B17B9-RIGHT STOP LAMP CONTROL CIRCUIT OVERCURRENT

For a complete wiring diagram, refer to the Wiring Information.

When Monitored:
Continuously.
Set Condition:
When the Totally Integrated Power Module (TIPM) detects a OVERCURRENT condition.

Possible Causes
(L54) RIGHT STOP LAMP CONTROL CIRCUIT SHORT TO GROUND
(L54) RIGHT STOP LAMP CONTROL CIRCUIT SHORTED TO VOLTAGE
TOTALLY INTEGRATED POWER MODULE

1. TEST FOR INTERMITTENT CONDITION

1.	Turn the ignition on.

2.	With the scan tool, clear all DTCs

3.	Turn the Left Turn Signal on.

4.	With the scan tool, read DTCs.

Does the scan tool display active: B17B9-RIGHT STOP LAMP CONTROL CIRCUIT OVERCURRENT?

Yes

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 the BODY VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure).

2. RIGHT STOP LAMP BULB

1.	Turn the ignition off.

2.	Remove Right Stop Lamp Bulb.

3.	Inspect the Right Stop Lamp Bulb.

Is the inoperative bulb OK?

Yes

Replace the Inoperative bulb in accordance with the Service Information.
Perform the BODY VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure).

3. (L54) RIGHT STOP LAMP CONTROL CIRCUIT SHORT TO GROUND

1.	Disconnect the TIPM C7 harness connector.

2.	Disconnect the Right Stop Lamp harness connector.

3.	Measure the resistance between ground and the (L54) Right Stop Lamp Control circuit.

Is the resistance above 10k Ohms?

Yes

Repair the (L54) Right Stop Lamp Control circuit for a short to ground.
Perform the BODY VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure).

4. (L54) RIGHT STOP LAMP CONTROL CIRCUIT SHORTED TO VOLTAGE

1.	Turn the ignition on.

2.	Measure for voltage on the (L54) Right Stop Lamp Control circuit.

Is there any voltage present?

Yes

Repair the (L54) Right Stop Lamp Control circuit short to voltage.
Perform the BODY VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure).

Replace the Totally Integrated Power Module (TIPM) in accordance with the Service Information.
Perform the BODY VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure).