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2004 Jeep Grand Cherokee Laredo 4.0L No Start
Posted to Chrysler Driveability on 3/21/2008 6 Replies

VEHICLE CAME IN FOR A NO START, WE SCANNED FOR CODES AND FOUND THAT THE SCAN TOOL COULD NOT COMMUNICATE WITH ECM. FOUND THAT WE HAD NO SPARK AND THAT ALL SENSOR REFERENCE VOLTAGES WERE AT 4.2 VOLTS. AFTER MUCH DIGGING, WE FOUND THAT THE ASD RELAY WAS NOT CLOSI...

6 Replies Received (View Replies)

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car Vehicle Data

2004 Jeep Grand Cherokee Laredo

VIN 1J4GW48SX4
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways
Message Closed

car Vehicle Data

2004 Jeep Grand Cherokee Laredo

VIN 1J4GW48SX4
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways