• Welcome to the new NAXJA Forum! If your password does not work, please use "Forgot your password?" link on the log-in page. Please feel free to reach out to [email protected] if we can provide any assistance.

Recent content by NHXJer

  1. N

    Various parts.

    I need a D35 pinion yoke. How much shipped to 03102? Thanks, Chris
  2. N

    NC: Parting out 1990 XJ laredo Lifted, etc

    I am looking for a front passenger power window motor in good working condition - can't tell from your pictures if the Jeep's got power windows or not. Chris
  3. N

    90 XJ Limited fior Parts

    How about the complete engine wiring harness? Chris
  4. N

    Still no Start - Injectors not pulsing - Please Help!

    Hey All: I am pretty sure I have narrowed the problem down to a few loose wires right at the ECU connectors. I pulled the ECU down from under the dash and wiggled the wires right at the connectors - the Jeep started right up. When I move the ECU around or wiggle the wires again - the Jeep...
  5. N

    Still no Start - Injectors not pulsing - Please Help!

    Hey Mike! No C101 connection in the 90. Still have the Laredo? Chris
  6. N

    Still no Start - Injectors not pulsing - Please Help!

    Thanks everyone for the responses. I am almost positive that I found the problem. Last night, I pulled the ECU back down from under the dash and ran continuity tests on the harness for all the major players (CPS, CMS, Injectors, etc) - didn't find a problem. Just for the hell of it, I plugged...
  7. N

    Still no Start - Injectors not pulsing - Please Help!

    OK - I got that backwards. I have that FSM - thanks, though! Chris
  8. N

    Still no Start - Injectors not pulsing - Please Help!

    Actually all the injectors are fed from one single power feed, but each injector has its own ground wire going back to the ECU. The ECU completes the ground to fire the injector. Or so I've read. I've already replaced the CMS, CPS, and ECU. Guess I'm going to have to start running continuity...
  9. N

    Still no Start - Injectors not pulsing - Please Help!

    Getting good fuel pressure. Getting good spark. Replaced ECU Everything appears to be in good working order, except for the injectors - they are not getting their signals to open. Chris
  10. N

    Still no Start - Injectors not pulsing - Please Help!

    Spark is fine. Where is the ASD relay? Chris
  11. N

    Still no Start - Injectors not pulsing - Please Help!

    Also which relay should I check - the power latch or the starter motor relay? TIA, Chris
  12. N

    Still no Start - Injectors not pulsing - Please Help!

    CMP? Also known as the Sync Signal Generator, right? I thought that CPS finds the signal to fire the injector at the right time, and the CMP "matches up" the CPS signal to each injector - it finds #1 cylinder for the ECU. Also, I read in my FSM that ECU will randomly pick an injector to be...
  13. N

    Still no Start - Injectors not pulsing - Please Help!

    Hey All: My 90 Limited has been a planter in my driveway for about 2 weeks now. Finally discovered that the injectors are not firing. Replaced the: CPS - reading 240 Ohms (key off) and 3.5 VDC (engine cranking) ECU Distributor Still nothing. Reading through a whole bunch of posts here, I...
  14. N

    LED Taillight Conversion pics (stock housings)

    It would be awesome to see more info on the flare installs, too! Chris
  15. N

    Unusual Starting Problem - Tried Search

    Hey All: I've got a 90 Limited (RENIX) with an unusual problem - sometimes it'll start, sometimes it won't - it'll just crank and crank until I kill the battery. Now, it's not unusual for an older XJ to have a starting problem - but this is: When the Jeep won't start, if I pull the fuel pump...
Back
Top