DTC 41-3

DTC 41-3: Loss of Communication with Gauge Assembly

NOTE: Before you troubleshoot, review the general troubleshooting information.

1. Turn the ignition switch ON (II).
2. Make sure the HDS communicates with the vehicle and the SH-AWD control unit. If it doesn't, troubleshoot the DLC circuit.
3. Clear the DTC with the HDS.
4. Start the engine.
5. Check for DTCs with the HDS.

Is DTC 41-3 indicated?

YES - Go to step 6.

NO - The system is OK at this time.

6. Check for gauge control system DTCs with the HDS.

Are any DTCs indicated?

YES - Go to the indicated DTC's troubleshooting.

NO - Go to step 7.

7. Turn the ignition switch OFF.
8. Disconnect SH-AWD control unit connector A (26P).
9. Disconnect gauge assembly connector B (28P).
10. Check for continuity between SH-AWD control unit connector terminal All and gauge assembly connector terminal B16.





Is there continuity?

YES - Go to step 11.

NO - Repair open in the wire between SH-AWD control unit connector A and gauge assembly connector B.

11. Check for continuity between SH-AWD control unit connector terminal A10 and gauge assembly connector terminal B15.





Is there continuity?

YES - Check for loose connector terminals at the SH-AWD control unit, the gauge assembly, and G602. If all connections are OK, replace the SH-AWD control unit.

NO - Repair open in the wire between SH-AWD control unit connector A and gauge assembly connector B.