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View Full Version : 2001 XJ No Start Condition=No Buss



cyclone70
06-21-2011, 11:29 AM
This may have been talked about here before.
I ran into a No Start condition about a year ago.
Left my XJ ay his hous while fishing with him.
Returned from fishing,it starts and dies 3 seconds later.
Symptoms:
Motor cranks
No fuel
No spark
No guages
Nothing.
After some searching the web I had a No Buss condition.
Problem:Crank Sensor shorted to ground and sent electrical into
No Buss condition.
Quick check-Unplug crank sensor and guages come back.
Replaced crank sensor-Presto back on the road.....the next day.

LizardRunner
06-23-2011, 09:58 AM
that is some good information to know, thanks for sharing this tip.

cyclone70
06-23-2011, 11:33 AM
There is a power BUSS behind the dash that supplies all sorts of stuff with power.
If a sensor shorts to ground,the BUSS shuts down killing power to a lot of stuff.

Figured I would define what NO BUSS meant to clarify things a little