Check The Power Source Of ABS Control Module
- Disconnect the connector from the ESP control module.
- Turn the ignition switch ON, measure the voltage between terminal 8 of the ESP control module harness side connector and body ground.
Specification: approximately B+
- Is voltage within specification?
YES
- Check for poor ground.
NO
- Check the harness or connector between the fuse (10A) in the engine compartment junction block and the ESP control module. Repair if necessary.