Toyota Celica 2005 Repair Manual page 1336

INSPECTION PROCEDURE
1 Check headlight relay (See page BE−18).
OK
2 Check wire harness and connector between headlight relay and Body ECU, bat-
tery and headlight relay (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 relay.
NG Repair or replace wire harness or connector.
1335
DI−1135