Toyota Celica 2005 Repair Manual page 1070

INSPECTION PROCEDURE
1 Check ABS pump motor operation.
PREPARATION:
(a) Connect the TOYOTA hand−held tester to the DLC3.
(b) Turn the ignition switch to ON and push the TOYOTA hand−held tester main switch ON.
(c) Select the ACTIVE TEST mode on the TOYOTA hand−held tester.
CHECK:
Check the operation sound of the ABS pump motor when operating it with the TOYOTA hand−held tester.
OK:
The operation sound of the ABS pump motor should be heard.
NG
2 Check continuity between terminals GND (2, 24) of Skid Control ECU connector
and body ground.
LOCK
2
24
OK
Check and replace Skid Control ECU (ABS Actuator Assembly). (See page IN−30)
2005 CELICA (RM1131U)
DIAGNOSTICS − ANTI−LOCK BRAKE SYSTEM WITH ELECTRONIC
BRAKE FORCE DISTRIBUTION (EBD)
OK Proceed to next circuit inspection shown in
problem symptoms chart (See page DI−847).
CHECK:
Measure the resistance between terminals 2 and 24 of Skid
Control ECU harness side connector and body ground.
OK:
Resistance: 1 Ω or less
F13039
NG Repair or replace harness or connector.
1069
DI−869