NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A See: Powertrain
Management/Computers and Control Systems/Information Bus/Testing and Inspection/Component Tests and General Diagnostics/Troubleshooting
- B-CAN System Diagnosis Test Mode A.
1. Clear the DTCs with the HDS.
2. Wait for at least 15 seconds.
3. Check for DTCs with the HDS.
Is DTC B1192 indicated?
YES -
Go to step 4.
NO -
Intermittent failure, the battery sensor is OK at this time.?
4. Check the No. 9 (7.5 A) fuse in the main under-hood fuse box.
Is the fuse OK?
YES -
Go to step 5.
NO -
Replace the fuse, and recheck the system. If the fuse is blown again, repair a short in the wire.?
5. Turn the ignition switch to LOCK (0)
6. Disconnect the battery sensor 2P connector.
7. Measure the voltage between battery sensor 2P connector terminal No. 2 and body ground.
Is there battery voltage?
YES -
Go to step 8.
NO -
Repair an open in the wire between the main under-hood fuse box and the battery sensor.?
8. Disconnect gauge control module connector B (24P).
9. Measure the voltage between battery sensor 2P connector terminal No. 1 and body ground.
