For 1990-2009 cars

# Seats

## All Description and Operation

- Lumbar Support Description and Operation
- Memory Seats Description and Operation
- Power Seats System Description and Operation

## Diagnostic Procedures

- Diagnostic Starting Point - Seats
- Lumbar Support Inoperative
- Memory Seat Feature Inoperative
- Power Seat Inoperative
- Symptoms - Power Seats

## Diagnostic Trouble Codes

- DTC B1335
- DTC B1340
- DTC B1395
- DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820
- DTC B1825, B1850, B1860, B2355, B2365, or B2375
- DTC B3920 or B3921

## Electrical/Electronic Schematic Diagrams

- Driver Seat Schematics
- Passenger Seat Schematics

## Mechanical Specifications

- Fastener Tightening Specifications

## Removal, Installation, and Replacement

- Driver Seat Adjuster Memory Switch Replacement
- Front Seat Lumbar Control Switch Replacement
- Front Seat Lumbar Support Replacement
- Front Seat Recliner Actuator Motor Replacement
- Memory Seat Control Module Replacement
- Power Seat Switch Replacement