9-3 (9400) FaultTrace Mode

Checking the ground lead for shorting to ground

Measure the resistance. The reading obtained should be infinity.

10 Main unit, Audio system

Good grounding point

Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

Is the function correct?