2005 MERCEDES-BENZ SPRINTER relay

SPEAKER-RIGHT REAR
CAV CIRCUIT FUNCTION
1 16BR/GY SPEAKER-RIGHT REAR (+)
2 16WT/GY SPEAKER-RIGHT REAR (-)
SPEED CONTROL SWITCH
CAV CIRCUIT FUNCTION
1 18GY OFF SIGNAL
2 18BK VERIFICATION SIGNAL
3 18BL RESUME SIGNAL
4 18YL ACCEL/SET SIGNAL
5 18DG DECEL/SET SIGNAL
6 18RD S/C SWITCH 12 VOLT SUPPLY
TAIL LAMP ASSEMBLY-LEFT - BLACK
CAV CIRCUIT FUNCTION
2 16GY/BK LEFT LAMP RELAY OUTPUT
3 16BK/RD BRAKE LAMP SWITCH OUTPUT
4 16WT/RD BACK-UP LAMP
5 16BK/WT LEFT TURN SIGNAL
6 16BR GROUND
TAIL LAMP ASSEMBLY-RIGHT - BLACK
CAV CIRCUIT FUNCTION
2 16GY/RD RIGHT LAMP RELAY OUTPUT
3 16BK/RD BRAKE LAMP SWITCH OUTPUT
4 16WT/RD BACK-UP LAMP
5 16BK/DG RIGHT TURN SIGNAL
6 16BR GROUND
TCS SWITCH (ASR) - BLACK
CAV CIRCUIT FUNCTION
1 16GY/DG/RD LAMP DRIVER
3 18BK/BL TCS SWITCH (ASR) SENSE
7 16BK/BL/DG S201 COMMON CIRCUIT
10 16BR GROUND
8W - 80 - 60 8W-80 CONNECTOR PIN-OUTSVA

TEMPERATURE SWITCH
CAV CIRCUIT FUNCTION
3 16BR TEMPERATURE SWITCH SENSE
5 16BK TEMPERATURE SWITCH SELECT
9 18GY/DG/RD LAMP DRIVER
TIME DELAY RELAY
CAV CIRCUIT FUNCTION
1 16RD/YL FUSED B(+)
4 16RD/YL FUSED B(+)
7 16BR GROUND
13 16YL INTERIOR LIGHT SWITCH OUTPUT
15 16DG INTERIOR LAMPS DRIVER
TOWING/INTRUSION SENSOR ON/OFF SWITCH
CAV CIRCUIT FUNCTION
1 18GY/DG LAMP DRIVER
3 18GY/YL INTRUSION SENSOR SWITCH SENSE
4 18BR GROUND
8 18GY/BR TOWING SENSOR SWITCH SENSE
9 18VT/DG TOWING/INTRUSION SENSOR INDICATOR DRIVER
10 18BR GROUND
TRAILER TOW CONNECTOR - BLACK
CAV CIRCUIT FUNCTION
2 16BK/DG/GY TT CONNECTOR CAV 2 TO TT CONTROL MODULE C1
CAV D
3 16BK/RD BACK-UP LAMP
4 14RD FUSED B(+)
5 16GY/RD RIGHT LAMP RELAY OUTPUT
7 14RD/BK TT CONNECTOR CAV 7 TO TT CONTROL MODULE C1
CAV F
8 14BR GROUND
10 16BK/RD/WT TT CONNECTOR CAV 10 TO TT CONTROL MODULE
C1 CAV C
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 61

TRAILER TOW CONTROL MODULE C1 - BLACK
CAV CIRCUIT FUNCTION
C 16BK/RD/WT TT CONTROL MODULE C1 CAV C TO TT CONNEC-
TOR CAV 10
D 16BK/DG/GY TT CONTROL MODULE C1 CAV D TO TT CONNEC-
TOR CAV 2
F 14RD/BK TT CONTROL MODULE C1 CAV F TO TT CONNECOTR
CAV 7
TRAILER TOW CONTROL MODULE C2 - BLACK
CAV CIRCUIT FUNCTION
A 16BK/RD BRAKE LAMP SWITCH OUTPUT
B 16BK/DG RIGHT TURN SIGNAL
C 16BR GROUND
D 14RD FUSED B(+)
E 16BK/WT LEFT TURN SIGNAL
TRANSMISSION CONTROL MODULE C1 - BLACK
CAV CIRCUIT FUNCTION
1 20BL K-TCM
29 16BK/DG TRANSMISSION RELAY OUTPUT
30 18BR GROUND
TRANSMISSION CONTROL MODULE C2 - BLACK
CAV CIRCUIT FUNCTION
12 20BL/GY N2 INPUT SPEED SENSOR
13 20BK/BL SENSOR SUPPLY VOLTAGE
14 16WT 1-2/4-5 SOLENOID CONTROL
15 16YL 3-4 SOLENOID CONTROL
16 16WT/BL 2-3 SOLENOID CONTROL
17 16YL/BL TCC SOLENOID CONTROL
33 20PK SENSOR GROUND
34 20GY/BL TEMPERATURE SENSOR-P/N SWITCH
35 20BL/DG N3 INPUT SPEED SENOR
36 16BR/GY MODULATION PRESSURE SOLENOID CONTROL
37 16BK/RD SHIFT PRESSURE SOLENOID CONTROL
38 16BK SOLENOID SUPPLY VOLTAGE
H 20DG/WT CAN C BUS (+)
L 20DG CAN C BUS (-)
8W - 80 - 62 8W-80 CONNECTOR PIN-OUTSVA

WINDOW DEFOGGER MODULE-REAR - BROWN
CAV CIRCUIT FUNCTION
1 14RD/DG FUSED B(+)
4 16RD/BK FUSED D(+) RELAY NO. 1 OUTPUT
6 14RD/DG FUSED B(+)
7 16BR GROUND
10 16GY/RD WINDOW DEFOGGER RELAY-RIGHT REAR CONTROL
13 16GY WINDOW DEFOGGER SWITCH-REAR OUTPUT
15 16GYDG WINDOW DEFOGGER RELAY-LEFT REAR CONTROL
16 16GY/DG LAMP DRIVER
WINDOW DEFOGGER SWITCH-REAR - BLACK
CAV CIRCUIT FUNCTION
1 18GY/DG/RD LAMP DRIVER
3 16BK/YL FUSED IGNITION SWITCH OUTPUT (RUN-START)
7 16GY WINDOW DEFOGGER SWITCH-REAR OUTPUT
9 16GY/DG LAMP DRIVER
10 18BR GROUND
WINDOW DEFOGGER-LEFT REAR
CAV CIRCUIT FUNCTION
1 16GY WINDOW DEFOGGER RELAY-LEFT REAR OUTPUT
2 16BR GROUND
WINDOW DEFOGGER-RIGHT REAR
CAV CIRCUIT FUNCTION
1 16GY WINDOW DEFOGGER RELAY- RIGHT REAR OUTPUT
2 16BR GROUND
WIPER MOTOR-FRONT - BLACK
CAV CIRCUIT FUNCTION
1 16BR GROUND
2 16BR/BK WIPER ON/OFF RELAY OUTPUT
3 16BK/VT FUSED IGNITION SWITCH OUTPUT (RUN-START)
5 16BK WIPER MOTOR CONTROL
6 16BK/GY/RD WIPER SWITCH OUTPUT
8W - 80 - 66 8W-80 CONNECTOR PIN-OUTSVA

WIPER/TURN SIGNAL/ENGINE START CONTROL MODULE (FUSE BLOCK NO. 1)
CAV CIRCUIT FUNCTION
2 INTERNAL WIPER ON/OFF RELAY CONTROL
3 INTERNAL WIPER SWITCH OUTPUT
4 INTERNAL FUSED IGNITION SWITCH OUTPUT (RUN-START)
6 INTERNAL WIPER ON/OFF RELAY OUTPUT
7 INTERNAL TURN SIGNAL RELAY OUTPUT
8 INTERNAL TURN SIGNAL RELAY FEED
9 INTERNAL TURN SIGNAL RELAY CONTROL
10 INTERNAL
11 INTERNAL TURN SIGNAL RELAY SIGNAL
12 INTERNAL FUSE BLOCK NO.1 C5 CAV 15 COMMON CIRCUIT
13 INTERAL ENGINE CONTROL RELAY CONTROL
14 INTERNAL GROUND
15 INTERNAL WASHER ON/OFF SWITCH OUTPUT
16 INTERNAL HAZARD WARNING SWITCH SENSE
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 67

8W-91 CONNECTOR/GROUND/SPLICE LOCATION
TABLE OF CONTENTS
page
CONNECTOR/GROUND/SPLICE LOCATION
DESCRIPTION..........................1
CONNECTOR/GROUND/SPLICE
LOCATION
DESCRIPTION
This section provides illustrations identifying con-
nector, ground, and splice locations in the vehicle.
Connector, ground, and splice indexes are provided.Use the wiring diagrams in each section for connec-
tor, ground, and splice identification. Refer to the
appropriate index for the proper figure number. For
items that are not shown in this section N/S is placed
in the Fig. column.
CONNECTORS
CONNECTOR NAME/
NUMBERCOLOR LOCATION FIG.
A/C Auxiliary Fan Engine Compartment N/S
A/C Auxiliary Fan Relay (In
Relay Block)Under Driver Seat N/S
A/C Control Module-Roof Instrument Panel N/S
A/C Fan Switch Instrument Panel N/S
A/C Switch - Roof Instrument Panel N/S
Accelerator Pedal Position
SensorOn Gas Pedal 14
Air Outlet Temperature
SensorEngine Compartment (Right Rear) 5,15
Airbag Control Module Under Driver Seat 10,16,18
Airbag Squib-Driver Steering Wheel 10
Airbag Squib-Passenger Instrument Panel (Passenger Side) N/S
Ambient Temperature Sensor Front Engine Compartment 2,15
Ash Receiver Lamp In Ash Tray N/S
Automatic Temperature
Control Module C1Instrument Panel N/S
Automatic Temperature
Control Module C2Instrument Panel N/S
Auxiliary Heater Relay (In
Relay Block)Under Driver Seat N/S
Auxiliary Heater Switch Instrument Panel N/S
Battery Relay-Auxiliary Engine Compartment N/S
Blower Motor Resistor Block Underhood Right (To The
Instrument Panel)4
VA8W-91 CONNECTOR/GROUND/SPLICE LOCATION 8W - 91 - 1

CONNECTOR NAME/
NUMBERCOLOR LOCATION FIG.
Cabin Heater Assembly C1 Instrument Panel N/S
Cabin Heater Assembly C2 Instrument Panel N/S
Camshaft Position Sensor Engine Compartment 7
Center High Mounted Stop
LampRear Vehicle N/S
Central Timer Module C1 Instrument Panel N/S
Central Timer Module C2 Instrument Panel N/S
Cigar Lighter Near Ash Tray N/S
Cigar Lighter Lamp Near Cigar Lighter N/S
Circulation Pump (Cabin
Heater Module)Engine Compartment-Front 4
Circulation Pump Diode Engine Compartment N/S
Circulation Pump Relay
(Relay Block)Under Driver Seat N/S
Clockspring C1 Steering Wheel 10
Clockspring C2 Steering Wheel 10,14
Contact Plate-Left Rear
License PlateRear Of Vehicle On Left N/S
Contact Switch Door-Right
RearRight Rear Door 21
Controller Antilock Brake Engine Compartment-Left 2
Courtesy Lamp - Driver Driver Door 20
Courtesy Lamp - Left Sliding
DoorLeft B-Pillar 20
Courtesy Lamp - Passenger
DoorPassenger Door 20
Courtesy Lamp - Right Rear
DoorRight Rear Door 20
Courtesy Lamp - Right
Sliding DoorRight B-Pillar 20
Crankcase Heater Engine Compartment N/S
Crankshaft Position Sensor On Engine N/S
CTEL Connector Instrument Panel N/S
Cylinder Lock Switch-Driver Driver Door 21
D(+) Relay Under Driver Seat N/S
Data Link Connector Under Dash N/S
Daytime Running Lamp
Relay (Relay Block)Under Driver Seat N/S
Daytime Running Lamp
Relay-Left Side (Relay Block)Under Driver Seat N/S
Daytime Running Lamp
Relay-Right Side (Relay
Block)Under Driver Seat N/S
Differential Lock Solenoid
ValveUnderbody 24
VA8W-91 CONNECTOR/GROUND/SPLICE LOCATION 8W - 91 - 3
CONNECTOR/GROUND/SPLICE LOCATION (Continued)

CONNECTOR NAME/
NUMBERCOLOR LOCATION FIG.
Dome Lamp Dome Area 20
Door Jamb Switch-Driver Driver Door 21
Door Jamb Switch-Left
SlidingLeft Sliding Door N/S
Door Jamb Switch-Passenger Passenger Door 21
Door Jamb Switch-Right
SlidingRight Sliding Door N/S
Door Jamb Switch-Tailgate Tailgate N/S
Door Lock Motor/Ajar Switch
Assembly - Driver C1Driver Door 21
Door Lock Motor/Ajar Switch
Assembly - Driver C2Driver Door 21
Door Lock Motor/Ajar Switch
Assembly - Left Sliding C1Left Sliding Door 22
Door Lock Motor/Ajar Switch
Assembly - Left Sliding C2Left Sliding Door 22
Door Lock Motor/Ajar Switch
Assembly - Passenger C1Passenger Door 22
Door Lock Motor/Ajar Switch
Assembly - Passenger C2Passenger Door 22
Door Lock Motor/Ajar Switch
Assembly - Right Sliding C1Right Sliding Door N/S
Door Lock Motor/Ajar Switch
Assembly - Right Sliding C2Right Sliding Door N/S
Door Lock Motor/Ajar Switch
Assembly-Rear C1Cargo Door 25
Door Lock Motor/Ajar Switch
Assembly-Rear C2Cargo Door 25
Dosing Pump Engine Compartment N/S
EGR Valve Engine Compartment 8
Engine Control Module C1 Instrument Panel 12
Engine Control Module C2 Instrument Panel 12
Engine Control Module C3 Instrument Panel 12
Engine Control Module C4 Instrument Panel 12
Engine Control Module C5 Instrument Panel 12
Engine Coolant Level Switch Engine Compartment 2, 3
Engine Coolant Temperature
SensorEngine Compartment 7
Engine Oil Pressure Sensor Engine Compartment 8
Evaporator Temperature
SensorInstrument Panel-Right 15
Fan Stage 1 Relay (Relay
Block)Under Driver Seat N/S
Fog Lamp Relay (Relay
Block)Under Driver Seat N/S
8W - 91 - 4 8W-91 CONNECTOR/GROUND/SPLICE LOCATIONVA
CONNECTOR/GROUND/SPLICE LOCATION (Continued)