Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
Schematic Reference: Heated Seats Schematics | ||||
1 | Did you perform the Diagnostic System Check-Power Seat Systems? | -- | Go to Step 2 | |
2 | Verify that the Heated Seat Always On complaint is present. Does the heated seat system 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 |
Does the Heated Seat Switch parameter display ON? | -- | Go to Step 4 | Go to Step 5 |
4 |
Does the resistance measure less than the specified value? | 10 ohms | Go to Step 7 | Go to Step 8 |
5 |
Does the resistance measure less than the specified value. | 10 ohms | Go to Step 6 | Go to Step 11 |
6 | Test the heated seat high/low signal circuit between the rear integration module and the heated seat module for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 16 | Go to Step 9 |
7 | Test the heated seat switch signal circuit between the heated seat switch and the door control module for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 16 | Go to Step 10 |
8 | Inspect the for poor connections at the harness connector of the door control 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 16 | Go to Step 12 |
9 | Inspect the for poor connections at the harness connector of the rear integration 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 16 | Go to Step 13 |
10 | 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 16 | Go to Step 14 |
11 | Inspect the 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 16 | Go to Step 15 |
12 | Replace the door control module. Refer to Door Control Module Replacement in Doors. Did you complete the replacement? | -- | Go to Step 16 | -- |
13 | Replace the rear integration module. Refer to Rear Integration Body Control Module Replacement in Body Control Systems. Did you complete the replacement? | -- | Go to Step 16 | -- |
14 | Replace the heated seat switch. Refer to Heated Seat Switch Replacement in doors. Did you complete the replacement? | -- | Go to Step 16 | -- |
15 | Replace the heated seat module. Refer to Front Seat Heater Control Module Replacement . Did you complete the replacement? | -- | Go to Step 16 | -- |
16 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |
