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1997 Chevrolet Express 2500 5.7L No Start, No Comm w/Scanner
Posted to GM Driveability on 6/3/2003 3 Replies

Towed in for "turns over no start" No communication with scanner from Eng or ABS modules, SIR module communicates though. The MIL bulb check is OK. ALL FUSES OK. Checked power & ground @ VCM

C1 BLUE: Ign Feed OK pin4 (pink) Ground OK pin23 (bk/wh)

C3 WHITE ...

3 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet Express 2500

 
Message Closed w/Summary

car Vehicle Data

1997 Chevrolet Express 2500

VIN 1GCFG25R8V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSFI
EmissionsOBD-II Compliant
SymptomsNo Start, No Comm W/Scanner
OccursAlways
Misc.7300Gvw

Trouble Codes

Xno communication
Message Closed w/Summary

car Vehicle Data

1997 Chevrolet Express 2500

VIN 1GCFG25R8V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSFI
EmissionsOBD-II Compliant
SymptomsNo Start, No Comm W/Scanner
OccursAlways
Misc.7300Gvw

Trouble Codes

Xno communication