B1647-REAR RIGHT TURN CONTROL CIRCUIT LOW
For a complete wiring diagram Refer to Section 8W.
- When Monitored:
- With the Turn Signal activated.
- Set Condition:
- When the FCM detects a LOW condition.
| Possible Causes |
| (L62) REAR RIGHT TURN SIGNAL CONTROL CIRCUIT |
| POWER DISTRIBUTION CENTER |
| FRONT CONTROL MODULE |
Diagnostic Test
1.INTERMITTENT CONDITIONDoes the Scan Tool read: B1647-REAR RIGHT TURN CONTROL CIRCUIT LOW?
Yes
- Go To 2
No
- The condition that caused the symptom is currently not present. Inspect the related wiring for a possible intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires.
- Perform the BODY VERIFICATION TEST-VER1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)
2.L62 REAR RIGHT TURN SIGNAL CONTROL CIRCUIT
Is the resistance below 5.0 ohms?
Yes
- Repair the (L62) Rear Right Turn Signal Control circuit for a short to ground.
- Perform the BODY VERIFICATION TEST-VER1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)
No
- Go To 3
3.FRONT CONTROL MODULE
Is the resistance below 5.0 ohms?
Yes
- Replace the Power Distribution Center in accordance with the service information.
- Perform the BODY VERIFICATION TEST-VER1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)
No
- Replace the Front Control Module in accordance with the service information.
- Perform the BODY VERIFICATION TEST-VER1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)