Toyota Camry Manual page 811

INSPECTION PROCEDURE
Check battery positive voltage.
Check voltage between terminals IG1 and GND of ABS ECU connector.
Check continuity between terminals GND of ABS ECU connector and
body ground.
BRAKE SYSTEM – ANTI–LOCK BRAKE SYSTEM (ABS)
Voltage: 10–14V
Check and repair the charging system,
Remove ABS ECU with connectors still connected.
1. Turn ignition switch ON.
2. Measure voltage between terminals IG1 and
GND of ABS ECU connector.
Voltage: 10–14 V
Check and replace ABS ECU.
Measure resistance between terminals GND of
ABS ECU connector and body ground.
Resistance: 1
Repair or replace harness or connector.
W
or less
BR–125