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Fuel delivery/ignition/electrical woes 200 1989

Hello,


The story you tell is quite interesting.

You should apply a potential directly to the fuel pump harness. Lift the trunk carpet and remove the plastic guard. Be sure to inspect the chassis ground at this location, It is crucial to vehicle operation under certain conditions. After through observation, remove the access panel and examine the three wires of the fuel tank sender..

You may operate the tank fuel pump brusquely, but be certain not to energize the fuel level sender with electricity. This is the gray wire that enters the unit accessible through the access opening. Inspect the brown ground wire and associated terminal connection, this is a ground for the tank pump. The black wire is the positive pole of the tank pump.

When powered, either fuel pump noise will be unmistakable and quite distinct with a quiet tonal whirring being most desirable.


Goatman






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