Short to ground Check
- IG "OFF".
- Disconnect IBAU and wheel speed sensor (FL) connector.
- Measure resistance between signal terminal of wheel speed sensor (FL) harness connector and chassis ground.
Specification: Approx. ∞ Ω
- Is the measured resistance within specifications?
YES
- Go to next procedure.
NO
- Repair short to ground in signal circuit between IBAU harness connector and wheel speed sensor harness connector, and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.