Toyota Celica 2005 Repair Manual page 1263

DI−1062
DTC
CIRCUIT DESCRIPTION
See page DI−1058.
DTC No.
23 Vehicle speed sensor pulse is abnormal.
WIRING DIAGRAM
See page DI−1058.
INSPECTION PROCEDURE
1 Check vehicle speed sensor (See page BE−50).
OK
Check and replace cruise control ECU (See
page IN−30).
2005 CELICA (RM1131U)
DIAGNOSTICS
23 Vehicle Speed Signal Abnormal
Detection Item
− CRUISE CONTROL SYSTEM (1ZZ−FE)
S Vehicle speed sensor
S Cruise control ECU
NG Replace vehicle speed sensor.
1262
Trouble Area
DI08Q−23