SSDieselSupply.com
SSDPro-Exhaust.com
Page 2 of 2 FirstFirst 12
Results 11 to 19 of 19

Thread: 99 suburban k2500 sometimes no start

  1. #11
    Join Date
    Jun 2008
    Location
    Burnet durnet Tx
    Posts
    911

    Default ...fairly...

    ...common for engine harness{under intake} to develop cracks and wear from rubbing...visually inspect harness for damage...if you suspect the shutdown,pull it ground it and turn on the key...if it doesn't pull in,bump the starter it should pull in and stay in,if it don't it's bad...jd
    ..93 3500HD 200h 4L80E 4.88..11150lbs allatime..88 c.c. dually..6.2..auto w/doug nash 2-sp..camo paint...58 A120 4by IH{old vfd brush trk} 71ford p/u 79 shovel {{{ hooorraaayyy the bus is gone}}} 93 2500 parts truk {gone to that great chrusher in the sky 01 burban{wifes'.."no you can't use mine"}

  2. #12
    Join Date
    Dec 2006
    Location
    Brentwood, California
    Posts
    305

    Default

    Does anyone know the meaning of the "Security" light on a 99 suburban? It came on today after one of the no starting fits...Could there be some sort of anti theft device malfunctioning? The manual didn't come with the suburban when i got it.
    Jon c.

    95 GMC k2500 ex cab long box, FSD Heat-Sync,6 new ops switches, lift pump, lift pump relay, Homemade boost controller, Removed Vac Pump, Cooling upgrade, 4" lift, Rancho 9000 shocks, Air induction kit, 3" downpipe, 3 1/2" straight pipe, SSD Instant Heat Glow plugs, SSD Marine Injectors, Nitto Terra Grappler 305/70 R16. 280,000 miles. All Running on B100

    99 Chev Suburban, 2500, PMD heat sync and remote mounting, 4x4, all else stock. 140,000 mliles.

  3. #13
    Join Date
    Jun 2008
    Location
    Burnet durnet Tx
    Posts
    911

    Default ...yes...

    ...posted on here somewhere is repair for "security"system malfunction...causes no start{nosteal} function...jd
    ..93 3500HD 200h 4L80E 4.88..11150lbs allatime..88 c.c. dually..6.2..auto w/doug nash 2-sp..camo paint...58 A120 4by IH{old vfd brush trk} 71ford p/u 79 shovel {{{ hooorraaayyy the bus is gone}}} 93 2500 parts truk {gone to that great chrusher in the sky 01 burban{wifes'.."no you can't use mine"}

  4. #14
    Join Date
    Dec 2006
    Location
    Brentwood, California
    Posts
    305

    Default

    Found this while searching the web


    The problem sounds like pass key malfunction. The security system shuts off the injectors if it doesn't get the signal from the lock cylinder.



    PASSLOCK SECURITY SYSTEM

    I will start by telling you that the PASSLOCK security system is engaged only when starting. It will not cause the engine to stall.



    The most common intermittent no start problem I am aware of on this system is in the ignition lock and housing.



    This system works by the sensing of the ignition lock being rotated. The ignition lock in this vehicle is open. It has been very common to have excessive grease (graphite) in many cases to spray in the housing blocking the magnetic field. Thus, the computer cannot sense the rotation of the ignition lock.



    Remove the steering column shrouds. Once the column is exposed, on the top of where the ignition lock is mounted there is a hole. Insert the key into the lock. Rotate the lock to the ON/Start position. Insert an ice pick awl into the hole and pull on the lock cylinder. Once you have removed the lock cylinder, clean the lock with brake cleaner and wipe off. Do the same to the housing it fits into. Reinstall the shrouds. Insert the lock into the housing and rotate and push inward until the lock goes back in place.



    This is something the dealers are not familiar with and yet is very common.



    There is no special ignition key and the security is built into the lock and the housing with a magnetic field. The vehicle's computer senses the rotation of the lock and thus fuel is delivered.

    This will be the cheapest thing to try.

    To reset the pass key, turn ignition on to run position and don't crank. Leave key on for 10 minutes before cranking.

    Read more: http://www.justanswer.com/questions/...#ixzz0gzhUb7je
    Jon c.

    95 GMC k2500 ex cab long box, FSD Heat-Sync,6 new ops switches, lift pump, lift pump relay, Homemade boost controller, Removed Vac Pump, Cooling upgrade, 4" lift, Rancho 9000 shocks, Air induction kit, 3" downpipe, 3 1/2" straight pipe, SSD Instant Heat Glow plugs, SSD Marine Injectors, Nitto Terra Grappler 305/70 R16. 280,000 miles. All Running on B100

    99 Chev Suburban, 2500, PMD heat sync and remote mounting, 4x4, all else stock. 140,000 mliles.

  5. #15
    Join Date
    Dec 2006
    Location
    Hannover, Germany
    Posts
    995

    Default

    Hey Jon !

    And ? Did you do that ? Did it cure your prob ?


    Cu,
    Sven


    Germany ? No thank's ! Anybody here, who offers a job incl. greencard/work permit ? - USA or Canada, it would be a pleasure to immigrate !

    1995 Chevrolet K2500 Ext.Cab SB, FSD-Cooler, 3" Rancho Suspension Lift, Rancho Add-A-Leaf, Warp Speed Performance 4" Exhaust, Custom K&N Intake, 285/75/R16 BFG All-Terrain with 8x16 Alcoa's, 4x4 Posi-Lok, Deezee Bullbar, Stepbars, Lunarvisor, Roll-N-Lock Bedcover, Softtopper Bed Extender, Truck Nuts and much more ...

  6. #16
    Join Date
    Dec 2006
    Location
    Brentwood, California
    Posts
    305

    Default

    haven't had a chance to do anything on it yet...Maybe today....Maybe tomorrow.

    Ill keep you posted on if it worked or not.
    Jon c.

    95 GMC k2500 ex cab long box, FSD Heat-Sync,6 new ops switches, lift pump, lift pump relay, Homemade boost controller, Removed Vac Pump, Cooling upgrade, 4" lift, Rancho 9000 shocks, Air induction kit, 3" downpipe, 3 1/2" straight pipe, SSD Instant Heat Glow plugs, SSD Marine Injectors, Nitto Terra Grappler 305/70 R16. 280,000 miles. All Running on B100

    99 Chev Suburban, 2500, PMD heat sync and remote mounting, 4x4, all else stock. 140,000 mliles.

  7. #17
    Join Date
    Dec 2006
    Location
    Brentwood, California
    Posts
    305

    Default

    Well, i finally cleaned out the Ignition Cylinder. We shall see...it did have a film of oil and grit on it. Also finally fixed the headlight quandry by replacing the turn signal, high beam, wiper, Cruse control lever.
    Jon c.

    95 GMC k2500 ex cab long box, FSD Heat-Sync,6 new ops switches, lift pump, lift pump relay, Homemade boost controller, Removed Vac Pump, Cooling upgrade, 4" lift, Rancho 9000 shocks, Air induction kit, 3" downpipe, 3 1/2" straight pipe, SSD Instant Heat Glow plugs, SSD Marine Injectors, Nitto Terra Grappler 305/70 R16. 280,000 miles. All Running on B100

    99 Chev Suburban, 2500, PMD heat sync and remote mounting, 4x4, all else stock. 140,000 mliles.

  8. #18
    Join Date
    Dec 2006
    Location
    Brentwood, California
    Posts
    305

    Default

    Its been 6 years since i posted this and its just started happening again! Right after i replaced the optical sensor, the no start condition returned. I searched google and it led me back to this thread, which i had total forgotten about! I pulled out the key cylinder again and cleaned it out, and presto! working once again. The passlock system is a failure.
    Jon c.

    95 GMC k2500 ex cab long box, FSD Heat-Sync,6 new ops switches, lift pump, lift pump relay, Homemade boost controller, Removed Vac Pump, Cooling upgrade, 4" lift, Rancho 9000 shocks, Air induction kit, 3" downpipe, 3 1/2" straight pipe, SSD Instant Heat Glow plugs, SSD Marine Injectors, Nitto Terra Grappler 305/70 R16. 280,000 miles. All Running on B100

    99 Chev Suburban, 2500, PMD heat sync and remote mounting, 4x4, all else stock. 140,000 mliles.

  9. #19
    Join Date
    Oct 2016
    Posts
    1

    Default

    The same thing happened to my truck a few years back so I ordered a bypass Passlok from newrockies .com and never had the problem again and never will.
    Check them out.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •