2006 MERCEDES-BENZ SPRINTER relay

TAIL LAMP ASSEMBLY-RIGHT - BLACK
CAV CIRCUIT FUNCTION
1- -
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
2- -
3 18BK/BL TCS SWITCH (ASR) SENSE
4- -
5- -
6- -
7 16BK/BL/DG FUSED IGNITION SWITCH OUTPUT
8- -
9- -
10 16BR GROUND
TOWING/INTRUSION SENSOR ON/OFF SWITCH
CAV CIRCUIT FUNCTION
1 18GY/DG/RD LAMP DRIVER
2- -
3 18GY/YL INTRUSION SENSOR SWITCH SENSE
4 18BR GROUND
5- -
6- -
7- -
8 18GY/BR TOWING SENSOR SWITCH SENSE
9 18VT/DG TOWING/INTRUSION SENSOR INDICATOR DRIVER
10 18BR GROUND
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 79

TRAILER TOW CONNECTOR - BLACK
CAV CIRCUIT FUNCTION
1- -
2 16BK/DG/GY STOP/TURN SIGNAL-RIGHT
3 16BK/RD BACK-UP LAMP
4 14RD FUSED B(+)
5 16GY/RD RIGHT LAMP RELAY OUTPUT
6- -
7 14RD/BK ELECTRIC BRAKES
8 14BR GROUND
9- -
10 16BK/RD/WT STOP/TURN SIGNAL-LEFT
TRAILER TOW CONTROL MODULE C1 (EXCEPT RETROFIT) - BLACK
CAV CIRCUIT FUNCTION
A- -
B- -
C 16BK/RD/WT STOP/TURN SIGNAL-LEFT
D 16BK/DG/GY STOP/TURN SIGNAL-RIGHT
E- -
F 14RD/BK ELECTRIC BRAKES
TRAILER TOW CONTROL MODULE C1 (RETROFIT)
CAV CIRCUIT FUNCTION
2 16BK/DG/GY STOP/TURN SIGNAL-RIGHT
5 16BK/RD/WT STOP/TURN SIGNAL-LEFT
8 14RD FUSED B(+)
11 16BK/WT LEFT TURN SIGNAL
14 16BK/RD BRAKE LAMP SWITCH OUTPUT
17 16BR GROUND
20 16BK/DG RIGHT TURN SIGNAL
8W - 80 - 80 8W-80 CONNECTOR PIN-OUTSVA

TRAILER TOW CONTROL MODULE C2 (EXCEPT RETROFIT) - 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
F- -
TRANSMISSION CONTROL MODULE C1 - BLACK
CAV CIRCUIT FUNCTION
1 20BL K-TCM/RADIO
2- -
3- -
4- -
5- -
6- -
7- -
8- -
9- -
10 - -
23 - -
24 - -
25 - -
26 - -
27 - -
28 - -
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 SENSOR
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 (-)
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 81

WINDOW DEFOGGER MODULE-REAR - BROWN
CAV CIRCUIT FUNCTION
1 14RD/DG FUSED B(+)
2- -
3- -
4 16RD/BK FUSED D(+) RELAY NO. 1 OUTPUT
5- -
6 14RD/DG FUSED B(+)
7 16BR GROUND
8- -
9- -
10 16GY/RD (DEFOGGER RELAYS) WINDOW DEFOGGER RELAY-RIGHT REAR CONTROL
10 16GY (EXCEPT DEFOGGER RELAYS) WINDOW DEFOGGER-RIGHT REAR SIGNAL
11 - -
12 - -
13 16GY WINDOW DEFOGGER SWITCH-REAR OUTPUT
14 - -
15 16GY/DG (DEFOGGER RELAYS) WINDOW DEFOGGER RELAY-LEFT REAR CONTROL
15 16GY/BL (EXCEPT DEFOGGER RE-
LAYS)WINDOW DEFOGGER-LEFT REAR OUTPUT
16 16GY/DG LAMP DRIVER
17 - -
18 - -
19 - -
20 - -
21 - -
WINDOW DEFOGGER SWITCH-REAR - BLACK
CAV CIRCUIT FUNCTION
1 18GY/DG/RD LAMP DRIVER
2- -
3 16BK/YL FUSED IGNITION SWITCH OUTPUT (RUN-START)
4- -
5- -
6- -
7 16GY WINDOW DEFOGGER SWITCH-REAR OUTPUT
8- -
9 16GY/DG LAMP DRIVER
10 18BR GROUND
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 85

WINDOW DEFOGGER-LEFT REAR
CAV CIRCUIT FUNCTION
1 16GY (DEFOGGER RELAYS) WINDOW DEFOGGER RELAY-LEFT REAR OUTPUT
1 16GY (EXCEPT DEFOGGER RELAYS) WINDOW DEFOGGER-LEFT REAR OUTPUT
2 16BR GROUND
WINDOW DEFOGGER-RIGHT REAR
CAV CIRCUIT FUNCTION
1 16GY (DEFOGGER RELAYS) WINDOW DEFOGGER RELAY-RIGHT REAR OUTPUT
1 16GY (EXCEPT DEFOGGER RELAYS) WINDOW DEFOGGER-RIGHT REAR SIGNAL
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)
4- -
5 16BK WIPER MOTOR CONTROL
6 16BK/GY/RD WIPER SWITCH OUTPUT
8W - 80 - 86 8W-80 CONNECTOR PIN-OUTSVA

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/NUMBER COLOR LOCATION FIG.
A/C Auxiliary Fan BK Engine Compartment 5
A/C Auxiliary Fan Relay (In Relay Block) BK Under Driver Seat N/S
Accelerator Pedal Position Sensor (OBD) BK On Gas Pedal 31
Accelerator Pedal Position Sensor BK At Pedal 24
Additional Heat Exchanger BK NS
Additional Heat Exchanger Switch BK NS
Air Outlet Temperature Sensor BK Engine Compartment (Right
Rear)11,33
Airbag Control Module YL Under Driver Seat 17,34,36
Airbag Squib-Driver YL Steering Wheel 17
Airbag Squib-Passenger YL Instrument Panel (Passenger
Side)N/S
Ambient Temperature Sensor BK Front Engine Compartment 2,33
Anti-Icing Switch Center Roof A/C Unit 39
Ash Receiver Lamp In Ash Tray 26
Automatic Temperature Control Module C1 BR Instrument Panel 23
Automatic Temperature Control Module C2 Instrument Panel 23
Auxiliary Heater Relay (In Relay Block) Under Driver Seat N/S
Auxiliary Heater Control Instrument Panel 20
Battery Left Front Engine Compart-
ment2
Battery-Auxiliary BK Engine Compartment 3
Battery Relay-Auxiliary BK Engine Compartment 3
Blower Motor Resistor Block Underhood Right (To The
Instrument Panel)10
Blower Motor Resistor Block C1 Instrument Panel 33
Blower Motor Resistor Block C2 Instrument Panel 33
VA8W-91 CONNECTOR/GROUND/SPLICE LOCATION 8W - 91 - 1

CONNECTOR NAME/NUMBER COLOR LOCATION FIG.
C225 BK Left Rear Engine Compart-
ment29
C226 BK Center Roof A/C Unit 39
C300 BK Front Center Headliner 24
C301 BK Left Lower Instrument Panel 29
C302 Center Roof A/C Unit 38
C303 Center Roof A/C Unit 39
C304 Center Roof A/C Unit 38
C305 Roof A/C Unit 39
C307 Center Roof A/C Unit 40
Cabin Heater Assembly C1 Instrument Panel 5
Cabin Heater Assembly C2 Instrument Panel 5
Camshaft Position Sensor BK Engine Compartment 13
Center High Mounted Stop Lamp Rear Vehicle 53
Central Timer Module C1 PK Instrument Panel 3
Central Timer Module C2 GR Instrument Panel 3
Cigar Lighter WT Near Ash Tray 30
Cigar Lighter Lamp WT Near Cigar Lighter N/S
Circulation Pump (Cabin Heater Module) BK Engine Compartment-Front 10
Circulation Pump (Rest System) NS
Circulation Pump Diode Under Driver Seat 29
Circulation Pump Relay (Relay Block) Under Driver Seat N/S
Clockspring C1 Steering Wheel 17
Clockspring C2 YL Steering Wheel 17,31
Contact Plate-Left Rear License Plate Rear Of Vehicle On Left N/S
Contact Switch Door-Right Rear Right Rear Door N/S
Controller Antilock Brake Engine Compartment-Left 2
Courtesy Lamp - Driver Door BK Driver Door 42
Courtesy Lamp - Left Sliding Door BK Left B-Pillar 42
Courtesy Lamp - Passenger Door BK Passenger Door 42
Courtesy Lamp - Right Sliding Door BK Right B-Pillar 42
Crankcase Heater BK Engine Compartment N/S
Crankshaft Position Sensor BK On Engine 15
CTEL Antenna Connector48
CTEL Connector BK Instrument Panel N/S
Cylinder Lock Switch-Driver Driver Door 43
D(+) Relay No.1 (Relay Block) BK Under Driver Seat N/S
D(+) Relay No.2 (Relay Block) BK NS
Data Link Connector BK Under Dash 29
Daytime Running Lamp Relay-Left Side (Re-
lay Block)BK Under Driver Seat N/S
Daytime Running Lamp Relay-Right Side
(Relay Block)BK Under Driver Seat N/S
VA8W-91 CONNECTOR/GROUND/SPLICE LOCATION 8W - 91 - 3

CONNECTOR NAME/NUMBER COLOR LOCATION FIG.
Daytime Running Lamps Relay (Relay
Block)BK Under Driver Seat N/S
Differential Lock Solenoid Valve BK Underbody 51
Dome Lamp BK Dome Area 42
Door Jamb Switch-Driver Driver Door 43
Door Jamb Switch-Left Sliding Left Sliding Door N/S
Door Jamb Switch-Passenger Passenger Door 43
Door Jamb Switch-Right Sliding Right Sliding Door 30
Door Jamb Switch-Tailgate Tailgate N/S
Door Lock Motor/Ajar Switch Assembly -
Driver C1Driver Door 43
Door Lock Motor/Ajar Switch Assembly -
Driver C2Driver Door 43
Door Lock Motor/Ajar Switch Assembly - Left
Sliding C1Left Sliding Door 46
Door Lock Motor/Ajar Switch Assembly - Left
Sliding C2Left Sliding Door 46
Door Lock Motor/Ajar Switch Assembly -
Passenger C1Passenger Door 46
Door Lock Motor/Ajar Switch Assembly -
Passenger C2Passenger Door 46
Door Lock Motor/Ajar Switch Assembly -
Rear C1Right Sliding Door 52
Door Lock Motor/Ajar Switch Assembly -
Rear C2Right Sliding Door 52
Door Lock Motor/Ajar Switch Assembly-Right
Sliding C1Cargo Door 45
Door Lock Motor/Ajar Switch Assembly-Right
Sliding C2Cargo Door 45
Dosing Pump Engine Compartment N/S
EGR Valve Engine Compartment 14
Engine Control Module C1 (Except OBD) BK Instrument Panel 22
Engine Control Module C1 (OBD) BK NS
Engine Control Module C2 (Except OBD) BK Instrument Panel 22
Engine Control Module C2 (OBD) BK NS
Engine Control Module C3 (Except OBD) BK Instrument Panel 22
Engine Control Module C4 (Except OBD) BK Instrument Panel 22
Engine Control Module C5 (Except OBD) GY Instrument Panel 22
Engine Control Relay (Fuse Block No.1 NS
Engine Coolant Level Switch BK Engine Compartment 2, 8
Engine Coolant Temperature Sensor BK Engine Compartment 13
Engine Oil Sensor BK Engine Compartment 14
Evaporator Temperature Sensor WT Instrument Panel-Right 33
Fan Stage 1 Relay (Relay Block) BK Under Driver Seat N/S
Fog Lamp Relay (Relay Block) BK Under Driver Seat N/S
Fog Lamp Switch BK Instrument Panel 25
8W - 91 - 4 8W-91 CONNECTOR/GROUND/SPLICE LOCATIONVA