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1999 Jeep Grand Cherokee Laredo 4.7L No Start,
Posted to Chrysler Driveability on 10/1/2008 4 Replies

This Jeep will randomly die and will restart after touching the white or black PCM connectors. What happens is the 5 volt reference out of the PCM (Black connector Pin 17 and white connector Pin 31) go from 5 volts to 0.6 volt when the vehicle dies. To bring t...

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  Related Documents & Media  1999 Jeep Grand Cherokee Laredo

 
Message Closed w/Summary

car Vehicle Data

1999 Jeep Grand Cherokee Laredo

VIN 1J4GW58N8X
Engine4.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start,
OccursIntermittently
Message Closed w/Summary

car Vehicle Data

1999 Jeep Grand Cherokee Laredo

VIN 1J4GW58N8X
Engine4.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start,
OccursIntermittently