Warning Lamp Does Not Come On When Ignition Switch Is Turned On

TROUBLE DIAGNOSIS FOR SYMPTOMS


Warning Lamp Does Not Come On When Ignition Switch Is Turned ON

1.CHECK SELF-DIAGNOSIS RESULTS
1. Touch "SELF-DIAG RESULTS".
2. Check display contents in self-diagnostic results.





Is above displayed on self-diagnosis display?
YES - � If "CAN COMM CIRCUIT [U1000]" is displayed, print out self-diagnosis. And then, check to LAN-20, "Trouble Diagnosis Flow Chart".
- Replace low tire pressure warning control unit if "CONTROL UNIT [CAN] [U1010]" is displayed.
NO - GO TO 2.
2.CHECK COMBINATION METER
Check combination meter function.
OK or NG
OK - GO TO 3.
NG - Check combination meter. Trouble Diagnosis.
3.CHECK LOW TIRE PRESSURE WARNING LAMP
Disconnect low tire pressure warning control unit harness connector M19.
Does the warning lamp activate?
YES - Replace low tire pressure warning control unit. Service and Repair.
NO - Check combination meter and repair or replace.