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Hydraulic Control Assembly - Antilock Brakes > < Acceleration/Deceleration Sensor|Service Precautions|Page 2488
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Electronic Brake Control Module: Testing and Inspection

ANTI-LOCK BRAKE SYSTEM CIRCUIT INSPECTION

1. INSPECT SYSTEM CIRCUIT WITH CONNECTORS CONNECTED
(a) Remove the ABS ECU

(b) Using a voltmeter with high impedance (10 kilo Ohm/V minimum), measure the voltage at each terminal and body ground.

2. INSPECT SYSTEM CIRCUIT WITH CONNECTORS DISCONNECTED
(a) Disconnect the connectors from the ECU, inspect at the wire harness side connector.

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If the circuit is not as specified, check and repair or replace the trouble part shown in the table above.

(b) Connect the connectors, and install the ECU in place.

Hydraulic Control Assembly - Antilock Brakes > < Acceleration/Deceleration Sensor|Service Precautions|Page 2488