1987 Comanche please help
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,579
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Keep up the good work.
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,579
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Go to www.cruiser54.com and do Tip 3 and 4.
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,579
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Make sure there are not 2 CPS connectors in the engine bay. There was a Bulletin to run a new harness to the ECU for the cPS. Part of the job was to clip off the old CPS connector. Some guys didn't, so the CPS on yours could be plugged into a dead harness. Look around there closely.
You misunderstood me and I wasn't clear.
Make sure there are not 2 CPS connectors in the engine bay. There was a Bulletin to run a new harness to the ECU for the cPS. Part of the job was to clip off the old CPS connector. Some guys didn't, so the CPS on yours could be plugged into a dead harness. Look around there closely.
Make sure there are not 2 CPS connectors in the engine bay. There was a Bulletin to run a new harness to the ECU for the cPS. Part of the job was to clip off the old CPS connector. Some guys didn't, so the CPS on yours could be plugged into a dead harness. Look around there closely.
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,579
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
C1 and D1
Look at the TSB below in the link
http://www.lunghd.com/Downloads_and_...-90-update.pdf
Last edited by cruiser54; Mar 19, 2016 at 08:54 AM.
No. Sync sensor is something else.
C1 and D1
Look at the TSB below in the link
http://www.lunghd.com/Downloads_and_...-90-update.pdf
C1 and D1
Look at the TSB below in the link
http://www.lunghd.com/Downloads_and_...-90-update.pdf


