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Bill Lillios
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Username: blillios

Post Number: 5
Registered: 8-2013
Posted on Tuesday, 15 October, 2013 - 00:00:   Edit PostDelete PostView Post/Check IP
When the ignition switch is turned on the 30 amps 5 pin engine management relay makes contact and activates both pins 87a and 87. Pin 87 powers the fuel pumps. What does 87a power in the vehicle?