Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Heated Seats Schematics Connector End View Reference: Power Seat Connector End Views or Body Control System Connector End Views | |||
1 | Did you review the heated seat operation and perform the necessary inspection? | Go to Step 2 | Go to Symptoms - Seats |
2 | Verify that the Heated Seat Switch High Indicator Malfunction is present. Does the high temperature indicator of the heated seat switch operate as described in the system description and operation? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Turn On the ignition, with the engine OFF. Is the HIGH temperature indicator always on? | Go to Step 6 | Go to Step 4 |
4 |
Does the HIGH temperature indicator illuminate? | Go to Step 7 | Go to Step 5 |
5 | Test the heated seat high temperature indicator control circuit between the heated seat module and the heated seat switch for a short to ground or an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 8 |
6 | Test the heated seat high temperature indicator control circuit between the heated seat module and the heated seat switch for a short to voltage. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 7 |
7 | Inspect for poor connections at the harness connector of the heated seat module. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 10 |
8 | Inspect for poor connections at the harness connector of the heated seat switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 9 |
9 | Replace the heated seat switch. Refer to Heated Seat Switch Replacement . Did you complete the replacement? | Go to Step 11 | -- |
10 | Replace the heated seat module. Refer to Front Seat Heater Control Module Replacement . Did you complete the replacement? | Go to Step 11 | -- |
11 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
