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02-19-2013, 06:22 PM
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#1
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Join Date: Jan 2007
Location: Southeast, PA / Brick, NJ (Lost due to Sandy)
Posts: 238
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Pins for the Coils?
I'm trying to find out exactly which pins on the wiring harness control the coils. I want to check continuity between the coil wires and the ECU. '98 Trans Am.
2 of the misfiring cylinders don't seem to be igniting. I pulled a plug and it looks brand new, minus some raw fuel.
Thanks!
EDIT: Nevermind, thanks.
__________________
-Rick (Photographer)
- 2001 Trans AM WS6 - M6, ORY, Borla catback, etc.
- 1998 Trans Am - M6, functional Ram Air hood, Flowmaster, 3" QTP E-cutout, ORY, K&N FIPK, 3.42's, LSD, Hella 60mm Projectors, 4300K HID's & more.
- 2003 VW Golf TDI - Turbo diesel @ 50 MPG highway
- 1998 Jeep Grand Cherokee 5.9L(ZJ) - 4.75" lift, 32" MTZ's, armor, etc.
Last edited by GhostDakota; 02-19-2013 at 07:42 PM.
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02-20-2013, 08:30 AM
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#2
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Meet Coordinator
Join Date: Jan 2008
Location: brick/pt. pleasant beach
Posts: 19,342
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Have you verified spark being produced by the suspect coils? Did you try swapping the coils and see if the problem follows or stays?
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02-20-2013, 10:32 AM
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#3
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Join Date: Jan 2007
Location: Southeast, PA / Brick, NJ (Lost due to Sandy)
Posts: 238
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Yep. Swapped coils. Swapped injectors. We verified last night that there is continuity between the PCM and the coils, as well as between the PCM and the o2 sensor that was throwing a code before being replaced.
http://www.njfboa.org/forums/showthread.php?t=61843
__________________
-Rick (Photographer)
- 2001 Trans AM WS6 - M6, ORY, Borla catback, etc.
- 1998 Trans Am - M6, functional Ram Air hood, Flowmaster, 3" QTP E-cutout, ORY, K&N FIPK, 3.42's, LSD, Hella 60mm Projectors, 4300K HID's & more.
- 2003 VW Golf TDI - Turbo diesel @ 50 MPG highway
- 1998 Jeep Grand Cherokee 5.9L(ZJ) - 4.75" lift, 32" MTZ's, armor, etc.
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02-20-2013, 10:49 AM
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#4
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Meet Coordinator
Join Date: Jan 2008
Location: brick/pt. pleasant beach
Posts: 19,342
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Have you verified spark though when the problem occurs? And have you done a compression check?
Last edited by sweetbmxrider; 02-20-2013 at 10:49 AM.
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02-21-2013, 12:39 PM
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#5
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Join Date: Jan 2007
Location: Southeast, PA / Brick, NJ (Lost due to Sandy)
Posts: 238
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Quote:
Originally Posted by sweetbmxrider
Have you verified spark though when the problem occurs? And have you done a compression check?
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Negative on both. Haven't had enough garage time and it's been ass cold lately as I'm sure you know lol.
__________________
-Rick (Photographer)
- 2001 Trans AM WS6 - M6, ORY, Borla catback, etc.
- 1998 Trans Am - M6, functional Ram Air hood, Flowmaster, 3" QTP E-cutout, ORY, K&N FIPK, 3.42's, LSD, Hella 60mm Projectors, 4300K HID's & more.
- 2003 VW Golf TDI - Turbo diesel @ 50 MPG highway
- 1998 Jeep Grand Cherokee 5.9L(ZJ) - 4.75" lift, 32" MTZ's, armor, etc.
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