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B10BC

B10BC-RIGHT HEATED SEAT SWITCH INPUT CIRCUIT STUCK


B10BC-Right Heated Seat Switch Input Circuit Stuck:





WHEN MONITORED
Ignition on.

SET CONDITION
This code is set whenever the Cluster detects a stuck heated seat switch.

POSSIBLE CAUSES
- (P366) right heated seat switch sense partially shorted to ground
- Lower switch bank
- Cluster

DIAGNOSTIC TEST

1. VERIFY THAT DTC B10BC-RIGHT HEATED SEAT SWITCH INPUT CIRCUIT STUCK IS ACTIVE
With the scan tool, record and erase DTC's
Cycle the ignition switch off then back on.
With the scan tool, read DTC's.

Q: Does the DTC B10BC RIGHT HEATED SEAT SWITCH INPUT CIRCUIT STUCK reset?

YES: Go To 2
NO: The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

2. HEATED SEAT SWITCH
With the scan tool, record and erase DTC's
Disconnect the lower switch bank.
Cycle the ignition switch off then back on.
With the scan tool, read DTC's.

Q: Does the DTC B10BC RIGHT HEATED SEAT SWITCH INPUT CIRCUIT STUCK reset?

YES: Go To 3
NO: Replace the lower switch bank.
Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

3. CHECK THE (P366) RIGHT HEATED SEAT SWITCH SENSE CIRCUIT FOR A PARTIAL SHORT TO GROUND




Disconnect the Cluster C3 connector.
Measure the resistance between ground and the (P366) Right Heated Seat Switch Sense circuit.

Q: Was the resistance below 10K ohms?

YES: Repair the (P366) Right Heated Seat Switch Sense circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
NO: Replace the Cluster.
Perform BODY VERIFICATION TEST - VER 1. Body Verification Test