MERCEDES-BENZ SPRINTER 2006 Service Manual

A/C AUXILIARY FAN
CAV CIRCUIT FUNCTION
1 14DG/BK A/C AUXILIARY FAN RELAY OUTPUT
2 14BR GROUND
A/C ROOF AUXILIARY FAN
CAV CIRCUIT FUNCTION
1 14BL FUSED A/C ROOF AUXILIARY FAN RELAY OUTPUT
2 14BR GROUND
ACCELERATOR PEDAL POSITION SENSOR (EXCEPT OBD) - BLACK
CAV CIRCUIT FUNCTION
1 18BL/RD ACCEL PEDAL POSITION SENSOR 5 VOLT SUPPLY
2 18BR/BL ACCEL PEDAL POSITION SENSOR GROUND NO. 1
3 18BL/DG ACCEL PEDAL POSITION SENSOR SIGNAL NO. 1
4 18BR/GY ACCEL PEDAL POSITION SENSOR GROUND NO. 2
5 18GY/DG ACCEL PEDAL POSITION SENSOR SIGNAL NO. 2
ACCELERATOR PEDAL POSITION SENSOR (OBD)
CAV CIRCUIT FUNCTION
1 18BL/DG ACCEL PEDAL POSITION SENSOR SIGNAL NO. 1
2 18BR/GY ACCEL PEDAL POSITION SENSOR GROUND NO. 2
3 18GY/DG ACCEL PEDAL POSITION SENSOR SIGNAL NO. 2
4 18BL/RD ACCEL PEDAL POSITION SENSOR 5 VOLT SUPPLY
5 18BR/BL ACCEL PEDAL POSITION SENSOR GROUND NO. 1
8W - 80 - 4 8W-80 CONNECTOR PIN-OUTSVA

ADDITIONAL HEAT EXCHANGER
CAV CIRCUIT FUNCTION
A 12BR GROUND
B 12RD/BL AUXILIARY HEATER RELAY OUTPUT
C 16VT/BL ADDITIONAL HEAT EXCHANGER CAV C TO HEAT EX-
CHANGER SWITCH CAV 7
D 16VT/YL ADDITIONAL HEAT EXCHANGER CAV D TO HEAT EX-
CHANGER SWITCH CAV 4
ADDITIONAL HEAT EXCHANGER SWITCH
CAV CIRCUIT FUNCTION
1 16GY/DG/RD LAMP DRIVER
3 16BK/BL/DG FUSED IGNITION SWITCH OUTPUT
4 16VT/YL ADDITIONAL HEAT EXCHANGER SWITCH CAV 4 TO
ADDITIONAL HEAT EXCHANGER CAV D
5 16BR GROUND
7 16VT/BL ADDITIONAL HEAT EXCHANGER SWITCH CAV 7 TO
ADDITIONAL HEAT EXCHANGER CAV C
8 16BK/BL/DG FUSED IGNITION SWITCH OUTPUT
10 16BR GROUND
AIR OUTLET TEMPERATURE SENSOR
CAV CIRCUIT FUNCTION
1 18BR/GY AIR OUTLET TEMPERATURE SENSOR SIGNAL
2 18BR/BL SENSOR GROUND
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 5

AIRBAG CONTROL MODULE - YELLOW
CAV CIRCUIT FUNCTION
1 20BL DRIVER SEAT BELT TENSIONER LINE 2
2 20BR/YL DRIVER SEAT BELT TENSIONER LINE 1
3 20BL PASSENGER SEAT BELT TENSIONER LINE 2
4 20BR PASSENGER SEAT BELT TENSIONER LINE 1
5 20BK FUSED IGNITION SWITCH OUTPUT (RUN-START)
6 20BR GROUND
7 20YL AIRBAG WARNING INDICATOR DRIVER
8- -
9 20BK/RD K-ACM
10 20DG DRIVER AIRBAG SQUIB 1 LINE 2
11 20VT DRIVER AIRBAG SQUIB 1 LINE 1
12 - -
13 20BL/DG PASSENGER AIRBAG SQUIB 1 LINE 2
14 20BR/DG PASSENGER AIRBAG SQUIB 1 LINE 1
15 - -
16 - -
17 - -
18 - -
19 - -
20 20DG ENHANCED ACCIDENT REPORT DRIVER
21 -
22 -
23 -
24 -
25 -
AIRBAG SQUIB-DRIVER - YELLOW
CAV CIRCUIT FUNCTION
1 20DG DRIVER AIRBAG SQUIB 1 LINE 2
2 20VT DRIVER AIRBAG SQUIB 1 LINE 1
AIRBAG SQUIB-PASSENGER - YELLOW
CAV CIRCUIT FUNCTION
1 20BL/DG PASSENGER AIRBAG SQUIB 1 LINE 2
2 20BR/DG PASSENGER AIRBAG SQUIB 1 LINE 1
8W - 80 - 6 8W-80 CONNECTOR PIN-OUTSVA

AMBIENT TEMPERATURE SENSOR
CAV CIRCUIT FUNCTION
1 20BL/DG AMBIENT TEMPERATURE SENSOR SIGNAL (+)
2 20BR/DG AMBIENT TEMPERATURE SENSOR SIGNAL RETURN
ASH RECEIVER LAMP
CAV CIRCUIT FUNCTION
1 18GY/DG/RD LAMP DRIVER
3 18BR GROUND
AUTOMATIC TEMPERATURE CONTROL MODULE C1 - BROWN
CAV CIRCUIT FUNCTION
1 16RD/BL FUSED B(+)
2 18DG/RD (REST SYSTEM) CIRCULATION PUMP CONTROL
3 18BK/RD A/C AUXILIARY FAN RELAY HIGH SIDE CONTROL
4 16BL/YL HEATER BOOSTER MODE
5 18BR/VT WATER CYCLE VALVE CONTROL
6 20RD/BL 5 VOLT SUPPLY
7 18BK/YL K-IC/ATC/HBM/CHM
8 20BL/VT D(+) RELAY CONTROL
8 16RD/YL/WT FUSED D(+) RELAY OUTPUT
9 16GY/DG/RD LAMP DRIVER
10 16BL CABIN HEATER CONTROL
11 16BK/BL/WT RECIRCULATED AIR SOLENOID VALVE CONTROL
12 16BL/DG A/C COMPRESSOR CLUTCH CONTROL
13 18BR/DG EVAPORATOR TEMPERATURE SENSOR SIGNAL
14 - -
15 16BR GROUND
16 18BR/GY AIR OUTLET TEMPERATURE SENSOR SIGNAL
17 20DG/WT CAN C BUS (+)
18 18BR/BL SENSOR GROUND
19 20BR/RD REFRIGERANT PRESSURE SENSOR FEEDBACK
20 20DG CAN C BUS (-)
21 16BK/BL/DG FUSED IGNITION SWITCH OUTPUT
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 7

AUTOMATIC TEMPERATURE CONTROL MODULE C2
CAV CIRCUIT FUNCTION
1 14BK/VT FAN STAGE 1 RELAY OUTPUT
1 12YL BLOWER MOTOR LOW DRIVER
2 12WT BLOWER MOTOR HIGH DRIVER
3 12WT/BK BLOWER MOTOR M1 DRIVER
4 12YL/BK BLOWER MOTOR M2 DRIVER
5 12RD/BL FUSED B(+)
AUXILIARY HEATER CONTROL
CAV CIRCUIT FUNCTION
1 16GY/DG/RD LAMP DRIVER
2- -
3 16RD/YL FUSED B(+)
4- -
5- -
6- -
7 16YL CABIN HEATER CONTROL
8- -
9- -
10 16BR GROUND
BLOWER MOTOR RESISTOR BLOCK
CAV CIRCUIT FUNCTION
1 12YL/BK BLOWER MOTOR M2 DRIVER
2 12YL BLOWER MOTOR LOW DRIVER
3 12WT/BK BLOWER MOTOR M1 DRIVER
4 12DG BLOWER MOTOR HIGH DRIVER
BLOWER MOTOR RESISTOR BLOCK C1
CAV CIRCUIT FUNCTION
1 12RD/BL FUSED B(+)
2 12WT BLOWER MOTOR (+)
8W - 80 - 8 8W-80 CONNECTOR PIN-OUTSVA

BLOWER MOTOR RESISTOR BLOCK C2
CAV CIRCUIT FUNCTION
1 12YL/BK BLOWER MOTOR (+) SELECT 3
2 12YL BLOWER MOTOR (+) SELECT 1
3 12WT/BK BLOWER MOTOR (+) SELECT 2
BLOWER MOTOR RESISTOR BLOCK C3
CAV CIRCUIT FUNCTION
1 12RD FUSED B(+)
2 12RD/BL BLOWER MOTOR (+)
BLOWER MOTOR-FRONT - BLACK
CAV CIRCUIT FUNCTION
1 12RD/BL BLOWER MOTOR (+)
2 12BK GROUND
BODY PLUG CONNECTOR
CAV CIRCUIT FUNCTION
1 14BL/YL D(+) RELAY NO. 2 OUTPUT
2 14RD FUSED B(+)
3 14BK/YL FUSED IGNITION SWITCH RUN-START RELAY OUT-
PUT
BOOST PRESSURE SENSOR (EXCEPT OBD) - BLACK
CAV CIRCUIT FUNCTION
1 18BR/WT BOOST PRESSURE SENSOR GROUND
2 18WT/DG BOOST PRESSURE SENSOR SIGNAL
3 18WT/RD BOOST PRESSURE SENSOR 5 VOLT SUPPLY
4- -
5- -
6- -
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 9

BOOST PRESSURE SENSOR (OBD)
CAV CIRCUIT FUNCTION
1 18BR/WT SENSOR GROUND
2 18WT/DG BOOST PRESSURE SENSOR SIGNAL
3 18WT/RD BOOST PRESSURE SENSOR 5 VOLT SUPPLY
BOOST PRESSURE SERVOMOTOR (OBD)
CAV CIRCUIT FUNCTION
1 16YL/BK FUSED ENGINE CONTROL RELAY OUTPUT
2 16YL/WT GROUND
3- -
4 16YL/DG BOOST PRESSURE SERVOMOTOR CONTROL
5- -
BOOST PRESSURE SOLENOID - BLACK
CAV CIRCUIT FUNCTION
1 20WT BOOST PRESSURE SOLENOID CONTROL
2 20BR BOOST PRESSURE SOLENOID 12 VOLT SUPPLY
BRAKE FLUID LEVEL SWITCH
CAV CIRCUIT FUNCTION
1 20BR/YL BRAKE FLUID LEVEL INDICATOR SIGNAL
2 16BR GROUND
8W - 80 - 10 8W-80 CONNECTOR PIN-OUTSVA

BRAKE LAMP SWITCH 4 POLE (ESP)
CAV CIRCUIT FUNCTION
1 16RD/BK FUSED IGNITION SWITCH OUTPUT (RUN-START)
2 20WT BRAKE SWITCH OUTPUT
3 16BK/BL/WT FUSED IGNITION SWITCH OUTPUT (RUN-START)
4 16BK/RD BRAKE LAMP SWITCH OUTPUT
BRAKE LAMP SWITCH C1 (EXCEPT ESP)
CAV CIRCUIT FUNCTION
1 20WT BRAKE SWITCH OUTPUT
2 16RD/BK FUSED IGNITION SWITCH OUTPUT (RUN-START)
3 20BK/BL/RD BRAKE LAMP SWITCH
4- -
BRAKE LAMP SWITCH C2 (EXCEPT ESP) - BLACK
CAV CIRCUIT FUNCTION
1 16BK/BL/WT FUSED IGNITION SWITCH OUTPUT (RUN-START)
2 16BK/RD BRAKE LAMP SWITCH OUTPUT
3- -
BRAKE PRESSURE SENSOR
CAV CIRCUIT FUNCTION
1 20BR SENSOR GROUND
2 20WT/GY BRAKE PRESSURE SENSOR SIGNAL
3 20WT/RD 5 VOLT SUPPLY
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 11

BRAKE WEAR SENSOR-LEFT FRONT
CAV CIRCUIT FUNCTION
1 16BR GROUND
2 16BR/WT BRAKE WEAR SENSOR SIGNAL
BRAKE WEAR SENSOR-LEFT REAR
CAV CIRCUIT FUNCTION
1 16BR GROUND
2 16BR/WT BRAKE WEAR SENSOR SIGNAL
BRAKE WEAR SENSOR-RIGHT FRONT
CAV CIRCUIT FUNCTION
1 16BR GROUND
2 16BR/WT BRAKE WEAR SENSOR SIGNAL
BRAKE WEAR SENSOR-RIGHT REAR
CAV CIRCUIT FUNCTION
1 16BR GROUND
2 16BR/WT BRAKE WEAR SENSOR SIGNAL
C100 - (MAIN BODY SIDE)
CAV CIRCUIT
1 18BK/BL
2 18RD/DG
3 16WT/BL/RD
4-
5 16RD
6 16BK
7 16BK/BL
8 14BK/VT
9-
10 -
8W - 80 - 12 8W-80 CONNECTOR PIN-OUTSVA

C100 - BLACK (MAIN BODY)
CAV CIRCUIT
1 18BK/BL
2 18RD/DG
3 16WT/BL/RD
4-
5 16RD
6 16BK
7 16BK/BL
8 14BK/VT
9-
10 -
C101 - YELLOW (ENGINE SIDE)
CAV CIRCUIT
1 16WT/BL
2 14BK/YL
3 16BL/DG
4 16BK/RD
C101 - YELLOW (MAIN BODY SIDE)
CAV CIRCUIT
1 20BL
2 12BK/YL
3 16BL/DG
4 16BK/RD
C102 (EXCEPT OBD) - (ENGINE SIDE)
CAV CIRCUIT
A 18WT/BL
B-
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 13