Originally posted by XtremeRS Turn the key to ON, and put the meters ground on the battery, and the positive lead on the black/white wire. You should get 12 volts.

Originally posted by XtremeRS Also with the key on, meter ground on the battery ground, put the pos meter lead on the red/black wire. You should see 12 volts.

Originally posted by XtremeRS Now put the pos meter lead on battery positive, and the meter ground lead on the white/red. You should see 12 volts when the key is on for approx 2 seconds from key off, to key on, and also during "crank".

Originally posted by XtremeRS The black wire at the fuel pump harness, is the ground wire, and is grounded to the body. Put the meters pos lead on the battery pos, and the meters ground lead on the black wire at the fuel pump harness. You should see 12 volts all the time, regardless of key position.