Previa Van DX 4WD L4-2438cc 2.4L DOHC SC MFI (1997)
Electronic Brake Control Module: Testing and Inspection
Diagnostic Tests
ANTI-LOCK BRAKE SYSTEM (ABS) CIRCUIT INSPECTION
1. Inspect system circuit with connector connected.
(a) Remove the ABS Electronic Control Unit (ECU).
Measure Voltage At Each Terminal And Body Ground With Voltmeter
(b) Using a voltmeter with high impedance (10 k ohms/Volts minimum), measure the voltage at each terminal and body ground.