B126C
B126C-RIGHT REAR HEATED SEAT LO INDICATOR CONTROL CIRCUIT HIGH
- When Monitored:
Ignition on, during the heated seat operation.
- Set Condition:
The Right Rear Door Module detects excessive voltage on the heated seat indicator control circuit.
1. TEST FOR INTERMITTENT CONDITION
1. With the scan tool, record and erase DTC's.
2. Operate the Right Rear Heated Seat Switch in both positions several times.
3. With the scan tool, read DTC's.
Does the scan tool display this DTC as active?
Yes
- Go To 2
No
- The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary.
- Perform BODY VERIFICATION TEST. Body Verification Test.
2. DISCONNECT THE RIGHT REAR HEATED SEAT SWITCH AND RE-READ DTC
1. Turn the ignition off.
2. Disconnect the Right Rear Heated Seat Switch harness connector.
3. With the scan tool erase DTC's.
4. Cycle the ignition switch off then back on.
5. With the scan tool, read DTC's.
Does the scan tool display this DTC as active?
Yes
- Go To 3
No
- Replace the Right Rear Heated Seat Switch.
- Perform BODY VERIFICATION TEST. Body Verification Test.
3. DISCONNECT THE RIGHT REAR DOOR MODULE C2 HARNESS CONNECTOR AND CHECK FOR VOLTAGE
1. Turn the ignition off.
2. Disconnect the Right Rear Door Module C2 harness connector.
NOTE: Check connectors - Clean and repair as necessary.
3. Turn the ignition on.
4. Measure the voltage of the (P182) Right Rear Heated Seat Low Indicator Driver circuit at the Right Rear Door Module C2 harness connector.
Is there any voltage present?
Yes
- Repair the (P182) Right Rear Heated Seat Low Indicator Driver circuit for a short to battery.
- Perform BODY VERIFICATION TEST. Body Verification Test.
No
- Replace the Right Rear Door Module.
- Perform BODY VERIFICATION TEST. Body Verification Test.