Toyota Celica 2005 Repair Manual page 1305

DI−1104
DIAGNOSTICS − CRUISE CONTROL SYSTEM (2ZZ−GE)
5 Check wire harness and connector between terminal STP of ECM and stop light
switch, and terminal ST1− of ECM and stop light switch (See page IN−30).
NG Repair or replace harness or connector.
OK
).
Check and replace ECM (See page IN−30
2005 CELICA (RM1131U)
1304