR SENSOR BACKWARD AUTOMATIC DIMMING OUTPUT SPEED SENSOR PNK RPM 2 SENSOR V+ 1-2/4-5 VLV 3-4 VLV 2-3 VLV PWM VLV WIRE PRESSURE SENSOR RANGE SENSOR RIGHT FRONT BRAKE PAD CONTACT SENSOR RIGHT FRONT WHEEL SPEED SENSOR RIGHT FRONTAL ACCEL- ERATION SENSOR RIGHT INTAKE CAMSHAFT HALL SENSOR RIGHT REAR BRAKE PAD CONTACT SENSOR RIGHT REAR WHEEL SPEED SENSOR ROOF SENSOR MOTOR RPM SENSOR SENSOR GROUND TEMP/START RPM 3 MODULATOR VLV SHIFT VLV VLV SUPPLY TEMP SENSOR TURBINE INTERNAL SPEED SPEED SENSOR SENSOR

LEFT FRONT DOOR MIRROR TRIANGLE SPEAKER LEFT FRONT DOOR SPEAKER LEFT REAR DOOR SPEAKER RIGHT FRONT DOOR MIRROR TRIANGLE SPEAKER RIGHT FRONT DOOR SPEAKER RIGHT REAR DOOR SPEAKER

ATA HOOD SWITCH BACK AFT REST SWITCH CC SWITCH COMBINATION SWITCH DEFROSTER SWITCH DOWN SEAT HEIGHT SWITCH DRIVER PARTIALLY ELECTRIC SEAT ADJUSTMENT SWITCH DRIVER POWER WINDOW SWITCH GROUP DRIVER SEAT BELT BUCKLE RESTRAINT SYSTEMS SWITCH DRIVER' SEAT ADJUSTMENT SWITCH FRONT AXLE SWITCH- OVER SOLENOID VALVE GLOVE COMPARTMENT SWITCH, LAMP HAZARD SWITCH HORN SWITCH IF EQUIPPED SWITCH INTERIOR CENTRAL LOCKING SWITCH INTERLOCK SWITCH KICKDOWN SWITCH LAMP SWITCH MODULE LEFT FRONT DOOR CONTACT SWITCH LEFT FRONT DOOR CONTACT SWITCH (AT LEFT LEFT FRONT POWER WINDOW SWITCH LEFT REAR DOOR CONTACT SWITCH LEFT REAR POWER WINDOW SWITCH LEFT, RIGHT TURN SIGNAL SWITCH PASSENGER SEAT BELT BUCKLE RESTRAINT SYSTEMS SWITCH POWER ROOF SWITCH REAR AXLE SWITCH- OVER SOLENOID VALVE REAR BLIND SWITCH REAR SIDE WINDOWS CHILD SAFETY LOCK SWITCH REAR WINDOW DEFROSTER SWITCH RELEASE SWITCH RIGHT FRONT POWER WINDOW SWITCH RIGHT REAR POWER WINDOW SWITCH SEAT HEIGHT SWITCH SOS PUSHBUTTON SWITCH TRANSMISSION MODE SWITCH WINDSHIELD WASHER SYSTEM SWITCH WIPER SWITCH

2-3 3-4 1-2/ SHIFT UP ATOR SHIFT 4-5 VALVE VALVE VALVE VALVE VALVE AIR INJECTION VALVE BRAKE VALVE CLUTCH VALVE FRONT AXLE INLET SOLENOID VALVE HEATING SYSTEM SHUTOFF VALVE INTAKE MANIFOLD TUMBLE FLAP SWITCHOVER VALVE LEFT CAMSHAFT INTAKE SOLENOID LOCKUP VALVE REAR AXLE INLET SOLENOID VALVE RIGHT CAMSHAFT EXHAUST SOLENOID RIGHT CAMSHAFT INTAKE SOLENOID SHIFT VALVE SOLENOID VALVE THREE DISK THERMOSTAT VALVE VARIABLE INTAKE MANIFOLD SWITCHOVER VALVE WORKING PRESSURE VALVE

1 2 PNK DIAG WIRE (OR RED/ WIRE BLK WIRE BLK/ GRN WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/PNK WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PNK WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/PNK WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/ORG WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE NCA WIRE ORG/ WIRE PNK MIC 1 MIC 3 MIC 4 WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE PNK/GRY WIRE PNK/RED WIRE PNK/VIO WIRE PNK/YEL WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/PNK WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT GRN/ WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/PNK WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LR FOG LMP RR PARK RR MARK LR MARK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 CAN-B H CAN-B L 1 2 3 4 5 6 7 8 9 10 11 12 CAN-B L CAN-B H FUEL LVL 1 2 3 4 5 6 7 8 9 10 DIAG 1 2 3 4 5 6 7 8 9 10 SW GROUP SW GROUP SW GROUP SW GROUP SW GROUP 1 2 3 4 5 6 7 87 31 MODE KICKDN 1 2 3 4 5 6 CAN C H CAN C L 1 2 3 4 5 6 L FOG R FOG L HI L LO R HI R LO 1 2 3 4 5 GEAR GEAR GEAR GEAR 1 2 3 4 31 30 CAN-B L CAN-B H 1 2 3 4 NA KPR 1 2 3 6 7 8 ESA SW ESA SW ESA SW ESA SW ESA SW ESA SW 1 2 3 7 8 ESA SW ESA SW ESA SW ESA SW ESA SW 1 2 3 15 XENON DIAGNOS VSS LF SIG OUT 1 2 3 31 MULTIPLEX DATA OUT 1 2 3 CAN H CAN L 1 2 3 CRASH SIG 1 2 5 CAN-B L CAN-B H NA 1 2 9 10 4 31 30 CAN-B L CAN-B H 31 1 2 9 10 31 30 CAN-B L CAN-B H 1 2 A/C COMP 1 2 CAN B L CAN B H 1 2 CAN H CAN L 1 2 CAN-B H CAN-B L 1 2 CAN-C H CAN-C L 1 2 CAN-N-BH CAN-N-BL 1 2 FH T FH H 1 2 MOST 1 2 3 4 5 6 7 8 9 10 11 12 13 IN OUT 1 2 MOST 24 IN OUT 1 2 MOST IN MOST OUT 1 2 MOST IN OUT 1 2 MOST MOST IN MOST OUT 1 2 REAR BLIND REAR BLIND 1 3 CAN-B L CAN-B H 1 4 5 10 87 CAN-B L CAN-B H DIAG 1 6 5 8 7 ESA CAN-C H CAN-C L CAN-B H CAN-B L 1 6 DIM DIM 1 29 30 DIAG 87 31 1 MOST 16 IN 1 MOST IN 2 1 CAN L CAN H 2 1 CAN-B H CAN-B L 2 1 CAN-B L CAN-B H 2 1 CAN-C L CAN-C H 2 3 4 1 KPR 87 15 NA 2 3 4 KPR 87 15 2 3 FUEL CAP FUEL CAP 2 9 10 30 CAN-B L CAN-B H 2 MOST OUT 3 1 2 MOST WAKE UP MOST IN MOST OUT 3 4 5 ILLUM CAN-B L CAN-B H 3 4 CAN-B L CAN-B H 3 4 SIG 3 6 5 8 7 30 CAN-C H CAN-C L CAN-B H CAN-B L 4 1 2 30 RF HTD SEAT LF HTD SEAT 4 3 CAN-B H CAN-B L 4 5 6 CAN-B L CAN-B H REVERSE 4 5 CAN L CAN H 4 5 CAN-B L CAN-B H 4 5 FH T FH H 4 6 LOW BEAM LOW BEAM 5 CB 1 6 7 5 2 5 SPEED A/T 6 3 AP MO- AP MO+ 6 5 2 1 4 3 R LO BEAM R HI BEAM R FOG L FOG L LO BEAM L HI BEAM 6 5 2 4 3 1 R LO BEAM R HI BEAM R FOG L LO BEAM L HI BEAM L FOG 6 5 CAN-C H CAN-C L 6 7 5 4 CAN-B H CAN-B L 30 31 6 7 5 CAN-B H CAN-B L 30 6 7 CA CAN-B L CAN-B H 6 7 CA CAN-C L CAN-C H 6 7 CAN L CAN H 6 7 CAN-B H CAN-B L 7 3 11 10 2 8 RF TURN RF PARK RF MARK LF MARK LF PARK LF TURN 7 4 1 KPR 87 15 7 5 CAN-B H CAN-B L 7 5 HEAT HEAT 7 6 CAN-B L CAN-B H 7 6 CAN-C H CAN-C L 7 8 TURN SIG TURN SIG 7 SPEED A/T 8 7 CAN-B H CAN-B L 9 8 CA 9 10 2 1 CAN-B L CAN-B H 30 31 9 10 11 12 13 8 30 CAN-C H CAN-C L CAN-B L CAN-B H 31 9 10 CAN-B L CAN-B H 9 10 COMPUTER DATA LINES SYSTEM CAN-B L CAN-B H 9 11 CAN-B L CAN-B H 10 9 CAN-B H CAN-B L 10 11 13 12 9 8 CAN-C H CAN-C L CAN-B H CAN-B L 30 31 10 11 CAN-C H CAN-C L 11 8 RR BACKUP LR BACKUP 11 12 CAN-B H CAN-B L 11 15 CAN-C H CAN-C L 11 15 COMPUTER DATA LINES SYSTEM CAN-C H CAN-C L 12 11 CAN-B L CAN-B H 12 13 11 10 CAN-B L CAN-B H CAN-B L CAN-B H 12 13 CAN-B L CAN-B H 13 2 1 SRA CAN-B L CAN-B H 13 12 10 11 CAN-B H CAN-B L CAN-C H CAN-C L 30 31 13 12 CAN-C H CAN-C L 14 13 7 5 CAN-B H CAN-B L 17 1 15 11 MLS BS CAN L CAN H 17 8 CAN-B H CAN-B L 17 18 12 13 CAN-B L CAN-B H CAN-B L CAN-B H 17 18 12 13 CAN-B L CAN-B H CAN-C L CAN-C H 18 17 CAN B H CAN B L 22 20 19 21 UREF 2 24 25 23 R LICENSE L LICENSE CHMSL 30 WAKE UP 31 30 CAN B L CAN B H 31 AIS 31 RS 33 34 36 37 42 43 45 46 SS RF SS RF SS LR SS LR SS RR SS RR SS LF SS LF 40 41 CAN C L CAN C H 40 41 CAN L CAN H 41 40 CAN C H CAN C L 41 54 CAN H CAN L 41 54 CAN-B H CAN-B L 41 54 CAN-C H CAN-C L 56 NSL 87 CAN L CAN H DIAG 31 COMPUTER DATA LINES SYSTEM 87 GND "B" PILLAR) "C" PILLAR) #1 #2 #3 #4 #5 #6 (UNDER A/C SYSTEM A_S_DK A_S_HAV A_S_SLV A_T_KWTHS A_T_DCM A_T_DCP A_T_ECO A_U_UIP ABS MIL ACCEL SET/ AIS 31 AIS AMP MOD AMP MOD ANTI-THEFT SYSTEM AREA) AUTO DIM AUTOMATIC DIMMING MIRROR AUTOMATIC TRANSMISSION PROGRAM SELECTOR PUSHBUTTON B D LIN B+ LIN B_D_LIN BA MV- UM 1 SS RF SS RF BLA SS LR SS LR BRK WEAR BASS MODULE LOUDSPEAKER BRK FLUID BRK WEAR CAN B H CAN B L CAN B L CAN B H CAN B L MUTE CAN B H 31 CAN C H CAN C H CAN C L CAN C L CAN C L CAN C H CAN L CAN L CAN H DRVR BELT CAN-B H 30 CAN-B H CAN-B L 30 CAN-B L CAN-B H BACKUP CAN-B L CAN-B H ILLUM CAN-BL CAN-BH CAN-C H VSS RF SPS SOL VSS LF CAN-C L 31 BA MV+ CAN-H- CAN-L- CAN-L CAN-H CD CHANGER CENTER AIR OUTLET ILLUMINATION CLOCK- SPRING COLUMN) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM NAVIGATION SYSTEM COMPUTER DATA LINES SYSTEM COOL LVL COUPE, SEDAN COUPE, SEDAN, WAGON COUPE, WAGON ONLY CPP BRIDGE CPP DIAG CRASH SIG 31 31 CTSY LMP D_S_KW OUT DECEL/ SET DEFOGGER SYSTEM DIAG. TNA 50 DIM DIM HEAT HEAT LIGHT LIGHT DLC ECM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DRVR BELT UPFRONT R E_A_DS E_F_KWGA E_F_KWGB E_S_FSOEL EARLY PRODUCTION LATE PRODUCTION ECM DLC ELECTRONIC SPEEDOMETER ETR LF- ETR LF+ ETR RF+ ETR RF- ETR LR- ETR LR+ ETR RR+ ETR RR- PASS BELT EV 2 EV 3 EV 4 EV 1 EV 5 EV 6 EXCEPT SEDAN, WAGON, COUPE EXCEPT WAGON EXTERIOR LAMPS FANFARE HORNS FH VR FORWARD AUTOMATIC DIMMING FRONT ASHTRAY ILLUMINATION FRONT CIGAR LIGHTER FRONT CIGAR LIGHTER REAR BLOWER ELECTRONIC SELECTOR WHEEL FRONT DOME FUEL INJECTORS GARAGE DOOR OPENER PUSHBUTTON 1 GARAGE DOOR OPENER PUSHBUTTON 2 GARAGE DOOR OPENER PUSHBUTTON 3 GND 87 GND GPS 1 2 3 4 5 6 7 8 HANDS-FREE SYSTEM MICROPHONE GROUP HEAD AUTO HEADLAMP WASH HEADLIGHTS SYSTEM HEATED REAR WINDOW HIGH BEAM LOW BEAM HIGH XENON BEAM XENON BEAM HOOD SW HOT AT ALL TIMES HOT IN RUN, ACC OR START HOT W/ CIRCUIT ILLUMINATION RHEOSTAT IN OUT INSTRUMENT CLUSTER INSTRUMENT CLUSTER AIR CONDITIONING SYSTEM INSTRUMENT CLUSTER SYSTEM LEFT AIR OUTLET ILLUMINATION LEFT EXTERIOR MIRROR LEFT FRONT HEATED SEAT SWITCHES LEFT FRONT READING LEFT LEFT FRONT FRONT HEATED HEATED BACKREST SEAT CUSHION CUSHION LEFT MULTI-FUNCTION STEERING WHEEL PUSHBUTTON GROUP LEFT READING LEFT REAR LEFT REAR DOOR CONTROL LEFT RIGHT LEFT TURN IND LF MARK RF MARK BRK LVL PARK BRK LR BACK LR TURN RR STOP RR BACK RR TURN LR STOP LR PARK M_R_IPM M_R_LSIK E_A_LSHK MEMORY LOCATION MEMORY STORE MIC 2+ MIC GND MIRROR ADJUST MIRROR FOLD- MIRROR SELECT MIRROR SELECT MIRROR ADJUST MOST BUS CIRCUIT MPS UZ MP- MR IP MULTIFUNCTION DISPLAY NA LF DOOR FUEL LVL CRASH FUEL LVL LR DOOR RF DOOR RR DOOR NAVIGATION SYSTEM OUT IN PARK HEAD OFF AUTO PARK OFF PARK OFF AUTO PINS 1 THRU 28: NOT USED 29 30 POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM PRESS. PRK BRK R PRESS R PRESS FAN SRA R PRESS RADIO INTERFERENCE SUPPRESSION CAPACITOR 1 RADIO INTERFERENCE SUPPRESSION CAPACITOR 2 REAR BLOWER ELECTRONIC SELECTOR WHEEL REAR DOME RES+ RF TURN LF PARK RF W/L RIGHT AIR OUTLET ILLUMINATION RIGHT EXTERIOR MIRROR RIGHT FRONT RIGHT FRONT DOORSILL) RIGHT FRONT HEATED BACKREST CUSHION RIGHT FRONT HEATED SEAT CUSHION RIGHT FRONT HEATED SEAT SWITCHES RIGHT FRONT READING RIGHT MULTI-FUNCTION STEERING WHEEL PUSHBUTTON GROUP RIGHT READING RIGHT REAR DOOR RIGHT REAR POWER WINDOW RIGHT TURN IND RS 31 RV 61 RV EGS SB LF- SB LF+ SB RF+ SB RF- SB LR- SB LR+ SB RR+ SB RR- WB L- WB L+ WB R+ WB R- SEATS SYSTEM SEDAN WAGON SEDAN, COUPE SEDAN, COVERTIBLE SEDAN, WAGON, COUPE SH SH- SHIFT ASSEMBLY) SIDE L SIDE R SOUND SYSTEMS SOUND SYSTEMS SOUND SYSTEMS SOUND SYSTEMS SOUNDER- SPARK PLUGS SRA NSL SS RR SS RR SPS SOL SS LF SS LF 31 STARTING/ CHARGING SYSTEM STEERING COLUMN MEMORY CIRCUIT STEERING COLUMN MODULE STEERING COLUMN MODULE (AT TOP OF STEERING STEERING WHEEL MULTI- FUNCTION SWITCHES STR WHL SUPPLEMENTAL RESTRAINTS SYSTEM SW GROUP SW GROUP SW GROUP SW GROUP TO PIN 1, TO PIN 2, TO PIN 3, TO PIN 4, TO PIN 6, TO PIN 8, TO PIN 8, TO PIN 4, TO PIN 9, TO WHEEL SPEED SENSORS TRANSMISSION SYSTEM TRANSMISSION SYSTEM COMPUTER DATA LINES SYSTEM TRUNK AJAR TRUNK EMERG TRUNK LID RELEASE TRUNK SW TRUNK EMERG TRUNK/CARGO AREA) TURN SIGNAL UPFRONT L VSS LF VSS RF W/ COMFORT AAC W/O SOUND SYSTEM WAGON COUPE WAGON COUPE, SEDAN WAGON SEDAN WAKE UP 31 WAKE-UP WALKMAN SEPARATION POINT WARNING BUZZER WASH LVL WIPER/ SEATS SYSTEM WASHER SYSTEM WIPER/WASHER SYSTEM XENON CONTROL HIGH XENON BEAM XENON MODULE BEAM XENON IGNITION MODULE ZF 1 2 3 ZF 1 2 3 4 5 6 7 8 9 10 11 12