Pinpoint Test Am: DTC B1317
NOTE:
Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.
NOTE:
DTC B1717 may be stored in the module memory due to past battery charging or vehicle jump starting events.
- AM1 CHECK FOR DTC B1317, B1676 OR P0563 SET IN OTHER MODULES
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: Self-Test.
- Retrieve the continuous memory DTCs from all modules.
- Is DTC B1317, B1676 or P0563 (PCM) set in more than one module?
- Yes: Refer to CHARGING SYSTEM to diagnose an overcharging condition.
- No: Go to AM2 .
- AM2 CHECK THE BATTERY VOLTAGE
- Turn off all interior/exterior lights and accessories.
- Start and run the engine at approximately 2,000 RPM for 3 minutes while monitoring the battery voltage.
- Does the battery voltage rise to 15.5 volts or higher?
- Yes: Refer to CHARGING SYSTEM to diagnose an overcharging condition.
- No: Go to AM3 .
- AM3 RECHECK FOR DTC B1317
- Turn the engine off.
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: IC Self-Test.
- Clear the continuous memory DTCs.
- Carry out the IC self-test.
- Is DTC B1317 present?
- Yes: INSTALL a new IC . Refer to INSTRUMENT CLUSTER (IC) in this information. TEST the system for normal operation.
- No: The system is operating normally at this time. The DTC may have been set previously during battery charging or while jump starting the vehicle.