INSPECTION PROCEDURE
1
Check headlight dimmer switch (See page BE−18).
OK
2
Check wire harness and connector between headlight dimmer switch and Body
ECU (See page IN−30).
OK
Proceed to next circuit inspection shown on
problem symptoms table (See page
DI−1124).
2005 CELICA (RM1131U)
DIAGNOSTICS
−
BODY CONTROL SYSTEM
NG
Replace the headlight dimmer switch.
NG
Repair or replace wire harness or connector.
1343
DI−1143