9-3 (9440) FaultTrace Mode

Checking the ground lead.

Connect test lamp 86 11 857 across:

Current ignition coil

Pin 2

Pin 3

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.

The test lamp should light.

Is the function correct?