Signal Circuit Inspection

Start the engine, and measure voltage between P/S switch harness connector and chassis ground referring to specification.

Specification

P/S SWITCH VOLTAGE SPECIFICATION

Steering Wheel	Voltage
Straight ahead	Approx. B+
Turned	Approx. 0V

Is voltage within the specification?
YES:
- Go to "COMPONENT INSPECTION " procedure.
NO:
- Repair open or short in harness and go to "VERIFICATION OF VEHICLE REPAIR " procedure.