MERCEDES-BENZ SPRINTER 2005 Service Repair Manual

WATER IN FUEL SENSOR - BLACK
CAV CIRCUIT FUNCTION
1 18BR SENSOR GROUND
2 18BR/RD WATER IN FUEL SENSOR 12 VOLT SUPPLY
3 18BK/YL WATER IN FUEL SENSOR SIGNAL
WHEEL SPEED SENSOR-LEFT FRONT
CAV CIRCUIT FUNCTION
1 18BK LEFT FRONT WHEEL SPEED SENSOR (+)
2 18BR LEFT FRONT WHEEL SPEED SENSOR (-)
WHEEL SPEED SENSOR-LEFT REAR
CAV CIRCUIT FUNCTION
1 18WT LEFT REAR WHEEL SPEED SENSOR (+)
2 18BR LEFT REAR WHEEL SPEED SENSOR (-)
WHEEL SPEED SENSOR-RIGHT FRONT
CAV CIRCUIT FUNCTION
1 18BK RIGHT FRONT WHEEL SPEED SENSOR (+)
2 18BR RIGHT FRONT WHEEL SPEED SENSOR (-)
WHEEL SPEED SENSOR-RIGHT REAR
CAV CIRCUIT FUNCTION
1 18YL RIGHT REAR WHEEL SPEED SENSOR (+)
2 18BR RIGHT REAR WHEEL SPEED SENSOR (-)
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 65

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.
Blower Motor Resistor Block
C1Instrument Panel 15
Blower Motor Resistor Block
C2Instrument Panel 15
Blower Motor Resistor Block
C3Instrument Panel 15
Blower Motor-Front Underhood Right (To The
Instrument Panel)4
Body Plug Connector Under Driver Seat N/S
Boost Pressure Sensor Engine Compartment-Left 5
Brake Fluid Level Switch Engine Compartment 3
Brake Lamp Switch C1 Pedals Area (Brake) 14
Brake Lamp Switch C2 Pedals Area (Brake) 14
Brake Wear Sensor-Left
FrontOn Left Front Wheel N/S
Brake Wear Sensor-Left Rear On Left Rear Wheel N/S
Brake Wear Sensor-Right
FrontOn Right Front Wheel N/S
Brake Wear Sensor-Right
RearOn Right Rear Wheel N/S
C100 Under Driver Seat 18
C101 Under Instrument Panel-Left 14
C200 Under Instrument Panel-Left 11
C201 Under Instrument Panel-Left 11
C202 Under Instrument Panel-Left 11
C203 Instrument Panel N/S
C204 Upper Instrument Panel-Left 11
C205 Under Driver Seat N/S
C206 Instrument Panel N/S
C207 Near Interior Light Switch-Driver N/S
C208 Near A/C Fan Switch N/S
C209 Instrument Panel N/S
C210 Instrument Panel N/S
C211 Instrument Panel N/S
C212 Instrument Panel N/S
C213 Instrument Panel N/S
C214 Instrument Panel N/S
C215 Instrument Panel N/S
C216 Instrument Panel N/S
C217 Instrument Panel N/S
C218 Under Driver Seat 18
C219 Under Driver Seat 19
C220 Instrument Panel N/S
8W - 91 - 2 8W-91 CONNECTOR/GROUND/SPLICE LOCATIONVA
CONNECTOR/GROUND/SPLICE LOCATION (Continued)

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)

CONNECTOR NAME/
NUMBERCOLOR LOCATION FIG.
Fog Lamp Switch Instrument Panel N/S
Fuel Injector No. 1 Engine Compartment 7
Fuel Injector No. 2 Engine Compartment 6,7
Fuel Injector No. 3 Engine Compartment 6,7
Fuel Injector No. 4 Engine Compartment 6,7
Fuel Injector No. 5 Engine Compartment 7
Fuel Level Sensor Underbody-Middle 24
Fuel Pressure Sensor Engine Compartment 6
Fuel Pressure Solenoid Engine Compartment-Rear 5
Fuel Temperature Sensor Engine Compartment 7
Fuse Block No.1 C1 Under Fuse Block No.1 N/S
Fuse Block No.1 C2 Under Fuse Block No.1 N/S
Fuse Block No.1 C3 Under Fuse Block No.1 N/S
Fuse Block No.1 C4 Under Fuse Block No.1 N/S
Fuse Block No.1 C5 Under Fuse Block No.1 N/S
Fuse Block No.1 Control
ModuleUnder Driver Seat N/S
Fuses (Fuse Block No. 1) Steering Column 13
Fuses (Fuse Block No. 2) Under Driver Seat 17
Fuses (Fuse Block No. 3) Under Driver Seat N/S
Fuses (Fuse/Relay Block) Under Driver Seat 17,18
Fuses (PDC) Battery Area 3
Generator No.1 Engine Compartment N/S
Generator No.2 Engine Compartment-Right 2,8
Glow Plug Control Module C1 Engine Compartment-Left Front 1
Glow Plug Control Module C2 Engine Compartment-Left Front 1
Glow Plug No. 1 On Engine N/S
Glow Plug No. 2 On Engine N/S
Glow Plug No. 3 On Engine N/S
Glow Plug No. 4 On Engine N/S
Glow Plug No. 5 On Engine N/S
Headlamp Adjust Switch Instrument Panel N/S
Headlamp Assembly-Left On Front Of Vehicle (Left Side) N/S
Headlamp Assembly-Right On Front Of Vehicle (Right Side) N/S
Heat Exchanger Connector Instrument Panel N/S
Heat Exchanger Switch Engine Compartment N/S
Heated Seat Module-Driver Under Driver Seat N/S
Heated Seat Module-
PassengerUnder Passenger Seat N/S
Heated Seat Switch-Driver On Driver Seat N/S
Heated Seat Switch-
PassengerOn Passenger Seat N/S
VA8W-91 CONNECTOR/GROUND/SPLICE LOCATION 8W - 91 - 5
CONNECTOR/GROUND/SPLICE LOCATION (Continued)

CONNECTOR NAME/
NUMBERCOLOR LOCATION FIG.
Heater Relay-Auxiliary Under Driver Seat N/S
Heater Timer-Auxiliary Under Driver Seat N/S
High Pressure Pump Shutoff
ValveEngine Compartment 6
Hood Ajar Switch Engine Compartment N/S
Horn Engine Compartment N/S
Horn C1 Engine Compartment N/S
Horn C2 Engine Compartment N/S
Horn Relay (Relay Block) Under Driver Seat N/S
Horn-Switch Steering Wheel 10
Ignition Lock Switch Steering Column N/S
Instrument Cluster C1 Instrument Panel 10
Instrument Cluster C2 Instrument Panel 10
Instrument Panel Socket Instrument Panel N/S
Intake Air Temperature
SensorEngine Compartment-Left 5
Interior Lamp No. 1 Headliner-Front 20
Interior Lamp No. 2 Headliner-Front 20
Interior Lamp No. 3 Headliner-Front 20
Interior Lamp No. 4 Headliner-Front 20
Interior Lamp No. 5 Headliner-Front 20
Interior Lamp-Left Left Upper Side 20
Interior Lamp-Middle Front Headliner-Front 20
Interior Lamp-Middle Rear Headliner Middle Rear N/S
Interior Lamp-Rear No. 1 Headliner-Rear 20
Interior Lamp-Rear No. 2 Headliner-Rear 20
Interior Lamp-Right Right Upper Side 20
Interior Lamp-Right Center Headliner-Rear 20
Interior Light Switch Instrument Panel N/S
Interior Light Switch-Driver Driver Side Of Vehicle N/S
Interior Light Switch-
Passenger SidePassenger Side Of Vehicle N/S
Interior Light Switch-Rear Rear Side Of Vehicle N/S
Interior Lighting Connector Instrument Panel N/S
Intrusion Sensor No. 1 Headliner-Front Body 23
Intrusion Sensor No. 2 Headliner-Front Body 23
Intrusion Sensor No. 3 Headliner-Rear Body 23
K138 Relay (Relay Block) Under Driver Seat N/S
K78 Relay (Relay Block) Under Driver Seat N/S
K79 Relay (Relay Block) Under Driver Seat N/S
Kick Down Switch Instrument Panel N/S
Lamp Relay-Left Under Driver Seat N/S
8W - 91 - 6 8W-91 CONNECTOR/GROUND/SPLICE LOCATIONVA
CONNECTOR/GROUND/SPLICE LOCATION (Continued)