S10/T10 Blazer 2WD V6-262 4.3L VIN Z (1994)
Instrument Cluster / Carrier: All Technical Service Bulletins
Temperature Gauge - Erratic
File In Section: 8 - Chassis/Body Electrical
Bulletin No.: 46-83-06
Date: December, 1994
Subject:
Erratic Temperature Gauge (Exchange Instrument Panel Cluster)
Models:
1994 Chevrolet and GMC Truck S/T Models
with Standard Analog Instrument Panel Cluster
Condition
Some temperature gauges in the above vehicles may give erratic readings.
Cause
Improper nut on back of temperature gauge inside the I/P cluster, resulting in erratic voltage feed to gauge.
Correction
Remove the instrument cluster and send it to your nearest Delco Repair Station. Repair stations are aware of the condition and have pans available to
repair the cluster. They will add a capacitor to the power circuit to assure a consistent power flow to the temperature gauge. Be certain to clearly describe
the condition on the Delco Repair Order accompanying the cluster.
Warranty Information
For vehicles repaired under warranty.
