tachometer
The tan/yellow wire carries the RPM signal. You can find it at the PCM, at the Ignition Control Module, at the back of the cluster or under the hood at the tachometer service connector (may be labeled CTO).
Originally Posted by BlackRanger93
well I found a cluster out of a 93 with tach and I'm buying it...should it plug in or do I have to wire it all?
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88MaroonB2
Interior, Exterior, & Electrical
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Apr 19, 2006 06:47 PM






