With RPO A45

IMPORTANT: Review the system operation in order to familiarize yourself with the system functions. Refer to:
- Power Seat Systems Description
- Power Seats Circuit Description
- Power Lumbar Description (w/o A45) or Power Lumbar Description (with A45)
- Power Lumbar Circuit Description (w/o A45) or Power Lumbar Circuit Description (with A45)
- Heated Seats Description
- Heated Seats Circuit Description

Visual/Physical Inspection
Inspect for aftermarket devices which could affect the operation of the power seat. Refer to Checking Aftermarket Accessories in Diagrams.
- Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent and Poor Connections in Diagrams.

Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
- Heated Seat Inoperative
- Heated Seat Always On
- Heated Seat Switch Low Indicator Inoperative
- Heated Seat Switch High Indicator Inoperative
- Power Seat Inoperative (w/o A45) or Power Seat Inoperative (w/A45)
- Power Seat Does Not Move Forward/Rearward (w/o A45) or Power Seat Does Not Move Forward/Rearward (w/A45)
- Power Seat Does Not Tilt Forward (w/o A45) or Power Seat Does Not Tilt Forward (w/A45)
- Power Seat Does Not Tilt Rearward (w/o A45) or Power Seat Does Not Tilt Rearward (w/A45)
- Power Seat Does Not Recline (w/o A45) or Power Seat Does Not Recline (w/A45)
- Lumbar Support Inoperative (w/o A45) or Lumbar Support Inoperative (with A45)
- Lumbar Support Does Not Move In or Out (w/o A45) or Lumbar Support Does Not Move In or Out (with A45)
- Lumbar Support Does Not Move Up or Down (w/o A45) or Lumbar Support Does Not Move Up or Down (with A45)


For a description of the RPO Code(s) shown in this article refer to the RPO Code List found at Vehicle/Application ID RPO Codes