Previa Van 2WD L4-148.8 2438cc 2.4L DOHC (2TZ-FE) (1992)
Electronic Brake Control Module: Testing and Inspection
Diagnostic Tests
1.
Remove glove box or ECU cover, as required, and pull out ABS computer.
2.
Using a voltmeter with high impedance (10000 ohms minimum), measure voltage at each terminal shown in DIAGNOSTIC
CHARTS/DIAGNOSTIC TESTS/SYSTEM CIRCUIT TEST W/COMPUTER CONNECTOR CONNECTED, and body ground.
3.
Ensure results are as shown.
4.
Disconnect computer connectors then measure resistance between terminals shown in DIAGNOSTIC CHARTS/DIAGNOSTIC
TESTS/SYSTEM CIRCUIT TEST W/COMPUTER CONNECTOR DISCONNECTED.
5.
Ensure results are as shown.