Check open in harness
- IG "OFF" and disconnect Cruise switch connector and ECM connector.
- Measure resistance between signal terminal of Cruise switch harness connector and cruise signal terminal of ECM harness connector.
Specification: Approx. below 1Ω
- Is the measured resistance within specification?
YES
- Go to Component Inspection procedure below.
NO
- Repair open in harness, and go to "Verification of Vehicle Repair " procedure.