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1997 Jeep Laredo Engine turns no spark

Tiny
POCKETRODS
  • MEMBER
  • 1997 JEEP GRAND CHEROKEE LAREDO
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 165,000 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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Thursday, July 2nd, 2009 AT 8:59 PM

4 Replies

Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
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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Thursday, July 2nd, 2009 AT 9:06 PM
Tiny
POCKETRODS
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  • 11 POSTS
---no check engine light when key is on or when cranking thinking maybe camshaft sensor? Could it be?
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Friday, July 3rd, 2009 AT 10:36 AM
Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
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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Friday, July 3rd, 2009 AT 8:56 PM
Tiny
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  • 11 POSTS
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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Monday, July 13th, 2009 AT 8:07 PM

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