Toyota Celica 2005 Repair Manual page 1313

DI−1112
INSPECTION PROCEDURE
1 Check voltage between terminals CCS of ECM connector and body ground.
OK
2005 CELICA (RM1131U)
DIAGNOSTICS
PREPARATION:
(a)
CCS
(b)
CHECK:
Measure the voltage between terminal CCS of ECM connector
and body ground when each of the SET/COAST, RES/ACC and
CANCEL is turned ON.
I25004
NG
− CRUISE CONTROL SYSTEM (2ZZ−GE)
Remove ECM with connectors being connected.
Turn the ignition switch ON.
Switch position
Neutral
RES/ACC
SET/COAST
CANCEL
Proceed to next circuit inspection shown in
problem symptoms table (See page DI−1099).
1312
Voltage (V)
9 − 14 V
2.1 − 4 V
4 − 7.1 V
6 − 10.1 V