Gauge Control Module Input Test

Gauge Control Module Input Test

NOTE: Before testing, do the gauge control module self-diagnostic function, and make sure the B-CAN communication lines are OK.

1. Turn the ignition switch to LOCK (0).

2. Remove the driver's dashboard undercover, Driver's Dashboard Undercover Removal/Installation then remove the dashboard lower cover. Driver's Dashboard Lower Cover Removal/Installation

3. Remove the gauge control module, Service and Repair and disconnect the 32P connector (A) from it.

4. Inspect the connector and socket terminals to be sure they are all making good contact.
- If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.

- If the terminals are OK, go to step 5.

5. With the connector still disconnected, do these input tests at the following connector.
- If any test indicates a problem, find and correct the cause, then recheck the system.

- If all the input tests prove OK, go to step 6.





6. Reconnect the 32P connector to the gauge control module, and do these input tests at the following connector.
- If any test indicates a problem, find and correct the cause, then recheck the system.

- If all the input tests prove OK, the gauge control module must be faulty; replace it. Service and Repair





*: Canada models