Posted By: Kern Dog
2 guage clusters, Gas guage still dead - 04/24/13 07:39 AM
Hey guys...
My 75 W200 has a dead gas guage. I installed another guage cluster and the guage still won't move.
The truck has a cab mounted and frame mounted tank. I also can't get it to switch from the bed tank to the cab tank. It has a push/pull knob below the steering wheel on the lower dash frame. I used a test light and found that it gets power. The proper spades seem to light up as the switch is operated. The electric valve on the frame has power to it. Maybe it is siezed inside? I have little experience with the dual tanks and all the associated parts. I am curious if the dead guage problem is tied to the fuel valve?
Tomorrow I'll try swapping in a known good gauge cluster from a truck I recently parted out. If the gas guage still shows nothing, at least I can eliminate the cluster as a problem. The wiring looks good and pliable.
My 75 W200 has a dead gas guage. I installed another guage cluster and the guage still won't move.
The truck has a cab mounted and frame mounted tank. I also can't get it to switch from the bed tank to the cab tank. It has a push/pull knob below the steering wheel on the lower dash frame. I used a test light and found that it gets power. The proper spades seem to light up as the switch is operated. The electric valve on the frame has power to it. Maybe it is siezed inside? I have little experience with the dual tanks and all the associated parts. I am curious if the dead guage problem is tied to the fuel valve?
Tomorrow I'll try swapping in a known good gauge cluster from a truck I recently parted out. If the gas guage still shows nothing, at least I can eliminate the cluster as a problem. The wiring looks good and pliable.