Step | Action | Value(s) | Yes | No | ||||
|---|---|---|---|---|---|---|---|---|
1 | Did you perform the Heated Seats System Check? | -- | Go to Step 2 | |||||
2 | Disconnect the appropriate heated seat switch connector. Does the seat cool down? | -- | Go to Step 13 | Go to Step 3 | ||||
3 | Inspect the appropriate front seat. Is only the front seat cushion still warm? | -- | Go to Step 5 | Go to Step 4 | ||||
4 | Disconnect the appropriate heated seat module connector C3. Does the seat cool down? | -- | Go to Step 8 | Go to Step 7 | ||||
5 | Disconnect the appropriate heated seat module connector C2. Does the seat cool down? | -- | Go to Step 9 | Go to Step 6 | ||||
6 | Test the appropriate seat cushion heating element wiring from the heated seat control module connector C2 terminal A for a short to battery positive voltage (B+). Refer to Testing for Continuity in Wiring Systems. Is there a short to battery positive voltage (B+) in the seat cushion heating element wiring? | -- | Go to Step 14 | Go to Step 12 | ||||
7 | Test the appropriate seat back heating element wiring from the heated seat control module connector C3 terminal B for a short to battery positive voltage (B+). Refer to Testing for Continuity in Wiring Systems. Is there a short to battery positive voltage (B+) from terminal B? | -- | Go to Step 14 | Go to Step 11 | ||||
8 |
Is the resistance less than the specified value? | 5 ohms | Go to Step 10 | Go to Step 9 | ||||
9 | Replace the suspect heated seat module. Refer to Heater Module Replacement . Is the repair complete? | -- | Go to Step 15 | -- | ||||
10 | Repair the short to ground in the appropriate circuit:
Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 15 | -- | ||||
11 | Replace the suspect seat back heating element. Refer to Front Seat Heater Element Replacement . Is the repair complete? | -- | Go to Step 15 | -- | ||||
12 | Replace the suspect seat cushion heating element. Refer to Front Seat Heater Element Replacement . Is the repair complete? | -- | Go to Step 15 | -- | ||||
13 | Replace the suspect heated seat switch. Is the repair complete? | -- | Go to Step 15 | -- | ||||
14 | Repair the faulty wiring. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 15 | -- | ||||
15 | Perform the Heated Seat System Check. Refer to Heated Seats System Check . Was the Heated Seat System Check performed? | -- | System OK | -- |
