Wrong forum to try to diagnose your issue. Move over to Mitsu tech for alot more exposure to some very knowledgeable readers.

A bad ECU can inhibit the pump from coming on. Have you opened its case to take a whiff? To check your pumps' physical operation, apply 12v to the test plug in the passenger footwell.

Last edited by hazy_daze; 01/08/11 04:06 AM.

Fasteddy's advice is occasionally sound...