Just A Guy
Join Date: Mar 2007
Location: New Jersey
My Ride: 1990 Daytona Shelby
Engine: 2.2 L VNT
Thanked 1 Time in 1 Post
Re: 89 Omni Gauges not working
I an going to Assume you checked the ground circuit for continuity to ground with a digital ohmmeter and checked the fuses by using a 12 volt test lamp or digital voltmeter to check for power in and out of the fuses.
Your first step is to verify power into the cluster.
There are two power feeds into the cluster...
1)Connector 2 (5 wires) Cavity B, BK Wire, Power In for the Gauges from the Ignition Switch...??? (Wiring is sketchy)
This is the power feed you have to check.
The other power feed is from Fuse #12 for Illumination only.
The Cluster Ground Circuit is in Connector 1 (9 Wires) in Cavity 9, BK Wire.
Do you have 12 Volts at Cavity B of Connector 2?
Do you have Continuity to Ground (less than 5 ohms) from Cavity 9 of Connector #1?
Any questions/problems feel free to post and ask.
PM being sent with wiring.
1990 Daytona Shelby VNT
40 Years ASE Certified (Retired)