Signal Circuit Inspection
WARNING: This page is about a different variant/trim than selected.
■ Check Short to Ground in Harness
- Ignition "OFF"
- Disconnect Evaporator sensor and Connect A/C control unit main harness connector.
- Measure resistance between Signal (+) terminal of Evaporator sensor harness connector and chassis ground
Specification : Infinity
- Is the measured resistance within specification?
YES
- Go to "COMPONENT INSPECTION " procedure.
NO
- Check for short to battery in harness.
- Repair as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.