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  1. Yeti_Owner

    1993 GMT400 4WAL - Where is the residual valve?

    I religiously used my e-brake, but it didn't do anything to keep the back drums in adjustment, lol.
  2. Yeti_Owner

    1993 GMT400 4WAL - Where is the residual valve?

    You nailed it. The back brakes were pretty far out of adjustment. So much for "automatic adjusting" rear brakes, huh? No more warning light...
  3. Yeti_Owner

    1993 GMT400 4WAL - Where is the residual valve?

    I I guess - there is a ton of conflicting information on the forums. Folks are putting random master cylinders on their trucks, residual valves, all kinds of nonsense. From the service manual for a 94 it says this: "The master cylinder (figure 1) is designed for a system using low-drag...
  4. Yeti_Owner

    1993 GMT400 4WAL - Where is the residual valve?

    Yeah From what I've found in searches, the ABS unit on the 96's handles the proportioning function, unsure of any residual pressure to keep the shoes close to the drum. Hipster - on pre-abs trucks, the master cyl had a little check valve in the port to hold residual pressure to keep 10psi in...
  5. Yeti_Owner

    1993 GMT400 4WAL - Where is the residual valve?

    Well hmm...there isn't anything in the proportioning valve providing a residual pressure function for the back drums. The "Quick-take-up" function in the brake master cylinder takes care of the low-drag calipers on the front. I didn't see anything in the descriptions for the 4WAL system to...
  6. Yeti_Owner

    1993 GMT400 4WAL - Where is the residual valve?

    Thanks! Let me take a look at it.
  7. Yeti_Owner

    1993 GMT400 4WAL - Where is the residual valve?

    I've done about as much searching as I can on this topic, but not found a definitive answer. Where is the residual valve for a 93 Yukon with the 4WAL ABS system? Is it in the master cylinder, the ABS unit, or in the proportioning valve? Is there any evidence to support one of these locations?
  8. Yeti_Owner

    Z-height (stock torsion bar setting)??!

    Glad to help!
  9. Yeti_Owner

    Z-height (stock torsion bar setting)??!

    Actually, it's hilariously critical. If you don't set the Z-height as above, all of the other steering geometry will be off (Camber, caster, toe) etc. It's step #1 for a proper alignment. The "trim" or Z height is actually the proper setting for the torsionbar/control arms. It's independent...
  10. Yeti_Owner

    Z-height (stock torsion bar setting)??!

    Sad to say the above posts aren't correct info, but thanks for tryin' to help guys : ) I was able to look up the service manual and get the numbers...
  11. Yeti_Owner

    94 C3500 350 Basket Case

    HEre man, use this: I wrote this years ago. It's not stickied. I don't know why, either, lol. http://www.gmt400.com/threads/tbi-sensor-diagnostic-how-to-with-a-multimeter.18225/
  12. Yeti_Owner

    Z-height (stock torsion bar setting)??!

    I've searched all over the stupid internet... Does anyone have the actual factory Z-height specs for a 1993 Yukon K1500?
  13. Yeti_Owner

    Comp/Temp Mirror and Homelink

    No. I've opened a paypal dispute to try to get a refund.
  14. Yeti_Owner

    Comp/Temp Mirror and Homelink

    Bump - Has anyone heard from the OP? I sent him the money in November, and haven't received the shipment yet. He was last online on Jan 8, 2016, which shows he's around.
  15. Yeti_Owner

    Compt/Temp Mirrors

    ok I'll take it :)
  16. Yeti_Owner

    headlights

    Hey, it would make one hell of an underhood light, though!
  17. Yeti_Owner

    1993 Yukon 4x4 front right and left ABS Sensors.

    Dude you freakin ROCK! Got 'em! And I rep'd ya! Thanks!
  18. Yeti_Owner

    1993 Yukon 4x4 front right and left ABS Sensors.

    Those have been sold out for months. They haven't updated the list. If you put them in your shopping basket, they disappear with an out of stock popup. I actually called them about it.
  19. Yeti_Owner

    1993 Yukon 4x4 front right and left ABS Sensors.

    bumpity
  20. Yeti_Owner

    TBI SENSOR DIAGNOSTIC - HOW TO WITH A MULTIMETER:

    Rebump :P
  21. Yeti_Owner

    95 5.7 Knocking, video enclosed - Need Opinions

    This one is easy enough. The knock you are hearing is your camera smacking into your pants-leg. What do I win?
  22. Yeti_Owner

    Comp/Temp Mirror and Homelink

    I'll take the homelink then :) Also, your mirror - does it have the temp probe and bracket? What year is it out of?
  23. Yeti_Owner

    Comp/Temp Mirror and Homelink

    Cool - does that homelink fit in the "standard" GMT400 overhead console? This one - http://s307.photobucket.com/user/88gmctruck/media/Craigslist/P1110793.jpg.html
  24. Yeti_Owner

    Comp/Temp Mirror and Homelink

    Still have the homelink?
  25. Yeti_Owner

    Compt/Temp Mirrors

    Still have the second one?

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