Toyota Celica 2005 Repair Manual page 1078

TC Terminal Circuit
CIRCUIT DESCRIPTION
Connecting between terminal TC and CG of the DLC3 causes the ECU to display DTC by flashing the ABS
warning light.
WIRING DIAGRAM
D1
DLC3
TC
CG
INSPECTION PROCEDURE
1 Check voltage between terminals TC and CG of DLC3.
DLC3
CG
ON
TC
OK
2005 CELICA (RM1131U)
DIAGNOSTICS
Instrument Panel J/B
P−B
13
W−B
4
A
J3
J/C
IE
(−)
(+)
F08565
− ANTI−LOCK BRAKE SYSTEM WITH ELECTRONIC
BRAKE FORCE DISTRIBUTION (EBD)
4
2
P−B
1G
IF
CHECK:
(a) Turn the ignition switch to ON.
(b) Measure the voltage between terminal TC and CG of
DLC3.
OK:
Voltage: 10 − 14 V
NG Go to step 3.
1077
Skid Control ECU
with Actuator
16
15
P−B
IE3 S11 TC
DI−877
DIAIN−04
F17692