Testing should include
- checking the coolant temperature, fuel, vehicle speed, odometer, oil pressure, and tachometer
- following procedures for each individual circuit.
Note: Typically, digital and fiber optic gauges and warning circuits are not serviceable by the automotive service technician but are sent to special repair centers when servicing is required.
ASE 1: VII. Cab: B. Instruments and Controls (P-1)
Process/Skill Questions:
- What tool might be used to test sensors?
- What is a common fault of connectors?
- What is the difference between a weather pack connector and a standard connector?