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1999 Chevrolet K1500 LS 5.7L Speedo Non Op
Posted to GM Driveability on 11/26/2012 6 Replies

Speedo is non-op. can someone please tell me what the vehicle speed output voltage should look like when back-probing at the vcm with dmm. vss input to vcm is good.

6 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet K1500 LS

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet K1500 LS

VIN 1GNFK16R3X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSpeedo Non Op
OccursAlways
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet K1500 LS

VIN 1GNFK16R3X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSpeedo Non Op
OccursAlways