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Old 07-05-2020, 08:26 PM   #1
Cluster King
TBONE1964's Avatar
Join Date: Nov 2012
Location: Junction City, OR
Posts: 5,177
Help with circuit board mapping 90/91 cluster

I am looking for someone who has diagram or knows the mapping of the circuit board on a 90/91 (Blazer/Suburban) cluster with electric speedometer.

I need to map the vss 12 volt, ground and signal to sensor.

Modified an early cluster with late speedometer.

Thank you in advance
Contact me on all of your gauge cluster needs. I specialize in restoration, repair and parts sales for 67-72 Chevy and GMC trucks. email me at [[/email]

I am also a dealer for Counterpart for gauge cluster parts only.

Also see my facebook page, classic gauge and cluster.
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