chrysler Workshop Repair Guides

Chrysler Workshop Service and Repair Manuals

Symptom Related Diagnostic Procedures|Page 5156 > < Symptom Related Diagnostic Procedures
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POSSIBLE CAUSES

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Left seat back/cushion heater element

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Left heated seat output circuit open

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Left heated seat ground circuit open

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Heated seat module

DIAGNOSTIC TEST

1. TEST THE LEFT HEATED SEAT

Turn the ignition off.
Disconnect the Heated Seat Module harness connector.

NOTE:  Check connector - Clean/repair as necessary.

Connect a fused jumper wire from B(+) to cavity 3 (LHD) of the Heated Seat Module harness connector.

Q:  With the jumper wire connected, does the Left Heated Seat warm up?

YES:  Replace the Heated Seat Module. Perform BODY VERIFICATION TEST.  See: Powertrain Management/Computers and Control
Systems/Testing and Inspection/Diagnostic Trouble Code Tests and Associated Procedures/Verification Tests/Body Verification Test
NO:  Go to 2

2. MEASURE LEFT HEATED SEAT OUTPUT CIRCUIT RESISTANCE

Symptom Related Diagnostic Procedures|Page 5156 > < Symptom Related Diagnostic Procedures