IG OFF.
IG ON.
Using a GDS, Check DTC.
Using a GDS, Clear DTC.
Using a GDS, Check DTC present.
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. |