Page 637 of 695
Cavity Cartridge FuseMini FuseDescription
J525 Amp Clear–Passenger Door Node
J640 Amp Green–Anti-Lock Brake System (ABS) Pump/
Stability Control System
J730 Amp Pink–Anti-Lock Brake System (ABS) Valve/
Stability Control System
J8–––
J940 Amp Green–PZEV Sec Motor/Flex Fuel
J1030 Amp Pink–Headlamp Wash Relay/Manifold Tuning
Valve
J1130 Amp Pink–Sway Bar
J1230 Amp Pink–Rear Blower Motor/Radiator Fan
J1360 Amp Yellow–Ignition Off Draw (IOD) – Main
J1440 Amp Green–Rear Defroster
J1540 Amp Green–Front Blower
J1740 Amp Green–Starter Solenoid
7
MAINTAINING YOUR VEHICLE 635
Page 638 of 695
Cavity Cartridge FuseMini FuseDescription
J1820 Amp Blue–Powertrain Control Module (PCM) Trans Range
J1960 Amp Yellow–Radiator Fan
J2030 Amp Pink–Front Wiper LO/HI
J2120 Amp Blue–Front/Rear Washer
J22––Spare
M1–15 Amp Blue Center High-Mounted Stop Light (CHMSL)/
Switch Stop Lamp Feed
M2–20 Amp YellowRelay Trailer Lighting (Stoplamp)
M3–20 Amp YellowFrt/Rear Axle Locker Relay
M4–2 Amp GreyClock Spring
M5–25 Amp ClearPower Inverter – If Equipped
M6–20 Amp YellowPower Outlet #1/Rain Sensor
M7–20 Amp Yellow Power Outlet #2 (BATT/ACC SELECT)
M8–20 Amp YellowFront Heated Seat
M9–20 Amp YellowRear Heated Seat – If Equipped
636 MAINTAINING YOUR VEHICLE
Page 641 of 695
Cavity Cartridge FuseMini FuseDescription
M29–10 Amp RedPowertrain
M30–15 Amp Blue Wiper Motor Frt, J1962 Diagnostic Feed
M31–20 Amp YellowBackup Lamps
M32–10 Amp RedAirbag Controller, TT EUROPE
M33–10 Amp RedPowertrain Controller
M34–10 Amp Red Park Assist, Climate Control System, Head-
lamp Wash, Compass
M35–10 Amp RedHeated Mirrors
M36–20 Amp YellowPower Outlet
M37–10 Amp RedAnti-Lock Brake System, Electronic Stability
Control, Stop Lamp Switch, Fuel Pump Relay
M38–25 Amp ClearLock/Unlock Motors
7
MAINTAINING YOUR VEHICLE 639
Page 644 of 695
Bulb Number
Rear Stop/Tail/Turn Lamps (2)3157
Center High-Mounted Stop LampL.E.D.
Backup Lamps (2)3157
License Lamp194
NOTE:Numbers refer to commercial bulb types that can be purchased from your local authorized dealer.
If a bulb needs to be replaced, visit your authorized dealer or refer to the applicable Service Manual.
BULB REPLACEMENT
NOTE:Lens fogging can occur under certain atmo-
spheric conditions. This will usually clear as atmospheric
conditions change to allow the condensation to change
back into a vapor. Turning the lamps on will usually
accelerate the clearing process.
Headlamp
1. Open hood and support using prop rod.
2. Remove the front grille. Turn the retainers along the
top 1/4 turn counterclockwise and remove.
3. Pull the bottom of the grille away starting at one side
and working toward the other.
4. Turn both park and turn signal socket assemblies 1/4
turn counterclockwise and remove.
642 MAINTAINING YOUR VEHICLE
Page 645 of 695

5. Remove the four screws holding the metal retaining
ring.
6. Remove the lamp from the collar.
7. Grasp the bulb and turn 1/4 turn counterclockwise.
8. Pull the bulb from the housing.
9. Push connector locking tab to the unlock position.
10. Remove connector from bulb.
11. Push connector onto new bulb base, and push the
connector locking tab to the lock position.
CAUTION!
Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If the
bulb comes in contact with any oily surface, clean the
bulb with rubbing alcohol.
12. Reinstall bulb housing. Rotate the bulb 1/4 turn
clockwise.
Front Park/Turn Signal
1. Remove the front grille. Turn the retainers along the
top 1/4 turn counterclockwise and remove.
2. Pull the bottom of the grille away starting at one side
and working toward the other.
3. Turn the socket assembly 1/4 turn counterclockwise
and remove from housing. Pull the bulb straight from
the socket to replace.
Front Side Marker
1. Reach under the front fender flare and locate the front
side marker socket.
2. Turn the socket assembly counterclockwise 1/3 turn
and remove it from the housing. Pull the bulb straight
from the socket to replace.
7
MAINTAINING YOUR VEHICLE 643
Page 646 of 695
Front Fog Lamp
1. Reach under the vehicle to access the back of the front
fog lamp.
2. Disconnect the wire harness connector from the front
fog lamp connector receptacle.
3. Firmly grasp the bulb by the two latch features and
squeeze them together to unlock the bulb from the
back of the front fog lamp housing.
4. Pull the bulb straight out from the keyed opening in
the housing and then connect the replacement bulb.
CAUTION!
Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If the
bulb comes in contact with any oily surface, clean the
bulb with rubbing alcohol.
Rear Tail, Stop, Turn Signal, And Backup Lamp
1. Remove the two inboard screws attaching the tail light
housing to the body.DO NOT REMOVE THE OUT-
BOARD SCREWS AT ANY TIME.
Inboard Screw Location
644 MAINTAINING YOUR VEHICLE
Page 647 of 695
2. Separate the housing from the body by pushing the
lamp inboard while pulling the lamp away from the
body.
3. Rotate the appropriate socket 1/4 turn counterclock-
wise, then remove it from the housing.
4. Pull the bulb straight from the socket to replace.
Center High-Mounted Stop Lamp (CHMSL)
The stop lamp is mounted on a bracket that extends
upward from the tailgate behind the spare tire. If service
is needed, obtain the LED/Cover Assembly from your
local authorized dealer.
1. Remove the spare tire.
2. Remove the four screws holding the lens/cover in
place on the spare tire carrier.
3. Disconnect the wire harness from the back of the LED
cover.
7
MAINTAINING YOUR VEHICLE 645
Page 674 of 695

About Your Brakes........................468
ABS (Anti-Lock Brake System)................309
Adding Engine Coolant (Antifreeze)............614
Adding Fuel.............................530
Additives, Fuel...........................528
Air bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
Air Bag
Advance Front Air Bag....................64
Air bag Operation.......................67
Air Bag Warning Light....................72
Enhanced Accident Response................72
Event Data Recorder (EDR).................75
Front Air Bag . . . . . . . . . . . . . . . . . . . . . . . . . . .63
If A Deployment Occurs...................70
Knee Impact Bolsters.....................68
Maintaining Your Air Bag System............74
Air bag Deployment........................63
Air bag Light.............................72
Air bag Maintenance........................74
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . .591
Air Conditioner Maintenance.................598
Air Conditioning..........................400
Air Conditioning Controls...................400
Air Conditioning Filter.....................413
Air Conditioning, Operating Tips..............412
Air Conditioning Refrigerant.................598
Air Conditioning System....................400
Air Pressure, Tires.........................500
Alarm Light.............................312
Alarm (Security Alarm)......................20
Alterations/Modifications, Vehicle...............9
Antenna, Satellite Radio.....................359
Antifreeze (Engine Coolant)..................613
Disposal..............................616
Anti-Lock Warning Light....................309
Appearance Care.........................625
Arming System (Security Alarm)...............20
Assistance Towing.........................129
672 INDEX