gauge wiring
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gauge wiring
2001 ram 2500 ctd. i have installed a fuel pressure gauge on the steering colume and want it to light up at nite when the lights are turned on. where is the best and easiest place to tap a wire for power? i went with a mech. gauge run from the bottom of the filter and works fine. 13 psi at idle,and about 10 psi at wot. thanks to all who helped with my questions!!!!! larry
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on my 05 I just pulled the light switch.. using a test light I located the dimmer wire, bared it and soldered the guage light wire in there...
Guage lights dim with the dash lights..
Gerry
Guage lights dim with the dash lights..
Gerry
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wire
thanks , i used the ashtray wire. i taped the hot wire at the ashtray and grounded at a spot under the panel below the steering wheel where there was already a ground. will not using the ground wire from the ashtray hurt or does it not matter? it seems to be working with what i did.
#5
Originally Posted by ldperrine
thanks , i used the ashtray wire. i taped the hot wire at the ashtray and grounded at a spot under the panel below the steering wheel where there was already a ground. will not using the ground wire from the ashtray hurt or does it not matter? it seems to be working with what i did.
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