Check for open in harness
- Ignition "OFF".
- Disconnect LH EPB actuator and HECU connector.
- Measure the resistance between Pin No. 2 (Motor +) terminal of EPB Actuator harness connector and Pin No. 13 (LH Motor +) terminal of HECU harness connector.
- Measure the resistance between Pin No. 1 (Motor -) terminal of EPB Actuator harness connector and Pin No. 12 (LH Motor -) terminal of HECU harness connector.
Specification: Approx. 1Ω
- Is measured within specification?
YES
- Go to "COMPONENT INSPECTION " procedure.
NO
- Repair open or short in control circuit of EPB Actuator harness connector and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.