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1994 Chevrolet G20 Sportvan 5.7L MIL Lamp on
Posted to GM Driveability on 7/21/2004 7 Replies

Vehicle has very long cranking [...] relay, oil pressure switch and PCM, still get an immediate code 54.I have ohmed out the Drk. Green wire from the PCM to the relay and the wire checks out good. As I understand,there is supposed to be a 2 second 12 v feed to...

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  Related Documents & Media  1994 Chevrolet G20 Sportvan

 
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet G20 Sportvan

VIN 1GBEG25K7R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

54Cicuit fault Fuel Pump relay
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet G20 Sportvan

VIN 1GBEG25K7R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

54Cicuit fault Fuel Pump relay