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International Automotive Technicians Network
1988 Chevrolet C1500 Cheyenne 5.7L Volt gauge
Posted to GM Electrical on 7/30/2009 25 Replies

1988 C1500 2wd 5.7L in for poor performance not driveable. Noticed low volts on gauge in dash reading 9.5V. Tested fuel pump. Fuel pump bad. Parts on order. Reads 9.5v at pump harness same as gauge. Tested Alt and Batt both good. Batt and Alt read 12.39V. Chec...

25 Replies Received (View Replies)

  Related Documents & Media  1988 Chevrolet C1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet C1500 Cheyenne

VIN 2GCDC14KXJ
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedVolt Gauge
ConditionsLow Volt 9.5V
Misc.2WD
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet C1500 Cheyenne

VIN 2GCDC14KXJ
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedVolt Gauge
ConditionsLow Volt 9.5V
Misc.2WD