MERCEDES-BENZ SPRINTER 2005 Service Repair Manual

EVAPORATOR TEMPERATURE SENSOR
CAV CIRCUIT FUNCTION
1 18BR/DG EVAPORATOR TEMPERATURE SENSOR SIGNAL
2 18BR/BL SENSOR GROUND
FOG LAMP SWITCH
CAV CIRCUIT FUNCTION
1 16GY/DG/RD LAMP DRIVER
3 16RD FUSED B(+)
7 18RD/BK FOG LAMP RELAY CONTROL
10 16BR GROUND
FUEL INJECTOR NO. 1 - BLACK
CAV CIRCUIT FUNCTION
1 14BK/BL FUEL INJECTOR NO. 1 CONTROL
2 14BK COMMON INJECTOR DRIVER NO. 1
FUEL INJECTOR NO. 2 - BLACK
CAV CIRCUIT FUNCTION
1 14BK/VT FUEL INJECTOR NO. 2 CONTROL
2 14BL COMMON INJECTOR DRIVER NO. 2
FUEL INJECTOR NO. 3 - BLACK
CAV CIRCUIT FUNCTION
1 14BK/RD FUEL INJECTOR NO. 3 CONTROL
2 14BK COMMON INJECTOR DRIVER NO. 1
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 35

FUEL INJECTOR NO. 4 - BLACK
CAV CIRCUIT FUNCTION
1 14BK/YL FUEL INJECTOR NO. 4 CONTROL
2 14BK COMMON INJECTOR DRIVER NO. 1
FUEL INJECTOR NO. 5 - BLACK
CAV CIRCUIT FUNCTION
1 14BK/DG FUEL INJECTOR NO. 5 CONTROL
2 14BL COMMON INJECTOR DRIVER NO. 2
FUEL LEVEL SENSOR
CAV CIRCUIT FUNCTION
2 20BL/BK FUEL LEVEL SENSOR SIGNAL (+)
3 20BR FUEL LEVEL SENSOR SIGNAL
FUEL PRESSURE SENSOR - BLACK
CAV CIRCUIT FUNCTION
1 20BR/GY SENSOR GROUND
2 20DG/VT FUEL PRESSURE SENSOR SIGNAL
3 20RD/DG FUEL PRESSURE SENSOR 5 VOLT SUPPLY
FUEL PRESSURE SOLENOID
CAV CIRCUIT FUNCTION
1 20BK/WT GROUND
2 20RD/WT FUEL PRESSURE SOLENOID CONTROL
8W - 80 - 36 8W-80 CONNECTOR PIN-OUTSVA

FUEL SHUTDOWN SOLENOID
CAV CIRCUIT FUNCTION
1 20BR/YL FUEL SHUTDOWN SOLENOID CONTROL
2 18RD/BK FUEL SHUTDOWN SOLENOID 12 VOLT SUPPLY
FUEL TEMPERATURE SENSOR
CAV CIRCUIT FUNCTION
1 18DG/BK SENSOR GROUND
2 18BL/GY FUEL TEMPERATURE SENSOR SIGNAL
FUSE BLOCK NO. 1 C1
CAV CIRCUIT FUNCTION
1 INTERNAL FOG LAMP SWITCH OUTPUT
3 INTERNAL HIGH BEAM SWITCH OUTPUT
4 16RD/BL FUSED RIGHT LAMP RELAY OUTPUT
5 INTERNAL HIGH BEAM SELECT
6 INTERNAL FUSED LEFT RELAY OUTPUT
8 INTERNAL LAMP DRIVER
9 INTERNAL FUSED IGNITION SWITCH OUTPUT (RUN-START)
10 INTERNAL FUSED B(+)
11 INTERNAL TURN SIGNAL RELAY OUTPUT
14 INERNAL GROUND
15 INTERNAL WIPER SWITCH OUTPUT
16 INTERNAL WIPER SWITCH OUTPUT
18 INTERNAL FUSED IGNITION SWITCH OUTPUT (RUN-START)
19 INTERNAL 12 VOLT SUPPLY
21 INTERNAL WIPER ON/OFF SWITCH OUTPUT
22 INTERNAL FUSED B(+)
FUSE BLOCK NO. 1 C2
CAV CIRCUIT FUNCTION
1 14BK/RD FUSED IGNITION SWITCH OUTPUT (RUN)
2 14BK/YL FUSED IGNITION SWITCH OUTPUT (START)
3 16GY/DG FUSED IGNITION SWITCH OUTPUT (ACC OFF)
4 14BK FUSED IGNITION SWITCH OUTPUT (RUN-START)
5 12BK/BL FUSED ENGINE CONTROL RELAY OUTPUT
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 37

FUSE BLOCK NO. 1 C3 - BLACK
CAV CIRCUIT FUNCTION
2 16BK/VT FUSED IGNITION SWITCH OUTPUT (RUN-START)
5 12RD FUSED B(+)
FUSE BLOCK NO. 1 C4 - BLACK
CAV CIRCUIT FUNCTION
1 16RD/BL FUSED B(+)
4 16BK/RD ENGINE CONTROL RELAY OUTPUT
5 16WT FUSED HIGH BEAM SWITCH OUPUT
7 16BK/YL FUSED IGNITION SWITCH OUTPUT (RUN-START)
8 16BK/YL/WT FOG LAMP RELAY SIGNAL
10 16WT FUSED HIGH BEAM SWITCH OUTPUT
11 16RD/YL FUSED IGNITION SWITCH OUTPUT (RUN-START)
12 16BR/BK WIPER MOTOR CONTROL
14 16WT/BL/RD FUSED IGNITION SWITCH OUTPUT (RUN-START)
FUSE BLOCK NO. 1 C5 - BLACK
CAV CIRCUIT FUNCTION
1 16BK/BL/WT FUSED IGNITION SWITCH (RUN-START)
2 12BK/BL FUSED ENGINE CONTROL RELAY OUTPUT
3 18YL FUSED HEADLAMP SWITCH OUTPUT
4 16GY/BK LEFT LAMP RELAY OUTPUT
5 16BK/DG RIGHT TURN SIGNAL
6 16GY/RD RIGHT LAMP RELAY OUTPUT
7 16GY/DG LAMP DRIVER
8 16BK/WT LEFT TURN SIGNAL
13 16YL FUSED HEADLAMP SWITCH OUTPUT
14 16BK/VT/RD WASHER ON/OFF SWITCH OUTPUT
15 18YL/BL FUSE BLOCK NO.1 C5 CAV 15 COMMON CIRCUIT
GLOW PLUG CONTROL MODULE C1 - BLACK
CAV CIRCUIT FUNCTION
1 20BR GROUND
2 18BK/RD GLOW PLUG MODULE CONTROL
8W - 80 - 38 8W-80 CONNECTOR PIN-OUTSVA

GLOW PLUG CONTROL MODULE C2 - BLACK
CAV CIRCUIT FUNCTION
1 14BK/DG GLOW PLUG NO. 1 SUPPLY VOLTAGE
2 14BK/YL GLOW PLUG NO. 2 SUPPLY VOLTAGE
3 14BK/RD GLOW PLUG NO. 3 SUPPLY VOLTAGE
4 14BK/VT GLOW PLUG NO. 4 SUPPLY VOLTAGE
5 14BK/BL GLOW PLUG NO. 5 SUPPLY VOLTAGE
HEADLAMP ADJUST SWITCH - BLACK
CAV CIRCUIT FUNCTION
3 16BR GROUND
5 16VT/WT HEADLAMP ADJUST SWITCH OUTPUT
9 16GY/DG/RD LAMP DRIVER
HEADLAMP ASSEMBLY-LEFT - BLACK
CAV CIRCUIT FUNCTION
1 16GY/DG/RD LAMP DRIVER
2 16YL/WT FOG LAMP RELAY OUTPUT
3 16BR GROUND
4 16BR GROUND
5 16VT/WT HEADLAMP ADJUST SWITCH OUTPUT
6 16BK/WT LEFT TURN SIGNAL
7 18YL/DG (DRL) DAYTIME RUNNING LAMPS RELAY-LEFT SIDE OUT-
PUT
7 18YL (EXCEPT DRL) HEADLAMP SWITCH OUTPUT
8 16BR GROUND
9 16WT FUSED HIGH BEAM SWITCH OUTPUT
10 16GY/BK LEFT LAMP RELAY OUTPUT
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 39

HEADLAMP ASSEMBLY-RIGHT - BLACK
CAV CIRCUIT FUNCTION
1 16GY/DG/RD LAMP DRIVER
2 16YL/WT FOG LAMP RELAY OUTPUT
3 16BR GROUND
4 16BR GROUND
5 16VT/WT HEADLAMP ADJUST SWICHT OUTPUT
6 16BK/WT RIGHT TURN SIGNAL
7 18YL/DG (DRL) DAYTIME RUNNING LAMP RELAY-RIGHT SIDE OUT-
PUT
7 18YL (EXCEPT DRL) HEADLAMP SWITCH OUTPUT
8 16BR GROUND
9 16WT FUSED HIGH BEAM SWITCH OUTPUT
10 16GY/RD RIGHT LAMP RELAY OUTPUT
HEAT EXCHANGER CONNECTOR
CAV CIRCUIT FUNCTION
A 12BR GROUND
B 12RD/BL AUXILIARY HEATER RELAY OUTPUT
C 16VT/BL HEAT EXCHANGER CONNECTOR CAV C TO HEAT
EXCHANGER SWITCH CAV 7
D 16VT/YL HEAT EXCHANGER CONNECOTR CAV D TO HEAT
EXCHANGER SWITCH CAV 4
HEAT EXCHANGER SWITCH
CAV CIRCUIT FUNCTION
1 16GY/DG/RD DAYTIME RUNNING LAMPS RELAY OUTPUT
3 16BK/BL/DG S201 COMMON CIRCUIT
4 16VT/YL HEAT EXCHANGER SWITCH CAV 4 TO HEAT
EXCHANGER CONNECTOR CAV D
5 16BR GROUND
7 16VT/BL HEAT EXCHANGER SWITCH CAV 7 TO HEAT
EXCHANGER CONNECOTR CAV C
8 16BK/BL/DG S201 COMMON CIRCUIT
10 16BR GROUND
HEATED SEAT MODULE-DRIVER
CAV CIRCUIT FUNCTION
1 16VT/DG HEATED SEAT SWITCH-DRIVER LOW OUTPUT
2 16VT/RD S366 COMMON CIRCUIT
4 16BR GROUND
8W - 80 - 40 8W-80 CONNECTOR PIN-OUTSVA

HEATED SEAT MODULE-PASSENGER
CAV CIRCUIT FUNCTION
1 16VT/BR HEATED SEAT SWITCH-PASSENGER LOW OUTPUT
2 16VT/BK S363 COMMON CIRCUIT
3 16VT/BK S363 COMMON CIRCUIT
4 16VT/BR GROUND
HEATED SEAT SWITCH-DRIVER
CAV CIRCUIT FUNCTION
1 16GY/DG/RD PANEL LAMPS DRIVER
3 16VT/YL FUSED OPTIONAL EQUIPMENT RELAY OUTPUT
4 16VT/RD S366 COMMON CIRCUIT
5 16BR GROUND
7 16VT/DG HEATED SEAT SWITCH-DRIVER LOW OUTPUT
8 16VT/YL FUSED OPTIONAL EQUIPMENT RELAY OUTPUT
10 16BR GROUND
HEATED SEAT SWITCH-PASSENGER
CAV CIRCUIT FUNCTION
1 16DG/RD PANEL LAMPS DRIVER
3 16VT FUSED OPTIONAL EQUIPMENT RELAY OUTPUT
4 16VT/BK S363 COMMON CIRCUIT
5 16BR GROUND
7 16VT/BR HEATED SEAT SWITCH-PASSENGER LOW OUTPUT
8 16VT FUSED OPTIONAL EQUIPMENT RELAY OUTPUT
10 16BR GROUND
HEATER TIMER-AUXILIARY
CAV CIRCUIT FUNCTION
1 16GY/DG/RD LAMP DRIVER
2 16YL (EXCEPT PROGRAM TIMER) HEATER TIMER (CUT-IN SIGNAL)
2 16YL (PROGRAM TIMER) CABIN HEATER CONTROL
4 16BR GROUND
6 16GY/RD HEATER TIMER
9 16BR/WT HEATER TIMER
10 16BK/BL/DG S201 COMMON CIRCUIT
11 16RD FUSED B(+)
12 16BR GROUND
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 41

HOOD AJAR SWITCH - BLACK
CAV CIRCUIT FUNCTION
1 16BK/BL HOOD AJAR SWITCH SENSE
3 16BR GROUND
HORN
CAV CIRCUIT FUNCTION
1 18RD/DG FUSED B(+)
2 18BR GROUND
3 18BK/BL SIREN SIGNAL CONTROL
HORN (VTSS)
CAV CIRCUIT FUNCTION
1 16BK/BR HORN RELAY OUTPUT
2 16BK/VT FUSED IGNITION SWITCH OUTPUT (RUN-START)
HORN-SWITCH
CAV CIRCUIT FUNCTION
1 20DG HORN RELAY CONTROL
2 20BK GROUND
8W - 80 - 42 8W-80 CONNECTOR PIN-OUTSVA

IGNITION LOCK SWITCH - BLACK
CAV CIRCUIT FUNCTION
1 20BR GROUND
2 20BL/BK KEY-IN IGNITION SWITCH SIGNAL
INSTRUMENT CLUSTER C1
CAV CIRCUIT FUNCTION
1 20BR FUEL LEVEL SENSOR SIGNAL
2 20BR/DG AMBIENT TEMPERATURE SENSOR SIGNAL (-)
4 20WT/GY K-IC/ATC/HBM/CHM
5 20BR/BK PARKING BRAKE SIGNAL
7 20BK/DG RIGHT TURN SIGNAL
10 20BL/BK FUEL LEVEL SENSOR SIGNAL (+)
11 20BL/DG AMBIENT TEMPERATURE SENSOR SIGNAL (+)
14 20DG/WT/BL ENGINE COOLANT LEVEL SWITCH SIGNAL
15 20BR/WT FRONT COURTESY LAMPS CONTROL
16 20YL/RD SEAT BELT SWITCH SIGNAL
17 20DG CAN C BUS (-)
18 20DG/WT CAN C BUS (+)
INSTRUMENT CLUSTER C2 - WHITE
CAV CIRCUIT FUNCTION
3 20RD/YL FUSED B(+)
4 20BR/WT BRAKE WEAR SENSOR SIGNAL
6 18BR GROUND
7 20GY/DG/RD LAMP DRIVER
8 20BL/WT FUSED HIGH BEAM SWITCH OUTPUT
9 20BL/RD/WT VEHICLE SPEED SENSOR OUTPUT
10 20BK FUSED IGNITION SWITCH OUTPUT (RUN-START)
11 20BL/BK KEY-IN IGNITION SWITCH SIGNAL
13 20BK/WT LEFT TURN SIGNAL
15 20BL TERMINAL 61
16 20YL AIRBAG WARNING INDICATOR DRIVER
18 20BL/VT D(+) RELAY NO. 1 CONTROL
18 20BL/VT IC 18-C2 TO ATCM 8-C1
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 43

INSTRUMENT PANEL SOCKET - BLACK
CAV CIRCUIT FUNCTION
1 16BR GROUND
2 16RD FUSED B(+)
INTAKE AIR TEMPERATURE SENSOR - BLACK
CAV CIRCUIT FUNCTION
1 18BR/DG SENSOR GROUND
2 18DG/WT INTAKE AIR TEMPERATURE SENSOR SIGNAL
INTERIOR LAMP NO. 1
CAV CIRCUIT FUNCTION
1 16DG INTERIOR LAMPS DRIVER
2 16BR GROUND
INTERIOR LAMP NO. 2
CAV CIRCUIT FUNCTION
1 16DG INTERIOR LAMPS DRIVER
2 16BR GROUND
INTERIOR LAMP NO. 3
CAV CIRCUIT FUNCTION
1 16DG INTERIOR LAMPS DRIVER
2 16BR GROUND
8W - 80 - 44 8W-80 CONNECTOR PIN-OUTSVA