use. Refer to Causes of Battery Discharging in this
Group for more information.
NOTE: CLEAR COLOR = Replace Battery
WARNING: DO NOT CHARGE, ASSIST BOOST,
LOAD TEST, OR ADD WATER TO THE BATTERY
WHEN CLEAR COLOR DOT IS VISIBLE. PERSONAL
INJURY MAY OCCUR.
A clear color dot shows electrolyte level in battery
is below the test indicator (Fig. 1). Water cannot be
added to a maintenance free battery. The battery
must be replaced. A low electrolyte level may be
caused by an over charging condition. Refer to Gen-
erator Test Procedures on Vehicle.
CAUSES OF BATTERY DISCHARGING
It is normal to have a small 5 to 25 milliamperes
continuous electrical draw from the battery. This
draw will take place with the ignition in the OFF
position, and the courtesy, dome, storage compart-
ments, and engine compartment lights OFF. The con-
tinuous draw is due to various electronic features or
accessories that require electrical current with the
ignition OFF to function properly. When a vehicle is
not used over an extended period of approximately 20
days the IOD fuse should be pulled. The fuse is
located in the power distribution center. Disconnec-
tion of this fuse will reduce the level of battery dis-
charge. Refer to Battery Diagnosis and Testing table
and to the proper procedures.
ABNORMAL BATTERY DISCHARGING
²Corroded battery posts, cables or terminals.
²Loose or worn generator drive belt.
²Electrical loads that exceed the output of the
charging system due to equipment or accessories
installed after delivery.
²Slow driving speeds in heavy traffic conditions
or prolonged idling with high-amperage electrical
systems in use.²Defective electrical circuit or component causing
excess Ignition Off Draw (IOD). Refer to Battery
Ignition Off Draw (IOD).
²Defective charging system.
²Defective battery.
BATTERY IGNITION OFF DRAW (IOD)
High current draw on the battery with the ignition
OFF will discharge a battery. After a dead battery is
serviced the vehicle Ignition Off Draw (IOD) should
be checked. Determine if a high current draw condi-
tion exists first check the vehicle with a test lamp.
(1) Verify that all electrical accessories are OFF.
²Remove key from ignition switch
²Turn off all lights
²Liftgate and glove box door is closed
²Sun visor vanity lights are OFF
²All doors are closed
²Allow the Illuminated Entry System to time out
in approximately 30 seconds, if equipped.
²During Transmission Control Module (TCM)
power down there will be 500 milliamperes present
for 20 minutes. Afterwards less than 1.0 milliampere.
(2) Disconnect battery negative cable (Fig. 4).
CAUTION: Always disconnect the meter before
opening a door.
(3) Using an multimeter, that has least a milliam-
pere range of 200 mA. Set meter to the highest mA
range. Install meter between the battery negative
cable and battery negative post (Fig. 5). Carefully
remove the test lamp without disconnecting the
meter. After all modules time-out the total vehicle
IOD should be less than 25 milliamperes. If ignition
off draw is more than 25 milliamperes go to Step 4.
(4) Each time the test lamp or milliampere meter
is disconnected and connected, all electronic timer
functions will be activated for approximately one
minute. The Body Control Module (BCM) ignition off
draw can reach 90 milliamperes.
(5) Remove the PDC fuses:
²Interior lamps
²Brake lamp
²IOD
(6) If there is any reading, with fuses removed
there is a short circuit in the wiring. Refer to Group
8W, wiring diagrams. If reading is less than 25 mA
go to Step 8.
(7) Install all fuses. After installing fuse, the cur-
rent can reach 90 mA. After time-out the reading
should not exceed 25 mA. If OK go to. If not, discon-
nect:
²Radio
²Body Control Module
²Remote Keyless Entry Module
Fig. 3 Test Indicator
NSBATTERY 8A - 3
DIAGNOSIS AND TESTING (Continued)
hydrometer reading. Always correct the specific grav-
ity for temperature variation. Test the specific grav-
ity of the electrolyte in each battery cell. Refer to the
information with the Hydrometer.
Example 1:
²Hydrometer reading: 1.260
²Electrolyte temperature: -7ÉC (20ÉF)
²Subtract specific gravity: -0.019
²Correction specific gravity: 1.241
Example 2:
²Hydrometer reading: 1.225
²Electrolyte temperature: -38ÉC (100ÉF)
²Add specific gravity: +0.013
²Correction specific gravity: 1.238
A fully charged relatively new battery has a spe-
cific gravity reading of 1.285 plus 0.015 or minus
0.010.
If the specific gravity of all cells is above 1.235, but
variation between cells is more than 50 points
(0.050), it is an indication that the battery is unser-
viceable.
If the specific gravity of one or more cells is less
than 1.235, recharge the battery at a rate of approx-
imately 5 amperes. Continue charging until three
consecutive specific gravity tests, taken at one-hour
intervals, are constant.
If the cell specific gravity variation is more than 50
points (0.050) at the end of the charge period, replace
the battery.When the specific gravity of all cells is above 1.235
and variation between cells is less than 50 points
(0.050), the battery may be tested under heavy load.
DIAGNOSIS AND TESTING
BATTERY DISCHARGING
CAUSE OF BATTERY DISCHARGING
It is normal to have a small 5 to 25 milliamperes
continuous electrical draw from the battery. This
draw will take place with the ignition in the OFF
position, and the courtesy, dome, storage compart-
ments, and engine compartment lights OFF. The con-
tinuous draw is due to various electronic features or
accessories that require electrical current with the
ignition OFF to function properly. When a vehicle is
not used over an extended period of approximately 20
days the IOD fuse should be disconnected. The fuse
is located in the power distribution center. Disconnec-
tion of this fuse will reduce the level of battery dis-
charge. Refer to Battery Diagnosis and Testing Chart
and to the proper procedures.
ABNORMAL BATTERY DISCHARGING
²Corroded battery posts, cables or terminals.
²Loose or worn generator drive belt.
²Electrical loads that exceed the output of the
charging system due to equipment or accessories
installed after delivery.
²Slow driving speeds in heavy traffic conditions
or prolonged idling with high-amperage electrical
systems in use.
²Defective electrical circuit or component causing
excess Ignition Off Draw (IOD). Refer to Battery
Ignition Off Draw (IOD).
²Defective charging system.
²Defective battery.
BATTERY IGNITION OFF DRAW
High current draw on the battery with the ignition
OFF will discharge a battery. After a dead battery is
serviced the vehicle Ignition Off Draw (IOD) should
be checked. Determine if a high current draw condi-
tion exists first check the vehicle with a test lamp.
(1) Verify that all electrical accessories are OFF.
²Remove key from ignition switch
²Turn off all lights
²Liftgate and glove box door is closed
²Sun visor vanity lights are OFF
²All doors are closed
²Allow the Illuminated Entry System to time out
in approximately 30 seconds, if equipped.
(2) Disconnect battery negative cable (Fig. 4).
Fig. 3 Battery Hydrometer
NS/GSBATTERY 8A - 3
DESCRIPTION AND OPERATION (Continued)
Component Page
Fuel Tank Module...................8W-30, 45
Fuel Temperature Sensor.................8W-30
Fuel Timing Solenoid....................8W-30
Fuses (JB)............................8W-12
Fuses (PDC)...........................8W-10
Fusible Link.....................8W-20, 21, 63
Fusible Link A0........................8W-30
Fusible Link A11.......................8W-10
Fusible Link A54.......................8W-10
Grounds..............................8W-15
Generator.............................8W-20
Glove Box Lamp........................8W-44
Glow Plug Lamp.....................8W-30, 46
Glow Plugs............................8W-30
Glow Plug Relay........................8W-30
Headlamps............................8W-50
Headlamp Dimmer Switch..........8W-10, 46, 50
Headlamp Leveling Motors...............8W-50
Headlamp Switch.......................8W-50
Headlamp Washer......................8W-53
High Beam Indicator....................8W-46
High Beam Relay....................8W-10, 50
Headlamps............................8W-50
Horns................................8W-41
Hood Ajar Switch....................8W-39, 44
Horn Relay.........................8W-39, 41
Horn Switch.....................8W-10, 39, 41
HVAC Control.........................8W-42
Idle Air Control Motor...................8W-30
Ignition Coil Pack.......................8W-30
Ignition Switch.........................8W-10
Instrument Cluster.....................8W-40
Intake Air Temperature Sensor............8W-30
Intake Air Temperature/Manifold Absolute
Pressure Sensor.....................8W-30
Interior Lamps On Switch................8W-44
Junction Block.........................8W-12
Key-In Halo Lamp......................8W-44
Knock Sensor..........................8W-30
Lamp Assemblies.......................8W-51
License Lamp..........................8W-51
Liftgate Ajar Indicator Lamp..............8W-40
Liftgate Ajar Switch...............8W-39, 40, 44
Liftgate Arm/Disarm Switch............8W-39, 61
Liftgate Flood Lamps....................8W-44
Liftgate Lock Motor.....................8W-61
Low Beam Relay.....................8W-10, 50
Low Coolant Level Switch................8W-45
Low Fuel Warning Indicator Lamp..........8W-40
Low Oil Pressure Lamp..................8W-46
Low Washer Fluid Level Indicator Lamp.....8W-40
Low Washer Fluid Switch.................8W-53
Low/Reverse Pressure Switch..............8W-31
Low/Reverse Solenoid....................8W-31Component Page
Manifold Absolute Pressure Sensor.........8W-30
Memory Power Seat Switch...............8W-63
Seat Sensors...........................8W-63
Memory Seat/Mirror Module...........8W-62, 63
Memory Set Switch..................8W-62, 63
Message Center........................8W-46
Mid Reading Lamps.....................8W-44
Mode Door Actuator.....................8W-42
Name Brand Speaker Relay...............8W-47
Needle Movement Sensor.................8W-30
Odometer.............................8W-40
Output Shaft Speed Sensor...............8W-31
Overdrive Pressure Switch................8W-31
Overdrive Solenoid......................8W-31
Overhead Console.......................8W-49
Park Brake Switch...................8W-46, 50
Park Lamp Relay.........8W-10, 12, 44, 50, 51, 54
Park/Turn Signal Lamps.................8W-50
Airbag Squibs..........................8W-43
Power Distribution Center................8W-10
Power Folding Mirror Switch..............8W-62
Power Mirror Fold Relay.................8W-62
Power Mirror Switch....................8W-62
Power Mirror Unfold Relay...............8W-62
Power Seat Circuit Breaker............8W-62, 63
Powertrain Control Module...............8W-30
PTCs (JB).............................8W-12
Radiator Fan Disconnect.................8W-42
Radiator Fan Relays.....................8W-42
Radio................................8W-47
Radio Choke...........................8W-47
Reading Lamps........................8W-44
Rear A/C Heater Unit....................8W-42
Rear Blower Control Switches.............8W-42
Rear Cigar Lighter/Power Outlet...........8W-41
Rear Defogger On Indicator...............8W-42
Rear Dome Lamp.......................8W-44
Rear Fog Lamp.........................8W-51
Rear Fog Lamp Indicator.................8W-51
Rear Washer Motor.....................8W-53
Rear Washer Switch..................8W-42, 53
Rear Window Defogger...................8W-48
Rear Window Defogger Relay..............8W-48
Rear Window Defogger Switch..........8W-42, 48
Rear Wiper Delay On Indicator.........8W-42, 53
Rear Wiper Delay Switch..............8W-42, 53
Rear Wiper Motor.......................8W-53
Rear Wiper On Indicator..............8W-42, 53
Rear Wiper On Switch................8W-42, 53
Recirculate Mode Indicator................8W-42
Recirculate Mode Switch.................8W-42
Recirculation Door Actuator...............8W-42
Remote Keyless Entry Module.............8W-61
Repeater Lamps.....................8W-51, 52
8W - 02 - 2 8W - 02 COMPONENT INDEXNS/GS
8W-10 POWER DISTRIBUTION
Component Page
A/C Compressor Clutch........................8W-10-29
A/C Compressor Clutch Relay................8W-10-10, 25, 29
Airbag Control Module........................8W-10-35
Automatic Shut Down Relay....................8W-10-9, 23
Battery.............................8W-10-8, 27, 28
Body Control Module...........8W-10-11, 14, 16, 17, 19, 21, 30, 32
BS15..................................8W-10-33
BS16..................................8W-10-34
BS19..................................8W-10-30
BS33..................................8W-10-25
Center Dome Lamp..........................8W-10-21
Cigar/Accessory Relay......................8W-10-10, 31
Clockspring..............................8W-10-30
Combination Flasher/DRL Module................8W-10-29, 32
Controller Anti-Lock Brake....................8W-10-15, 29
Courtesy Lamp Relay.........................8W-10-21
Crank Case Heater..........................8W-10-27
CS01..................................8W-10-21
CS02..................................8W-10-20
CS1 ..................................8W-10-21
Data Link Connector.........................8W-10-11
Diesel Power Relay.......................8W-10-9, 25, 29
Door Lock Relay............................8W-10-13
Door Unlock Relay..........................8W-10-13
Downstream Heated Oxygen Sensor.................8W-10-23
Driver Door Courtesy Lamp.....................8W-10-21
Driver Door Unlock Relay......................8W-10-13
Driver Power Mirror.......................8W-10-12, 22
EGR Solenoid.............................8W-10-25
Engine Starter Motor.......................8W-10-8, 16
Engine Starter Motor Relay....................8W-10-8, 16
ES01................................8W-10-27, 28
ES06................................8W-10-25, 29
ES07..................................8W-10-29
ES09..................................8W-10-8
ES11 ................................8W-10-8, 28
ES12..................................8W-10-23
ES26..................................8W-10-8
ES28..................................8W-10-8
ES29................................8W-10-25, 29
ES40..................................8W-10-27
ES99..................................8W-10-24
Fog Lamp Relay............................8W-10-33
Front Blower Motor..........................8W-10-18
Front Blower Motor Relay.....................8W-10-8, 18
Front Cigar Lighter/Power Outlet..................8W-10-31
Front Reading Lamps/Switch.....................8W-10-20
Front Wiper Switch..........................8W-10-19
FS01..................................8W-10-24
FS03..................................8W-10-23
Fuel Heater..............................8W-10-27
Fuel Heater Relay.........................8W-10-9, 27
Fuel Injector No. 1........................8W-10-23, 24
Fuel Injector No. 2........................8W-10-23, 24
Fuel Injector No. 3........................8W-10-23, 24
Fuel Injector No. 4........................8W-10-23, 24
Fuel Injector No. 5..........................8W-10-24
Fuel Injector No. 6..........................8W-10-24
Fuel Pump Module..........................8W-10-25
Fuel Pump Relay..........................8W-10-9, 26
Fuel Tank Module...........................8W-10-26
Fuse 1 (JB)..............................8W-10-17
Fuse 1 (PDC)...........................8W-10-14, 35
Fuse 2 (JB)............................8W-10-11, 16
Fuse 2 (PDC).............................8W-10-35
Fuse 3 (JB)..............................8W-10-17
Fuse 4 (JB)..............................8W-10-17
Fuse 4 (PDC).......................8W-10-10, 32, 33, 34
Fuse 5 (JB)..............................8W-10-17
Fuse 5 (PDC).......................8W-10-10, 32, 33, 34
Fuse 6 (JB)..............................8W-10-16
Fuse 6 (PDC).......................8W-10-10, 32, 33, 34
Fuse 7 (JB)..............................8W-10-12
Fuse 7 (PDC).......................8W-10-10, 32, 33, 34
Fuse 8 (JB)..............................8W-10-16
Fuse 8 (PDC)...........................8W-10-10, 31
Fuse 9 (JB)..............................8W-10-16
Fuse 9 (PDC)...........................8W-10-10, 30
Fuse 10 (JB)..............................8W-10-16
Fuse 10 (PDC)...........................8W-10-10, 29
Fuse 11 (JB)..............................8W-10-14
Fuse 11 (PDC)...........................8W-10-10, 29
Fuse 12 (JB)............................8W-10-14, 18
Fuse 12 (PDC)...........................8W-10-10, 29
Fuse 13 (PDC)...........................8W-10-10, 29
Fuse 15 (PDC)...........................8W-10-9, 28
Fuse 16 (JB)..............................8W-10-27
Fuse 16 (PDC)...........................8W-10-9, 26
Fuse 17 (PDC).......................8W-10-9, 23, 25, 29
Fuse 18 (PDC)...........................8W-10-9, 20Component Page
Fuse 19 (PDC)...........................8W-10-8, 19
Fuse 20 (PDC)...........................8W-10-8, 19
Fuse 21 (PDC)...........................8W-10-8, 18
Fuse 22 (PDC)...........................8W-10-8, 17
Fuse 23 (PDC)...........................8W-10-8, 16
Fuse 24 (PDC)...........................8W-10-8, 15
Fuse 25 (PDC)...........................8W-10-8, 15
Fuse 26 (PDC)...........................8W-10-8, 13
Fuse 27 (PDC)...........................8W-10-8, 12
Fuse 28 (PDC)...........................8W-10-9, 11
Fusible Link A11............................8W-10-8
Fusible Link A54............................8W-10-8
G100................................8W-10-27, 28
G103................................8W-10-27, 28
G200................................8W-10-14, 32
G300............................8W-10-14, 18, 19, 31
Generator............................8W-10-8, 23, 25
Glove Box Lamp............................8W-10-20
Glow Plug Relay..........................8W-10-8, 25
Headlamp Dimmer Switch......................8W-10-32
Headlamp Switch.........................8W-10-21, 34
High Beam Relay.....................8W-10-10, 32, 33, 34
High Note Horn............................8W-10-30
Horn Relay............................8W-10-10, 30
Horn Switch..............................8W-10-30
HS6D S02...............................8W-10-13
Ignition Coil Pack...........................8W-10-23
Ignition Switch........................8W-10-11, 14, 16
Instrument Cluster........................8W-10-11, 14
Junction Block..........8W-10-11, 12, 13, 14, 16, 17, 18, 20, 21, 22,
26, 27, 29, 30, 31, 32, 35
Key-In Halo Lamp..........................8W-10-21
Left Headlamp..........................8W-10-33, 34
Left Headlamp Leveling Motor....................8W-10-34
Left High Headlamp.........................8W-10-33
Left Liftgate Flood Lamp.......................8W-10-21
Left Mid Reading Lamp.....................8W-10-20, 21
Left Rear Reading Lamp.....................8W-10-20, 21
Left Visor/Vanity Mirror Lamps...................8W-10-20
Low Beam Relay.....................8W-10-10, 32, 33, 34
Low Note Horn............................8W-10-30
Memory Seat/Mirror Module.....................8W-10-11
Message Center......................8W-10-11, 14, 33, 34
Name Brand Speaker Relay.....................8W-10-16
Park Lamp Relay..........................8W-10-8, 17
Passenger Door Courtesy Lamp...................8W-10-21
Passenger Power Mirror.....................8W-10-12, 22
Power Distribution Center .8W-10-8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 23, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35
Power Mirror Fold Relay.......................8W-10-22
Power Mirror Switch.........................8W-10-20
Power Mirror Unfold Relay....................8W-10-21, 22
Power Seat Circuit Breaker.....................8W-10-13
Powertrain Control Module............8W-10-16, 23, 25, 26, 27, 29
PTC 1 (JB)......................8W-10-16, 26, 27, 29, 35
PTC 3 (JB)..............................8W-10-13
PTC 7 (JB)............................8W-10-16, 31
PTC 8 (JB)..............................8W-10-16
PTC 9 (JB)..............................8W-10-16
Radiator Fan Relay..........................8W-10-15
Radiator Fan Relay No. 1.......................8W-10-25
Radiator Fan Relay No. 2.....................8W-10-15, 25
Radiator Fan Relay No. 3.....................8W-10-19, 25
Radio..................................8W-10-11
Rear Cigar Lighter/Power Outlet...................8W-10-31
Rear Dome Lamp...........................8W-10-21
Rear Window Defogger........................8W-10-12
Rear Window Defogger Relay.....................8W-10-12
Remote Keyless Entry Module....................8W-10-11
Right Headlamp..........................8W-10-33, 34
Right Headlamp Leveling Motor...................8W-10-34
Right High Headlamp.........................8W-10-33
Right Liftgate Flood Lamp......................8W-10-21
Right Low Headlamp.........................8W-10-33
Right Mid Reading Lamp.....................8W-10-20, 21
Right Rear Reading Lamp....................8W-10-20, 21
Right Visor/Vanity Mirror Lamps..................8W-10-20
Sentry Key Immobilizer Module...................8W-10-20
Stop Lamp Switch...........................8W-10-29
Transmission Control Module..................8W-10-16, 28
Transmission Control Relay....................8W-10-9, 28
Transmission Control Solenoids...................8W-10-28
Universal Garage Door Opener....................8W-10-20
Upstream Heated Oxygen Sensor..................8W-10-23
Vehicle Speed Sensor.......................8W-10-27, 29
Washer Module............................8W-10-13
Wiper High/Low Relay........................8W-10-19
Wiper Module.............................8W-10-19
Wiper On Relay..........................8W-10-8, 19
NS/GS8W - 10 POWER DISTRIBUTION 8W - 10 - 1
BATT A0
15A
FUSE
18
CENTER DISTRIBUTION
POWER
2C2
F41
20
PK/VT
JUNCTION
BLOCK
15C2
C21916C320C3
POWER
MIRROR
9F41
20
PK/VT
SWITCH LAMP
PK/VT20 F41
1
BOX GLOVE
PK/VT20 F41
LEFT
3
MID
LAMP READINGREADING
LAMP MID RIGHT
READING
LAMP REAR LEFTRIGHT
REAR
LAMP READING
D
(8W-10-21)TO
COURTESY
LAMP
RELAY
3
3
3
B
VANITY
MIRROR VISOR/ LEFT
LAMPSLAMPS RIGHT
VISOR/
MIRROR VANITY
B
3
LAMPS/
SWITCH READING FRONT
F41
20
PK/VT
F41
20
PK/VT
PK/VT20 F41PK/VT20 F41 F41
20
PK/VTPK/VT20 F41PK/VT20 F41
CS02
OVERHEAD
CONSOLE OTHERS
C20
B752
PK/VT20 F41
FRONT
READING
SWITCH LAMPS/
4
4
OPENER
DOOR
GARAGE
UNIVERSAL
F41
20
PK/VT
1
MODULE IMMOBILIZER
KEY
SENTRY
F41
20
PK/VT
LAMPS/ READING
FRONT
(PART OF
SWITCH)
(BUILT-UP
-EXPORT)
(8W-10-8)
(8W-10-9)
(8W-12-2)
(8W-62-2)
(8W-62-4)(8W-44-2)
(8W-44-4)(8W-44-4)
(8W-44-4)(8W-44-4)
(8W-44-3)(8W-44-3)
(8W-44-2)(8W-44-2)(8W-49-3)
(8W-39-5)
8W - 10 - 20 8W-10 POWER DISTRIBUTIONNS/GS
J988W-3GS001020
8W-12 JUNCTION BLOCK
Component PageA/C Compressor Clutch Relay..............8W-12-13
A/C Heater Control.................8W-12-9, 12, 23
Airbag Control Module...................8W-12-13
Ash Receiver Lamp...................8W-12-19, 23
Automatic Day/Night Mirror................8W-12-9
Back-Up Switch........................8W-12-12
Body Control Module........8W-12-8, 9, 14, 15, 17, 18,
19, 20, 22, 23, 24, 26
Brake Pressure Switch...................8W-12-17
Cigar/Accessory Relay....................8W-12-16
Clutch Interlock Switch..................8W-12-16
Clutch Interlock Switch Jumper............8W-12-16
Combination Flasher/DRL Module . . .8W-12-12, 17, 18, 19
Controller Anti-Lock Brake................8W-12-12
Courtesy Lamp Relay....................8W-12-22
CS01...............................8W-12-22
CS02...............................8W-12-21
CS04................................8W-12-9
CS1................................8W-12-22
Data Link Connector....................8W-12-20
Door Lock Relay.....................8W-12-15, 19
Door Unlock Relay...................8W-12-14, 19
Driver Door Courtesy Lamp...............8W-12-22
Driver Door Lock Motor................8W-12-14, 15
Driver Door Lock Switch..................8W-12-23
Driver Door Unlock Relay..............8W-12-14, 19
Driver Heated Seat Switch................8W-12-12
Driver Power Mirror..................8W-12-10, 26
Driver Power Window Switch............8W-12-16, 23
EGR Solenoid.........................8W-12-13
Electric Wiper De-Icer...................8W-12-11
Engine Starter Motor Relay...............8W-12-16
ES07...............................8W-12-13
ES29...............................8W-12-13
Evap Leak Detection Pump................8W-12-13
Fog Lamp Relay.......................8W-12-25
Front Blower Motor Relay.................8W-12-12
Front Cigar Lighter/Power Outlet...........8W-12-23
Front Reading Lamps/Switch..............8W-12-21
Front Washer Motor................8W-12-16, 23, 24
Front Wiper Switch................8W-12-16, 23, 24
Fuel Heater Relay......................8W-12-13
Fuel Pump Relay.......................8W-12-13
Fuse 1 (JB)............................8W-12-8
Fuse 2 (JB).........................8W-12-9, 20
Fuse 2 (PDC)..........................8W-12-13
Fuse 3 (JB)............................8W-12-8
Fuse 4 (JB)............................8W-12-8
Fuse 5 (JB).........................8W-12-8, 24
Fuse 6 (JB)............................8W-12-9
Fuse 6 (PDC)..........................8W-12-25
Fuse 7 (JB)...........................8W-12-10
Fuse 8 (JB)...........................8W-12-11
Fuse 9 (JB)...........................8W-12-11
Fuse 10 (JB)..........................8W-12-16
Fuse 11 (JB)..........................8W-12-11
Fuse 12 (JB)..........................8W-12-12
Fuse 18 (PDC).........................8W-12-26
Fuse 22 (PDC).......................8W-12-8, 24
G300..........................8W-12-11, 19, 26
Glove Box Lamp.......................8W-12-21
Headlamp Dimmer Switch..............8W-12-18, 25
Headlamp Switch.............8W-12-8, 19, 22, 23, 25
Headlamp Washer......................8W-12-24
Horn Relay...........................8W-12-17
HS2................................8W-12-12
HS4................................8W-12-12Component PageIgnition Switch...................8W-12-17, 19, 20
Instrument Cluster..............8W-12-9, 19, 20, 23
Junction Block......8W-12-2, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
Key-In Halo Lamp.................8W-12-19, 22, 26
Left Combination Relay..................8W-12-18
Left Fog Lamp.......................8W-12-8, 25
Left Front Park/Turn Signal Lamp.........8W-12-8, 18
Left Liftgate Flood Lamp.................8W-12-22
Left Low Headlamp.....................8W-12-25
Left Rear Lamp Assembly...............8W-12-8, 18
Left Rear Sliding Door Contact...........8W-12-14, 15
Left Repeater Lamp.....................8W-12-18
Left Stop/Turn Signal Relay...............8W-12-18
License Lamp..........................8W-12-8
Liftgate Lock Motor..................8W-12-14, 15
Low Beam Relay.......................8W-12-25
Message Center..............8W-12-9, 17, 18, 19, 20
Name Brand Speaker Relay.............8W-12-11, 19
Overhead Console.......................8W-12-9
Park Brake Switch......................8W-12-17
Park Lamp Relay.....................8W-12-8, 24
Passenger Door Courtesy Lamp.............8W-12-22
Passenger Door Lock Motor.............8W-12-14, 15
Passenger Door Lock Switch...............8W-12-23
Passenger Heated Seat Switch..............8W-12-12
Passenger Power Mirror...............8W-12-10, 26
Passenger Power Window Switch.........8W-12-16, 23
Power Distribution Center.........8W-8,12-12, 13, 16,
17, 24, 25, 26
Power Folding Mirror Switch............8W-12-19, 26
Power Mirror Fold Relay..................8W-12-26
Power Mirror Switch...............8W-12-19, 21, 23
Power Mirror Unfold Relay................8W-12-26
Powertrain Control Module................8W-12-13
PTC 1 (JB)...........................8W-12-13
PTC 3 (JB)......................8W-12-14, 15, 24
PTC 7 (JB).........................8W-12-16, 24
PTC 8 (JB)...........................8W-12-16
PTC 9 (JB)...........................8W-12-16
Radio..........................8W-12-11, 20, 23
Radio Choke..........................8W-12-11
Rear A/C Heater Unit....................8W-12-11
Rear Blower Front Control Switch...........8W-12-23
Rear Blower Rear Control Switch...........8W-12-23
Rear Washer Motor.....................8W-12-16
Rear Window Defogger...................8W-12-10
Rear Window Defogger Relay............8W-12-10, 12
Rear Wiper Motor.......................8W-12-9
Remote Keyless Entry Module..............8W-12-20
Right Combination Relay.................8W-12-18
Right Fog Lamp......................8W-12-8, 25
Right Front Park/Turn Signal Lamp........8W-12-8, 18
Right Liftgate Flood Lamp................8W-12-22
Right Rear Lamp Assembly..............8W-12-8, 18
Right Rear Sliding Door Contact..........8W-12-14, 15
Right Repeater Lamp....................8W-12-18
Right Stop/Turn Signal Relay..............8W-12-18
Sentry Key Immobilizer Module..........8W-12-13, 21
Stop Lamp Switch......................8W-12-19
Traction Control Switch................8W-12-19, 23
Trailer Tow Connector....................8W-12-8
Transmission Control Module.............8W-12-9, 16
Transmission Range Sensor................8W-12-12
Turn Signal/Hazard Switch................8W-12-17
Universal Garage Door Opener.............8W-12-23
Washer Module.................8W-12-8, 15, 16, 23
NS/GS8W - 12 JUNCTION BLOCK 8W - 12 - 1
8W-44 INTERIOR LIGHTING
Component Page
A/C Heater Control....................8W-44-8
Ash Receiver Lamp....................8W-44-7
Automatic Day/Night Mirror.............8W-44-6
Back-Up Switch.......................8W-44-6
Body Control Module.....8W-44-2, 3, 4, 5, 6, 7, 8, 9
BS02...............................8W-44-6
Center Dome Lamp....................8W-44-4
Courtesy Lamp Relay..............8W-44-2, 3, 4
CS01...............................8W-44-4
CS02...........................8W-44-2, 3, 4
CS03...........................8W-44-2, 3, 4
CS04...............................8W-44-6
CS06...............................8W-44-8
CS1................................8W-44-4
Driver Door Ajar Switch................8W-44-5
Driver Door Courtesy Lamp.............8W-44-3
Driver Door Lock Switch................8W-44-9
Driver Power Mirror...................8W-44-6
Driver Power Window Switch............8W-44-9
DS01.............................8W-44-3, 9
EC1C19 ............................8W-44-6
Front Cigar Lighter/Power Outlet.........8W-44-8
Front Reading Lamp Defeat Switch.......8W-44-2
Front Reading Lamps/Switch............8W-44-2
Fuse 1 (JB)..........................8W-44-7
Fuse 3 (JB)..........................8W-44-7
Fuse 6 (JB)..........................8W-44-6
Fuse 12 (JB).........................8W-44-6
Fuse 18 (PDC)....................8W-44-2, 3, 4
Fuse 22 (PDC)........................8W-44-7
G200...............................8W-44-8
G201...............................8W-44-8
G300.......................8W-44-3, 6, 7, 8, 9
G301...........................8W-44-5, 8, 9
G302.............................8W-44-5, 8Component Page
G400.............................8W-44-4, 5
Glove Box Lamp..................8W-44-2, 3, 4
Headlamp Switch...................8W-44-2, 7
Hood Ajar Switch.....................8W-44-5
Ignition Switch.......................8W-44-8
Instrument Cluster....................8W-44-8
Interior Lamps On Switch...............8W-44-2
Junction Block............8W-44-2, 3, 4, 6, 7, 8, 9
Key-In Halo Lamp.....................8W-44-3
Left Liftgate Flood Lamp...............8W-44-4
Left Mid Reading Lamp................8W-44-4
Left Rear Door Ajar Switch..............8W-44-5
Left Rear Reading Lamp................8W-44-4
Left Visor/Vanity Mirror Lamps..........8W-44-3
Liftgate Ajar Switch...................8W-44-5
Message Center.......................8W-44-7
Park Lamp Relay.....................8W-44-7
Passenger Door Ajar Switch.............8W-44-5
Passenger Door Courtesy Lamp.........8W-44-3, 9
Passenger Door Lock Switch.............8W-44-9
Passenger Power Window Switch.......8W-44-3, 9
Power Distribution Center.........8W-44-2, 3, 4, 7
Power Mirror Switch...................8W-44-8
Radio.............................8W-44-7, 8
Rear Blower Front Control Switch........8W-44-8
Rear Blower Rear Control Switch.........8W-44-8
Rear Dome Lamp.....................8W-44-4
Right Liftgate Flood Lamp..............8W-44-4
Right Mid Reading Lamp...............8W-44-4
Right Rear Door Ajar Switch.............8W-44-5
Right Rear Reading Lamp...............8W-44-4
Right Visor/Vanity Mirror Lamps.........8W-44-3
Traction Control Switch.................8W-44-8
Transmission Range Sensor..............8W-44-6
Universal Garage Door Opener...........8W-44-8
NS/GS8W - 44 INTERIOR LIGHTING 8W - 44 - 1
C20 B751
5P18
B23
BR20 M20
GLOVE
BOX
LAMP
PK/VT20 F41
C320
2
1
CS03
GROUNDLAMP READING
C180
3B75
C20
22P18
B23
BK/YL20 M13
DRIVERRELAYLAMP COURTESY
10
BR/LG22 M112
17
M113
20
LB/PK
BR/WT22 M111
HEADLAMP
SWITCH
C110
C111
LAMP
DEFEAT
SWITCH SWITCH ON
LAMPS
INTERIOR
9C1
3C1
CS02
OTHERS CONSOLE OVERHEAD
FRONT
READING
LAMPS/
SWITCH
14
2B75
C20
PK/VT20 F41
28C334C3
RELAY LAMP
COURTESY
8630
8785
C219
PK/VT20 F41
C215
JUNCTION
BLOCK
CENTER DISTRIBUTION
POWER
18FUSE15A
2C2
BATT A0
READING
FRONT
B22
3
6
2
OVERHEAD
CONSOLEOTHERS B5BODY
CONTROL
MODULE
C3
BLOCK JUNCTION
PK/VT
F41
20
M20
20
BR
M20
20
BR
M20 20BR
D4
(8W-70-3) (8W-50-9)
(8W-50-10)
(8W-10-20)(8W-12-2) (8W-10-9)
(8W-10-20)(8W-10-8)
(8W-45-4)
(8W-45-8)(8W-12-2)
8W - 44 - 2 8W-44 INTERIOR LIGHTINGNS/GS
J988W-3GS004402