Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the entire Heated Seats System Check? | -- | Go to Step 2 | |
2 | Disconnect the rear heated seat switch connector. Does the seat cool down? | -- | Go to Step 14 | Go to Step 3 |
3 | Disconnect the rear door module connector C1. Does the seat cool down? | -- | Go to Step 15 | Go to Step 4 |
4 | Disconnect the rear integration module (RIM) connector C1. Does the seat cool down? | -- | Go to Step 16 | Go to Step 5 |
5 | Is only the rear seat cushion (not the seat back) still warm? | -- | Go to Step 7 | Go to Step 6 |
6 | Disconnect the rear heated seat module connector C3. Does the seat cool down? | -- | Go to Step 10 | Go to Step 9 |
7 | Disconnect the rear heated seat module connector C2. Does the seat cool down? | -- | Go to Step 11 | Go to Step 8 |
8 | Inspect CKT 2294 (GRY) (LH) or CKT 2296 (DK GRN) (RH) for a short to battery positive voltage (B+). Refer to Testing for Continuity in Wiring Systems. Is the circuit OK? | -- | Go to Step 13 | Go to Step 17 |
9 | Replace the rear heated seat back. Refer to Rear Seat Back Cushion Cover and Pad Replacement . Is the rear heated seat back replacement complete? | -- | -- | |
10 |
Is the resistance less than the specified value? | 5 ohms | Go to Step 12 | Go to Step 11 |
11 | Replace the rear heated seat module. Refer to Rear Seat Back Replacement . Is the rear heated seat module replacement complete? | -- | -- | |
12 | Repair the short to ground in CKT 1617 (LT GRN) (LH) or CKT 1629 (GRY) (RH). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
13 | Replace the rear heated seat cushion. Refer to Rear Seat Cushion Cover and Pad Replacement . Is the rear heated seat cushion replacement complete? | -- | -- | |
14 | Replace the rear heated seat switch. Refer to Door Trim Panel Replacement in Doors. Is the rear heated seat switch replacement complete? | -- | -- | |
15 | Replace the rear door module. Refer to Door Control Module Replacement in Doors. Is the rear door module replacement complete? | -- | -- | |
16 | Replace the rear integration module (RIM). Refer to Body Control Module Replacement in Body Control System. Is the RIM replacement complete? | -- | -- | |
17 | Repair the short to battery positive voltage (B+) in CKT 2294 (GRY) (LH) or CKT 2296 (DK GRN) (RH) between the rear heated seat module and the rear heated seat cushion. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- |
