Toyota Celica 2005 Repair Manual page 775

DI−576
OBD II scan tool (excluding hand−held tester):
1 Check voltage between terminal STA of ECM connector and body ground.
A19522
NG
2 Check park/neutral position switch or clutch start switch.
(a) Inspect the park/neutral position switch (A/T)(See page DI−701).
(b) Inspect the clutch start switch (M/T)(See page CL−2).
OK
2005 CELICA (RM1131U)
DIAGNOSTICS
STA
A19630
− ENGINE (2ZZ−GE)
PREPARATION:
(a) Remove the ECM cover.
(b) Turn the ignition switch ON.
CHECK:
Measure the voltage between terminal STA of the ECM connec-
tor and body ground during the engine cranking.
OK:
Voltage:
0 V (Ignition switch ON)
6 V or more (Engine cranking)
OK Go to step 5.
NG Replace park/neutral position switch or clutch
start switch. Go to next step 5 after the replace-
ment.
774