Electrical....FML
Thread Starter
Member
iTrader: (1)
Joined: Aug 2012
Posts: 221
Likes: 0
From: Bella Vista, AR
Car: 1991 Camaro Z28
Engine: LS Conversion
Transmission: 4L60E
Axle/Gears: Stock for now...
Electrical....FML
Needing some help with what I am thinking is an electrical issue. My gauges are only half working. My speedometer doesn't work (neither does the odometer), my tachometer moves, but says I idle at 5k rpm's (obviously inaccurate). Has anyone had this issue before? What are some ideas of what I need to look at?
Joined: Apr 2005
Posts: 7,736
Likes: 14
From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: Electrical....FML
a factory service manual would be handy for the diagnostic charts
https://www.thirdgen.org/forums/elec...meter-fix.html
Moderator
iTrader: (1)
Joined: Mar 2002
Posts: 18,432
Likes: 233
From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: Electrical....FML
Turn the park lights on & off and see if the gauges change. Do this with the cluster lighting turned up bright. If the gauges change when turning the lights on & off it is likely a ground problem to the cluster.
RBob.
RBob.
