Regal L4-2.0L Turbo (2011)
Seat Heater: Testing and Inspection
Symptoms - Seat Heating and Cooling
Symptoms - Seat Heating and Cooling
Note: The following steps must be completed before using the symptom tables.
1. When diagnosing a heated seat system condition perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection
and Diagnostic Overview/Diagnostic System Check - Vehicle) , before using the symptom tables in order to verify that all of the following are
true:
*
There are no DTCs set.
*
The control module(s) can communicate via the serial data link.
2. Review the system operation in order to familiarize yourself with the system functions. Refer to Heated Seats Description and Operation (See:
Description and Operation).
Visual/Physical Inspection
*
Inspect for aftermarket devices which could affect the operation of the power seats. Refer to Checking Aftermarket Accessories (See: Testing and
Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Checking Aftermarket Accessories).
*
Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
*
Inspect the seat adjuster track for conditions which may cause binding or objects within the seat adjustment range which obstruct movement or
interfere with wiring.
Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections (
See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit Testing/Testing for Intermittent
Conditions and Poor Connections).
Symptom List
Refer to the Front Heated Seat Malfunction (See: Front Heated Seat Malfunction) diagnostic procedure in order to diagnose the symptom.
