light MERCEDES-BENZ SPRINTER 2006 Service Manual

CENTRAL TIMER MODULE C2 - LT. GREEN
CAV CIRCUIT FUNCTION
1- -
2- -
3 16WT/DG PASSENGER DOOR AJAR INDICATOR DRIVER
4- -
5- -
6 16WT/RD MASTER DOOR LOCK SWITCH SENSE-PASSENGER
DOORS
7 16DG/BK LEFT SLIDING DOOR UNLOCK SENSE
8- -
9- -
10 16DG/RD REAR DOOR UNLOCK SENSE
11 16YL/WT LEFT SLIDING DOOR LOCK SENSE
12 16YL/BK REAR DOOR LOCK SENSE
13 16YL/RD RIGHT SLIDING DOOR LOCK SENSE
14 16DG/YL RIGHT SLIDING DOOR UNLOCK SENSE
15 - -
16 - -
17 16BK/RD PASSENGER DOORS UNLOCK DRIVER (+)
18 16BL/RD PASSENGER DOORS LOCK DRIVER (+)
CIGAR LIGHTER
CAV CIRCUIT FUNCTION
1 16BR GROUND
2 16RD/YL FUSED B(+)
CIGAR LIGHTER LAMP
CAV CIRCUIT FUNCTION
1 16BR GROUND
2 16GY/DG/RD LAMP DRIVER
8W - 80 - 30 8W-80 CONNECTOR PIN-OUTSVA

INTERIOR LIGHT SWITCH
CAV CIRCUIT FUNCTION
1 16GY/DG/RD LAMP DRIVER
2- -
3 16RD/YL FUSED B(+)
4- -
5- -
6- -
7 16YL INTERIOR LIGHT SWITCH OUTPUT
8- -
9 16DG INTERIOR LAMPS DRIVER
10 16BR GROUND
INTERIOR LIGHT SWITCH-DRIVER
CAV CIRCUIT FUNCTION
1- -
2- -
3 16RD/YL FUSED B(+)
4- -
5- -
6- -
7 16YL INTERIOR LIGHT SWITCH OUTPUT
8- -
9- -
10 - -
INTERIOR LIGHT SWITCH-PASSENGER
CAV CIRCUIT FUNCTION
1- -
2- -
3 16RD/YL FUSED B(+)
4- -
5- -
6- -
7 16YL INTERIOR LIGHT SWITCH OUTPUT
8- -
9- -
10 - -
VA8W-80 CONNECTOR PIN-OUTS 8W - 80 - 59

INTERIOR LIGHT SWITCH-REAR
CAV CIRCUIT FUNCTION
1- -
2- -
3 16RD/YL FUSED B(+)
4- -
5- -
6- -
7 16YL INTERIOR LIGHT SWITCH OUTPUT
8- -
9- -
10 - -
INTERIOR LIGHTING CONNECTOR
CAV CIRCUIT FUNCTION
1 16RD/YL FUSED B(+)
2 16DG INTERIOR LAMPS DRIVER
3 16BR GROUND
4 16YL INTERIOR LIGHT SWITCH OUTPUT
INTRUSION SENSOR NO. 1 - BLACK
CAV CIRCUIT FUNCTION
1 20BR GROUND
2 20DG/BK INTRUSION SENSOR 1 SIGNAL
3 20DG/YL INTRUSION SENSOR INTERFACE
4 20RD/DG FUSED B(+)
INTRUSION SENSOR NO. 2 - BLACK
CAV CIRCUIT FUNCTION
1 20BR GROUND
2 20GY/BK INTRUSION SENSOR 2 SIGNAL
3 20DG/YL INTRUSION SENSOR INTERFACE
4 20RD/DG FUSED B(+)
8W - 80 - 60 8W-80 CONNECTOR PIN-OUTSVA

CONNECTOR NAME/NUMBER COLOR LOCATION FIG.
Blower Motor Resistor Block C3 Instrument Panel 33
Blower Motor-Front BK Underhood Right (To The
Instrument Panel)10
Blower Stage 1 Diode Center Roof A/C Unit 39
Body Plug Connector Under Driver Seat N/S
Boost Pressure Sensor (Except OBD) BK Engine Compartment-Left 11
Boost Pressure Sensor (OBD) BK NS
Boost Pressure Servomotor (OBD) BK NS
Boost Pressure Solenoid BK 48
Brake Fluid Level Switch BK Engine Compartment 8
Brake Lamp Switch C1 BK Pedals Area (Brake) 31, 32
Brake Lamp Switch C2 BK Pedals Area (Brake) 31, 32
Brake Wear Sensor-Left Front On Left Front Wheel 49
Brake Wear Sensor-Left Rear On Left Rear Wheel 49
Brake Wear Sensor-Right Front On Right Front Wheel 49
Brake Wear Sensor-Right Rear On Right Rear Wheel 49
C100 BK Under Driver Seat 36
C101 YL Under Instrument Panel-Left 31
C102 (Except OBD) BK NS
C103 BK Lower Left Instrument Panel 29
C200 BK Under Instrument Panel-Left 19
C201 BK Under Instrument Panel-Left 19
C202 BK Under Instrument Panel-Left 19
C203 BK Instrument Panel 29
C204 GY Upper Instrument Panel-Left 19
C205 YL Under Driver Seat 29
C206 BR Instrument Panel 29
C207 BR Near Interior Light Switch-
Driver29
C208 WT Near A/C Fan Switch N/S
C209 BK Instrument Panel 6
C210 BK Instrument Panel N/S
C211 BK Instrument Panel N/S
C214 BL Instrument Panel N/S
C215 BK Instrument Panel N/S
C216 BK Instrument Panel N/S
C217 BK Instrument Panel N/S
C218 BK Under Driver Seat 36
C219 BK Under Driver Seat 36
C220 WT Instrument Panel N/S
C221NS
C224 BK Left Rear Engine Compart-
ment29
8W - 91 - 2 8W-91 CONNECTOR/GROUND/SPLICE LOCATIONVA

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.
Heated Seat Switch-Passenger BK On Passenger Seat 20
Heater Timer-Auxiliary GN Under Driver Seat 20
High Idle Switch BK NS
High Pressure Pump Shutoff Valve Engine Compartment 12
High Pressure Switch BK Left Roof A/C Unit 39
Hood Ajar Switch BK Engine Compartment 30
Horn BK Engine Compartment N/S
Horn (VTSS) BK Engine Compartment 4
Horn Relay (Relay Block) BK Under Driver Seat N/S
Horn-Switch Steering Wheel 17
Ignition Lock Switch BK Steering Column N/S
Instrument Cluster C1 Instrument Panel 17
Instrument Cluster C2 WT Instrument Panel 17
Instrument Panel Socket BK Instrument Panel 25
Intake Air Pressure Sensor (OBD) BK Engine Compartment-Left N/S
Intake Air Temperature Sensor BK 11
Interference Suppression Capacitor Center Roof A/C Unit 39
Interior Lamp No. 1 Headliner-Front N/S
Interior Lamp No. 2 Headliner-Front N/S
Interior Lamp No. 3 Headliner-Front N/S
Interior Lamp No. 4 Headliner-Front 48
Interior Lamp No. 5 Headliner-Front 48
Interior Lamp-Left BK Left Upper Side 42
Interior Lamp-Middle Front BK Headliner-Front 42
Interior Lamp-Middle Rear BK Headliner Middle Rear 42
Interior Lamp-Rear No. 1 BK Headliner-Rear 42
Interior Lamp-Rear No. 2 BK Headliner-Rear 42
Interior Lamp-Right BK Right Upper Side 42
Interior Lamp-Right Center BK Headliner-Rear N/S
Interior Light Switch BK Instrument Panel N/S
Interior Light Switch-Driver BK Driver Side Of Vehicle 26
Interior Light Switch-Passenger BK Passenger Side Of Vehicle 26
Interior Light Switch-Rear BK Rear Side Of Vehicle 48
Interior Lighting Connector Instrument Panel N/S
Intrusion Sensor No. 1 BK Headliner-Front Body 37
Intrusion Sensor No. 2 WT Headliner-Mid Body 37
Intrusion Sensor No. 3 WT Headliner-Rear Body 37
K138 Relay (Relay Block) BK Under Driver Seat N/S
Kick Down Switch BK Instrument Panel 24
Lamp Relay-Left (Relay Block) BK Under Driver Seat N/S
Lamp Relay-Right (Relay Block) BK Under Driver Seat N/S
Lateral Aceleration Sensor Under Driver Seat 3, 32
License Plate Lamp No. 1 On Rear Of Vehicle 53
8W - 91 - 6 8W-91 CONNECTOR/GROUND/SPLICE LOCATIONVA

SPLICE NUMBER LOCATION FIG.
S306 Near Locker Switch No.2 18
S307 Near Fuse/Relay Block 18
S308 Near Interior Lamp No.3 50
S309 Near Interior Lamp-Right 50
S310 Near Fuse Block No.2 18, 21
S311 Under Drivers Seat 18
S312 Near Wheel Speed Sensor-Left Rear 47
S313 Near Wheel Speed Sensor-Left Rear 47
S314 Near Wheel Speed Sensor-Right Rear 47
S315 Near Wheel Speed Sensor-Right Rear 47
S316 Near Headlamp Assembly-Left 18
S317 Under Drivers Seat 18
S318 Near Marker Lamp-Left Rear 7
S319 Near Tail Lamp Assembly-Left 7
S320 Under Body-Rear Center 7
S321 Near Power Window Switch-Passenger 23, 25
S322 Instrument Panel 18
S323 Near Brake Wear Sensor-Left Rear 47
S324 Near Interior Lamp No.3 N/S
S325 Near Map/Reading Lamp Switch 21
S326 Top Body- Front Center 42
S327 Near Security System Module 18
S328 Near Central Timer Module 18
S329 Near Central Timer Module 18
S330 Near Security System Module 18
S331 Near Security System Module 18
S332 Near Brake Wear Sensor-Left Rear 47
S333 Instrument Panel 18
S350 Near Trailer Tow Connector 18
S351 Near Trailer Tow Control Module 18
S352 Near Trailer Tow Control Module 18
S353 Near Dome Lamp 21
S354 Body-Upper Right Center 42, 50
S355 Near Window Defogger Module-Rear 18, 23
S356 Near Headlamp Assembly-Left 18
S357 Near Central Timer Module 23
S358 Near Trailer Tow Control Module 18
S359 Near Interior Light Switch-Passenger 9
S360 Near Interior Light Switch-Rear 9
S361 Near Time Delay Relay 18
S362 Near Circulation Pump Diode 18
S363 Near Heated Seat Module-Passenger 47
S364 Near CTEL Connector 21
8W - 91 - 12 8W-91 CONNECTOR/GROUND/SPLICE LOCATIONVA

Fig. 30 AJAR SWITHES, LIGHTER, ROOF FAN
VA8W-91 CONNECTOR/GROUND/SPLICE LOCATION 8W - 91 - 43

Fig. 53 REAR LIGHTING
8W - 91 - 66 8W-91 CONNECTOR/GROUND/SPLICE LOCATIONVA

8W-97 POWER DISTRIBUTION
TABLE OF CONTENTS
page page
POWER DISTRIBUTION
DESCRIPTION..........................1
OPERATION............................1
CIGAR LIGHTER OUTLET
DESCRIPTION..........................1
OPERATION............................2
DIAGNOSIS AND TESTING - CIGAR LIGHTER
OUTLET.............................2
REMOVAL.............................2
CIRCUIT BREAKER
DESCRIPTION..........................2
OPERATION............................2
DIAGNOSIS AND TESTING - CIRCUIT
BREAKER............................2
FUSE BLOCK #1
DESCRIPTION..........................2
OPERATION............................3
REMOVAL.............................3
INSTALLATION..........................3FUSE BLOCK #2
DESCRIPTION..........................3
OPERATION............................3
POWER DISTRIBUTION CENTER
DESCRIPTION..........................3
OPERATION............................3
POWER OUTLET
DESCRIPTION..........................3
OPERATION............................4
DIAGNOSIS AND TESTING - POWER OUTLET . 4
REMOVAL.............................4
INSTALLATION..........................4
RELAY
DESCRIPTION..........................4
OPERATION............................5
DIAGNOSIS AND TESTING - RELAY.........5
REMOVAL.............................5
INSTALLATION..........................5
POWER DISTRIBUTION
DESCRIPTION
This section describes the power distribution com-
ponents used on this model as well as the methods in
which battery voltage and charging system voltage is
distributed throughout the vehicle. The power distri-
bution system for this vehicle consists of the follow-
ing major components which are covered in further
detail later in this section:
²Fuseblock #1
²Fuseblock #2
²Power Distribution Center (PDC)
The power distribution system also incorporates
various types of circuit control and protection fea-
tures, including:
²Automatic resetting circuit breakers
²Blade-type fuses
²Cartridge fuses
²Relays
Following are general descriptions and theory of
operation for the major components in the power dis-
tribution system. Refer to Wiring for the location of
complete circuit diagrams for the various power dis-
tribution system components.
OPERATION
The power distribution system for this vehicle is
designed to provide safe, reliable, and centralized dis-
tribution points for the electrical current required to
operate all of the standard and optional factory-in-
stalled electrical and powertrain, chassis, safety,
security and convenience systems. At the same time,
the power distribution system was designed to pro-
vide easy access to these electrical distribution points
for the vehicle technician to use when conducting
diagnosis and repair of faulty circuits. The power dis-
tribution system can also prove useful for the addi-
tion of electrical circuits that may be required to
operate accessories that the vehicle owner may
choose to have installed in the aftermarket.
CIGAR LIGHTER OUTLET
DESCRIPTION
The cigar lighter outlet is installed in the instru-
ment panel, near the center of the instrument panel.
The cigar lighter outlet is secured by a snap fit
within the instrument panel.
The cigar lighter knob/heating element, and the
cigar lighter outlet are available for service. These
components cannot be repaired and, if faulty or dam-
aged, they must be replaced.
VA8W-97 POWER DISTRIBUTION 8W - 97 - 1