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Ωhm

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Everything posted by Ωhm

  1. Ωhm
    I'm new to LUND. I know its lighting, but what kind? Picture of what your installing.
  2. Ωhm
    LOG-IN. Upper right hand of screen. Click on Username. Click on Account Settings. Find and click on Signature. Add vehicle information here (YR, ENG, TRANS, etc, etc) and save. This helps everyone. This information will be available every time you post.
  3. Ωhm
    I'm wondering if the Starter Relay has anything to do with STARTING the vehicle. Does vehicle START with the two (2) wires removed from the Starter Relay. The reason for question is you have no wire on the SOL terminal of the Starter Relay.
  4. Ωhm
    I take it this vehicle STARTS and SHUTS OFF just fine, with the IGN SW.
  5. Ωhm
    88 Electrical Manual shows three (3) single connectors for the Starter Relay. C331 DK GRN (SOL) C332 BLK w/TR (G) C333 GRN (I)
  6. Ωhm
  7. Ωhm
    Coolant Gauge Disconnect C104. On the Engine Harness side, ground C104_J. KEY ON. Look for gauge to peg HOT.
  8. Ωhm
    B+ Latch Relay allows ECU to fully extend IAC after KEY OFF (few seconds). Condition could be normal.
  9. Ωhm
    Get that MJ on the road where it belongs. Let me buy a round.
  10. Ωhm
    One source for excess fuel can come from the Fuel Pressure Regulator (FPR). Check hose between FPR and manifold for fuel/fuel vapors.
  11. Ωhm
    Most Diagnostic Manuals have a "NO CODE or PASS" path. Basically it just tell you to replace everything until problem goes away. It does however start with things that are not part of OBD testing. Example: Secondary ignition (weak coil/carbon tracks in cap, wires & plug), Incomplete combustion, Air leaks, Fuel leaks and ends with replace ECU.
  12. Ωhm
    That's SCANNER information. DTC's (12 55) aren't helping here.
  13. Ωhm
    Engine SCANNER? OPEN/CLOSED Loop? O2 switching? Somethings is giving you extra fuel.
  14. Ωhm
    Remove the fusible links and see if you can determine which one has current draw on it.
  15. Ωhm
    Are backup lamps ON all the time?
  16. Ωhm

    1JTHS6412HT190735

    Ωhm replied to rtferguson_39's topic in 1987

    Reading it Loud and Clear.
  17. Ωhm

    1JTHS6412HT190735

    Ωhm replied to rtferguson_39's topic in 1987

    Welcome to the Forum. Lots of good people LOG IN here. Update your SIGNATURE. LOG-IN. Upper right hand of screen. Click on Username. Click on Account Settings. Find and click on Signature. Add vehicle information here (YR, ENG, TRANS, etc, etc) and save. This helps everyone. This information will be available every time you post.
  18. Ωhm
    Connect DVOM as follows: B+ Cable Battery positive post to Starter Motor post. Looking for 0vdc on the DVOM during engine CRANK. B+ Cable Battery positive post to Starter Relay post. Looking for 0vdc on the DVOM during engine CRANK. B- Cable Battery negative post to Starter Motor Case. Looking for 0vdc on the DVOM during engine CRANK.
  19. Ωhm
    Need voltage drop test for cables.
  20. Ωhm
    Battery Cables????
  21. Ωhm
    I'll take a stab at this. Connect brown connector to one of the two switch. Using the connector with the elbow, connect that to the other switch. One pin should work with brake switch, while the other pin will leave brake lights on all the time.
  22. Ωhm
    No. G107 same ground point.
  23. Ωhm
    Remove LH taillamp assembly.
  24. Ωhm
    _mj1988electricalmanual_1.pdf
  25. Ωhm
    I'll take that to mean you got your PARK lamps (running lights) back. The common area to your symptoms is at the fuse box. The busbar that feed three (3) of the fuses. Since your headlamps work assume FL_J is good.
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