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Posted by gary
 - June 18, 2016, 23:24:17 PM

Fuel pump not pumping. Had FI light on until I taped the top of the DFI relay. Still no fuel pump. All fuses are good and good connections all around. Everything ohms good from the ignition switch. Bench test on the fuel pump and it works properly. Down switch module is in position. Good battery. ECU module does not respond to the ECU code check (no FI light at all). Ordered a new DFI relay, cheap enough since it responded to the tap. I think my ECU is dead. I've had a wont start problem for years but the problem is so intermittent it couldn't be diagnosed at a shop. Did the if it ain't broke don't fix it thing till it stayed broke.

Posted by Troll
 - June 18, 2016, 18:23:28 PM

Probably not...what's the issue?

Posted by gary
 - June 18, 2016, 14:21:39 PM

Is there a way to bench test a 99 drifter ECU module?

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