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1997 Jeep Laredo Engine turns no spark



Posted at Thu Jul 02, 2009 5:59 pm
By pocketrods, Have Donated
(6) Give Feedback | Votes: 0
   
Electrical problem
1997 Jeep Laredo 6 cyl Four Wheel Drive Automatic 165000 miles

My engine turns over but there is no spark. I can hear the fuel pump activate when key is turned on. My gauges do not move when key is turned on. Cannot retrieve error codes. Have replaced the crankshaft position sensor/no change. where should I turn next
 
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Posted at Thu Jul 02, 2009 6:06 pm
By BMRFIXIT, Certified 2CarPros Master Technician
Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456 (3456) Give Feedback | Votes: 60
   
Check and suspect coil also check ASD relay
with key on do you have check engine light on
crank engine does the light go out
good luck
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Posted at Fri Jul 03, 2009 7:36 am
By pocketrods, Have Donated
(6) Give Feedback | Votes: 0
   
pocketrods wrote:
Electrical problem
1997 Jeep Laredo 6 cyl Four Wheel Drive Automatic 165000 miles

My engine turns over but there is no spark. I can hear the fuel pump activate when key is turned on. My gauges do not move when key is turned on. Cannot retrieve error codes. Have replaced the crankshaft position sensor/no change. where should I turn next
---no check engine light when key is on or when cranking thinking maybe camshaft sensor? could it be?
 
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Posted at Fri Jul 03, 2009 5:56 pm
By BMRFIXIT, Certified 2CarPros Master Technician
Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456Reputation: 3456 (3456) Give Feedback | Votes: 60
   
Its not a cam sensor
if you have NO check engine light on when 1st key on than suspect bad fuse and or wiring to the PCM
let me know
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Posted at Sat Jul 04, 2009 7:58 am
By pocketrods, Have Donated
(6) Give Feedback | Votes: 0
   
BMRFIXIT wrote:
Its not a cam sensor
if you have NO check engine light on when 1st key on than suspect bad fuse and or wiring to the PCM
let me know
Need a tool or a tester CHECK IT @
http://www.2carpros.com/affiliate/uid/bmrfixit_1
*****************************************
need manual CHECK IT @
http://www.2carpros.com/kpages/auto_repair_manuals.htm
Need parts check it @
http://www.eautopartstore.com/
 
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Posted at Mon Jul 13, 2009 5:07 pm
By pocketrods, Have Donated
(6) Give Feedback | Votes: 0
   
could this be a bad pcm.? I've checked every fuse and can see any issue with the wires. Is ther a way to check the PCM?
 
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