Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
SCHEMATIC REFERENCE: Heated Seats Schematics | ||||
1 | Did you review the heated seat operation and perform the necessary inspections? | -- | Go to Step 2 | Go to Symptoms |
2 | Disconnect the heated seat switch harness connector. Does the seat cool down? | -- | Go to Step 9 | Go to Step 3 |
3 | Disconnect the rear integration module (RIM) harness connector C 1. Does the seat cool down? | -- | Go to Step 11 | Go to Step 4 |
4 | Is only the seat cushion (not the seat back) still worm? | -- | Go to Step 6 | Go to Step 5 |
5 | Disconnect the heated seat module harness connector C 3. Does the seat cool down? | -- | Go to Step 7 | Go to Step 13 |
6 | Disconnect the heated seat module harness connector C 2. Does the seat cool down? | -- | Go to Step 10 | Go to Step 12 |
7 | Test the heated seat input circuit between the heated seat switch and the heated seat module for a short to ground. Refer to Circuit Testing in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 19 | Go to Step 8 |
8 | Test the inhibit control circuit between the rear integration module (RIM) and the heated seat module for a short to ground. Refer to Circuit Testing in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 19 | Go to Step 10 |
9 | Inspect for poor connections at the harrness 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 19 | Go to Step 18 |
10 | Inspect for poor connections at the harrness 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 19 | Go to Step 17 |
11 | Inspect for poor connections at the harrness connector of the rear integration module (RIM). 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 19 | Go to Step 16 |
12 | Inspect for poor connections at the harrness connector of the heated seat cushion heating element. 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 19 | Go to Step 14 |
13 | Inspect for poor connections at the harrness connector of the heated seat back heating element. 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 19 | Go to Step 15 |
14 | Replace the heated seat cushion heating element. Refer to Driver Seat and Passenger Seat Cushion Heater Replacement . Did you complete the replacement? | -- | Go to Step 19 | -- |
15 | Replace the heated seat back heating element. Refer to Driver Seat and Passenger Seat Back Cushion Heater Replacement . Did you complete the replacement? | -- | Go to Step 19 | -- |
16 | Replace the rear integration module. Refer to Rear Integration Body Control Module Replacement in Body Control System. Did you complete the replacement? | -- | Go to Step 19 | -- |
17 | Replace the heated seat module. Refer to Front Seat Heater Control Module Replacement . Did you complete the replacement? | -- | Go to Step 19 | -- |
18 | Replace the heated seat switch. Refer to Front Seat Heater Switch Replacement . Did you complete the replacement? | -- | Go to Step 19 | -- |
19 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |
