10. Checking The Fused Engine Control Relay Output Circuit

With the ignition on.

Connect a 12-volt test light between ground and the Fused Engine Control Relay Output circuit.

NOTE: The test light must illuminate brightly. Compare the brightness to when connected directly to B(+).

Fig 1: Checking Fused Engine Control Relay Output Circuit

Courtesy of DAIMLERCHRYSLER CORP.

Does the test light illuminate brightly?

Yes >> Go To 11
No >> Repair the Fused Engine Control Relay Output circuit for an open.
See POWERTRAIN VERIFICATION TEST - VER 2 .