When Ignition Key Is Turned On (Engine OFF), The ABS Warning Lamp Does Not Light Up

Detecting Condition






Inspection Procedures
Problem Verification
1. Disconnect the connector the ABS HECU and turn the ignition switch ON.
2. Does the ABS warning lamp light up?






Check the Power Source for the ABS Warning Lamp
1. Disconnect the instrument cluster connector and turn the ignition switch ON.
2. Measure the voltage between terminal 16 of the cluster harness side connector and body ground.

Specification :approximately B+





3. Is voltage within specification?






Check the Can Circuit Resistance for ABS Warning Lamp
1. Disconnect the instrument cluster connector (M11-B) and turn the ignition switch OFF.
2. Measure the resistance between terminal (M11-B) 17 and 18 of the cluster harness side connector.

Specification :60Ohms





3. Is resistance within specification?






Check the Can Circuit Wiring for ABS Warning Lamp
1. Disconnect the instrument cluster connector (M11-B) and ESC HECU connector, and then turn the ignition switch OFF.
2. Check for continuity between terminal (M11-B) 18 of the cluster harness side connector and terminal 12 of ESC HECU harness side.
Check for continuity between terminal (M11-B) 17 of the cluster harness side connector and terminal 13 of ESC HECU harness side.

Specification :Below 1Ohms


3. Is resistance within specification?