GM Service Manual Online
For 1990-2009 cars only

Removing the Rear Seat Cushion

Notice: If you touch the exposed wires with the metal on the seat cushion, you could cause a short that could damage the battery and or wires. Avoid contact between the rear seat and the fuse center whenever you remove or reinstall the rear seat. Do not remove covers from any of the covered parts, and do not store anything under the seats.

To remove the rear seat cushion, do the following:

  1. Pull up on the front of the cushion to release the front hooks.
  2. Pull the cushion up and out toward the front of the vehicle.

To reinstall the rear seat cushion, do the following:


Object Number: 808341  Size: B4

Caution: A safety belt that is not properly routed through the seat cushion or is twisted will not provide the protection needed in a crash. If the safety belt has not been routed through the seat cushion at all, it will not be there to work for the next passenger. The person sitting in that position could be badly injured. After reinstalling the seat cushion, always check to be sure that the safety belts are properly routed and are not twisted.

  1. Buckle the center passenger position safety belt, then route the safety belts through the proper slots in the seat cushion. Do not let the safety belts get twisted.
  2. Slide the rear of the cushion up and under the seatback so the rear-locating guides hook into the wire loops on the back frame.
  3. With the seat cushion lowered, push rearward and then press down on the seat cushion until the spring locks on both ends engage.
  4. Check to make sure the safety belts are properly routed and that no portion of any safety belt is trapped under the seat. Also make sure the seat cushion is secured.

Rear Underseat Fuse Block


Object Number: 1371841  Size: B1

There is a fuse block located under the rear seat on the driver side and passenger side of the vehicle. The rear seat cushion must be removed to access the fuse blocks. See "Removing the Rear Seat Cushion" listed previously in this section.

To access the fuses, push in the two tabs, then lift the cover off.

The vehicle may not have all the fuses listed below.

Driver's Side


Object Number: 1875059  Size: C1

Fuses

Usage

AMP

Amplifier

INCLR PUMP

Inner Cooler Pump (Option)

THEFT/SHFT

Theft Sensors, Auto Shifter, Power Sounder

MRTD MDL

Magnetic Ride Control Module (Option)

REAR DR MDL

Rear Door Modules

ELC EXH

Electronic Level Control, Exhaust Solenoid (Option)

DDM

Driver Door Module, Front Door SubWoofers (Option)

TV/VICS/SCM

Infotainment (Export Only), Supervisory Control Module (Option)

REAR HTD/SEATS

Rear Heated Seats

SPARE

Spare

SPARE

Spare

IGN3

Front Passenger Heated Seat, Auto Shifter, Occupant Protection, Electronic Tension Reducer for Seatbelt

REAR SHLF SPKR

Rear Shelf Speaker (Option)

MSM

Memory Seat Module Lumbar

TRUNK RELSE SW

Trunk Release, Valet Lockout Switch

BCK/UP LAMP

Reverse Lamps, Rear Parking Aid, Inside Rearview Mirrors

AIR BAG/BATT

Airbag

POS LAMPS

Rear Taillamps

ELC CMPRSR

Automatic Level Control (Option)


Relays

Usage

INCLR PUMP

Inner Cooler Pump (Option)

ELC CMPRSR

Electronic Level Control, Compressor (Option)

LT POS

Left Rear Taillamp, Position Lamps (Option)

RT POS

Right Rear Taillamp, Position Lamps (Option)

RUN

Ignition 3

STDBY LAMP

Rear Taillamps, Position Lamps (Option)

TRUNK RELSE

Trunk Release Motor

BCK/UP LAMP

Reverse Lamps, Rear Parking Aid, Inside Rearview Mirror


Circuit Breakers

Usage

PWR SEATS

Power Seats


Diodes

Usage

SPARE

Spare


Joint Connector

Usage

J/C

Splice Pack (Green)

Passenger's Side


Object Number: 1875060  Size: C1

Fuses

Usage

AIRBAG/IGN

Sensing and Diagnostic Monitor, Automatic Occupant Sensor, Passenger Supplemental Inflatable Restraint

CNSTR/VENT

Canister Vent Solenoid

DIFF PUMP

Rear Differential Pump

FRT PDM

Front Passenger Door Module, Right Power Subwoofer

FUEL PUMP

Fuel Pump

HTD STR

Heated Steering Wheel

RF HTD/SEAT/XM

Front Passenger Heated Seat, S-Band™ Antenna

RDO/ONSTAR

Radio, OnStar®

INT LAMP

Interior Lamps

LT TRN/LDW

Left Turn Signal, Lane Departure Warning (Option)

REAR DEFOG

Rear Defogger

REAR/FOG

Rear Fog Lamps (Option)

RIM

Rear Integration Module

RIM /RPA /ISRVM /CLM

Rear Integration Module, Rear Parking Aid, Inside Rearview Mirror, Column Lock Module, Power Sounder, Active Front Steering (AFS), Supervisory Control Module

RUN/CRNK

UHBEC Run, CRNK Relay Coil, Rear Fog Lamp Relay Coil

S/ROOF

Sun Roof Module (Option)

SPARE

Spare

STOP LAMPS

Stop Lamps

RT TRN/SZBA

Right Turn Signal, Side Blind Zone Alert (Option)


Relays

Usage

DIFF PUMP

Rear Differential Pump (Option)

FUEL PUMP

Fuel Pump

INT LAMP

Interior Lamps

REAR DEFOG

Rear Defogger

REAR/FOG

Rear Fog Lamps (Option)

RUN/CRNK

Ignition 1

SPARE

Spare

STOP LAMP

Stop Lamp


Circuit Breakers

Usage

WINDOW MTRS

Power Window Motors Circuit Breaker


Diodes

Usage

TRUNK DIODE

Trunk Release


Joint Connector

Usage

J/C

Splice Pack (Blue)