Step | Action | Yes | No |
|---|---|---|---|
SCHEMATIC REFERENCE Heated Seats Schematics | |||
1 | Did you review the heated seat operation and perform the necessary inspection? | Go to Step 2 | Go to Symptoms |
2 | Turn ON the ignition, with the engine OFF. Is the LOW indicator of the heated seat switch always on? | Go to Step 5 | Go to Step 3 |
3 |
Does the LOW indicator of the heated seat switch illuminate? | Go to Step 4 | Go to Step 7 |
4 | Test the low indicator control circuit between the door module and the heated seat switch for a high resistance or an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 10 | Go to Step 6 |
5 | Test the low indicator control circuit between the door 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 10 | Go to Step 6 |
6 | Inspect the for poor connections at the harness connector of the door 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 10 | Go to Step 8 |
7 | Inspect the 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 10 | Go to Step 9 |
8 | Replace the door module. Refer to Door Control Module Replacement in Doors. Did you complete the replacement? | Go to Step 10 | -- |
9 | Replace the heated seat switch. Refer to Rear Seat Heater Switch Replacement . Did you complete the replacement? | Go to Step 10 | -- |
10 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
