FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

FA8 - Check VAF Meter Ground



^ Key "OFF".

^ Remove the fuel pump relay.

^ Access Volume Air Flow (VAF) meter door.

FA8 Check VAF Meter Ground:





^ Measure the resistance between the fuel pump relay connector, "GN/W" wire, and ground while moving the door in the VAF meter.

^ Leave the fuel pump relay test connector open.

^ With VAF door closed you should obtain a reading of greater than 10,000 ohms.

^ With the VAF door open you should obtain a reading of less than 5 ohms.

^ Are the resistances OK?

YES -- Go to FA11. FA11 - Check Inertia Fuel Shutoff Switch

NO -- Go to FA9. FA9 - Check VAF Fuel Pump Switch