× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2001 GMC Sierra 2500 HD SL 6.6L Radio & entire I/P except oil pressure gauge
Posted to GM Electrical on 7/18/2006 6 Replies

Symptoms are intermittent - tach, speedo, odometer, radio, all I/P warning lights are inoperative. Oil pressure gauge reads normal. I hooked my scanner to the vehicle whicle malfunction was occurring and guel gauge reads 10% lower than actual, temp gauge reads...

6 Replies Received (View Replies)

  Related Documents & Media  2001 GMC Sierra 2500 HD SL

 
Message Closed w/FIX

car Vehicle Data

2001 GMC Sierra 2500 HD SL

VIN 1GTHK23111
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
AffectedRadio & Entire I/P Except Oil Pressure Gauge
ConditionsFuel Gauge Reads 10% Low, Temp 10% High
Message Closed w/FIX

car Vehicle Data

2001 GMC Sierra 2500 HD SL

VIN 1GTHK23111
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
AffectedRadio & Entire I/P Except Oil Pressure Gauge
ConditionsFuel Gauge Reads 10% Low, Temp 10% High