8718966

1.

IG OFF.

2.

IG ON.

3.

Using a GDS, Check DTC.

4.

Using a GDS, Clear DTC.

5.

Using a GDS, Check DTC present.

6.

Are any DTCs present ?

▶ Substitute with a known-good Cluster ECU and check for proper operation.

If problem is corrected, replace Cluster ECU and then go to "Verification of Vehicle Repair" procedure.

▶ This fault may be intermittently caused by poor connection in the Cluster ECU or LDWS ECU.

Go to "Verification of Vehicle Repair" procedure.