Toyota AVENSIS 2000 Supplement Manual page 342

3 Check voltage between terminals IG1 (14) and GND (6, 10) of ABS & BA & TRC &
VSC ECU.
ON
6
14
(+)
NG
4 Check continuity between terminals GND (6, 10) of ABS & BA & TRC & VSC ECU
and body ground.
6
LOCK
(+)
(–)
OK
Check for open circuit in harness and connector between ABS & BA & TRC & VSC ECU and ECU–
IG fuse (See page IN–30).
AVENSIS/CORONA SUP (RM781E)
DIAGNOSTICS
10
(–)
F12742
10
F12743
– ABS WITH EBD & BA & TRC & VSC SYSTEM
PREPARATION:
Disconnect the connector from the ABS & BA & TRC & VSC
ECU.
CHECK:
(a) Turn the ignition switch ON.
(b) Measure the voltage between terminals 14 and 6, 10 of
ABS & BA & TRC & VSC ECU harness side connector.
OK:
Voltage: 10 – 14 V
OK Check and replace ABS & BA & TRC & VSC ECU
with actuator assembly.
CHECK:
Measure the resistance between terminal 6, 10 of ABS & BA &
TRC & VSC ECU harness side connector and body ground.
OK:
Resistance: 1 Ω or less
NG Repair or replace harness or connector.
DI–211