9. Engine Control Relay Output Circuit

Turn the ignition off.

Disconnect the Fuel Injector harness connector.

NOTE: Check connectors - Clean/repair as necessary.

Turn the ignition on.

Using a 12-volt test light connected to ground, probe the Engine Control Relay Output circuit at the Fuel Injector harness connector.

Fig 1: Checking Engine Control Relay Output Circuit

Courtesy of DAIMLERCHRYSLER CORP.

Does the test light illuminate brightly?

Yes >> Go To 10
No >> Repair the Engine Control Relay Output circuit for an open.
See POWERTRAIN VERIFICATION TEST - VER 2 .