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NHTSA SQ SQ94015

SQ · ENGINE WIRING HARNESS ROUTING · Opened 1994-03-11 · Closed 1994-03-21

Investigation

Action number
SQ94015
Type
SQ
Open date
1994-03-11
Close date
1994-03-21
Manufacturer
General Motors, LLC
Affected makes
CHEVROLET
Affected components
ELECTRICAL SYSTEM
Affected model years
1994
Affected (make, year) variants
1

Summary

THIS CONDITION POSES NO SAFETY-RELATED CONSEQUENCE IF THE IDENTIFIED WIRING HARNESS WERE TO CONTACT THE EXHAUST SHIELD.ONLY ONE MONTH OF PRODUCTION WAS INVOLVED IN THIS CAMPAIGN.THE SUBJECT WIRING HARNESS CONTAINS THE GROUND WIRES FOR THE ENGINE OIL TEMPERATURE SENSOR, O2 SENSOR, KNOCK SENSOR, AND THE OIL LEVEL SENSOR.ALL SENSORS INVOLVED OPERATE AT A VERY LOW VOLTAGE (LESS THAN 1 V).THE ONLY REPORTED ADVERSE EFFECT IF THE HARNESS WERE TO CONTACT THE EXHAUSE SHIELD, WOULD BE THE ILLUMINATION OF THE CHECK ENGINE LIGHT OR ERRATIC DASH GAUGE MOVEMENT.THIS SQ IS CLOSED.

Source

Authoritative
NHTSA ODI investigation page
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