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Search: Posts Made By: HUMTECH
Forum: Technical Discussion and Customizing your H2 01-16-2016, 12:04 AM
Replies: 6
Views: 4,543
Posted By HUMTECH
Re: Highbeam Indicator

Look through the opening where the towhook is from the front of truck and you will see it
Forum: Technical Discussion and Customizing your H2 01-16-2016, 12:03 AM
Replies: 6
Views: 4,543
Posted By HUMTECH
Re: Highbeam Indicator

Its real close to your left front towhook.
Forum: Technical Discussion and Customizing your H2 01-15-2016, 12:00 AM
Replies: 6
Views: 4,543
Posted By HUMTECH
Re: Highbeam Indicator

Check the ground at the very front of the left side frame rail. Make sure its tight and clean. Ive seen this ground cause all sorts of weird issues.
Forum: Technical Discussion and Customizing your H2 01-05-2016, 01:01 AM
Replies: 5
Views: 4,241
Posted By HUMTECH
Re: headlights are out

The mod I was reffering to was if you power up the drl relay with the headlight relay signal so all 4 lights are on at the same time puts more draw on the headlight circuit, not to mention some...
Forum: General H2 Discussion 01-05-2016, 12:48 AM
Replies: 2
Views: 4,154
Posted By HUMTECH
Re: 40a ignition fuse blowing

If you have an aftermarket remote start installed look for wires rubbed through on tin knee bolster below steering column
Forum: Technical Discussion and Customizing your H2 12-29-2015, 02:03 AM
Replies: 5
Views: 4,241
Posted By HUMTECH
Re: headlights are out

Have you done the drl modification in the fuse block that many guys do? If so I would be looking there first. Seen many internal fuse block failures due to this.
Forum: Technical Discussion and Customizing your H2 07-24-2015, 07:03 PM
Replies: 3
Views: 4,070
Posted By HUMTECH
Re: Rear doors locks??

if the outside handle is sticking out the door will not lock. you can try to lube the pivot points but usually need a new outside door handle or just remember to push it in flush everytime you use it.
Forum: Technical Discussion and Customizing your H2 07-12-2015, 09:36 PM
Replies: 14
Views: 5,506
Posted By HUMTECH
Re: electrical problem transmission flaring?

Condition
Some customers may comment on one or more of the following conditions:

?The Malfunction Indicator Lamp (MIL) is ON.
?The transmission is defaulted to second gear (4L80/85-E).
?The...
Forum: Technical Discussion and Customizing your H2 07-12-2015, 09:35 PM
Replies: 14
Views: 5,506
Posted By HUMTECH
Re: electrical problem transmission flaring?

Scan it for codes, sounds like transmission may be in default. Could be due to loss of ign 1 power from the ignition switch to transmission. Seen this lots and seen many transmissions replaced due to...
Forum: Technical Discussion and Customizing your H2 06-03-2015, 10:23 PM
Replies: 2
Views: 3,908
Posted By HUMTECH
Re: Removal of door pull handle and bucket

Im pretty sure the parts you want to remove are part of door panel and not removable(easily) If memory serves me they will be held in place with plastic rivets or steel rivets from inside of door...
Forum: Technical Discussion and Customizing your H2 06-03-2015, 10:15 PM
Replies: 1
Views: 3,909
Posted By HUMTECH
Re: AC WOES (WTF!!!)

Did ya check the belt, maybe it broke.
Forum: Technical Discussion and Customizing your H2 05-07-2015, 12:16 AM
Replies: 2
Views: 3,775
Posted By HUMTECH
Re: AC Question

At 86 to 95F with humidity between 30-50% engine idling maximum temp from left center duct should only be as high as 72F. This is the hottest the air should blow, typically a good working system will...
Forum: General H2 Discussion 04-24-2015, 03:54 AM
Replies: 17
Views: 9,087
Posted By HUMTECH
Re: DRL not working / All fuses, relays and bulbs good

If you say so, ive been working on GM vehicles for 17 years and owned them much longer than that. Not once has my cruise been disabled due to a in-op drl lamp. So I guess US spec trucks with drl...
Forum: Technical Discussion and Customizing your H2 04-09-2015, 07:55 PM
Replies: 15
Views: 19,803
Posted By HUMTECH
Re: grease fittings location

No Loctite, jst screw it in snug they can break easy if over tightened, it wont need to be sealed just snug it up
Forum: Technical Discussion and Customizing your H2 04-08-2015, 12:33 AM
Replies: 15
Views: 19,803
Posted By HUMTECH
Re: grease fittings location

That's the gm bulletin, not a mandatory replacement but a recommended one. I do believe if my memory serves that it was a customer pay item as well.
Forum: Technical Discussion and Customizing your H2 04-08-2015, 12:31 AM
Replies: 15
Views: 19,803
Posted By HUMTECH
Re: grease fittings location

The idler arm on the HUMMER H2 has a grease fitting near the top end of the shaft facing the right-hand frame rail. Access to this fitting is very limited and may be accomplished, although not...
Forum: Technical Discussion and Customizing your H2 02-19-2015, 09:28 PM
Replies: 5
Views: 4,219
Posted By HUMTECH
Re: Parts and Part Number help

check out http://emfrodends.com/ and search under emf chevy ifs tie rod for some really nice stuff. Friend of mine builds some of the toughest suspension components in the world
Forum: Technical Discussion and Customizing your H2 02-05-2015, 08:25 PM
Replies: 11
Views: 6,163
Posted By HUMTECH
Re: Hummer Gremlins Argh! A/C Fan

I would check with a local gm dealer
Forum: Technical Discussion and Customizing your H2 02-05-2015, 02:42 AM
Replies: 11
Views: 6,163
Posted By HUMTECH
Re: Hummer Gremlins Argh! A/C Fan

Had my parts dept check today, no changeup number but part was available. Showed one in Regina SK. Where were you looking for part?
Forum: Technical Discussion and Customizing your H2 01-30-2015, 08:33 PM
Replies: 11
Views: 6,163
Posted By HUMTECH
Re: Hummer Gremlins Argh! A/C Fan

Its under the dash on the right side. Right beside the blower motor. On those its actually caller a blower motor control module but but does the same job as a blower resistor like in other vehicles....
Forum: Technical Discussion and Customizing your H2 01-30-2015, 01:21 AM
Replies: 11
Views: 6,163
Posted By HUMTECH
Re: Hummer Gremlins Argh! A/C Fan

Heres a part number for ya 89023355
Forum: Technical Discussion and Customizing your H2 01-30-2015, 01:17 AM
Replies: 11
Views: 6,163
Posted By HUMTECH
Re: Hummer Gremlins Argh! A/C Fan

Sounds to me like you need a blower resistor and maybe the connector if it shows any signs of high heat or melting
Forum: Technical Discussion and Customizing your H2 11-30-2014, 01:51 AM
Replies: 4
Views: 3,966
Posted By HUMTECH
Re: NEWEST WTF!!!

You can also just use a long screw driver. Place the plastic end to your ear and the other end to component you want to listen to
Forum: Technical Discussion and Customizing your H2 11-28-2014, 01:01 AM
Replies: 3
Views: 3,878
Posted By HUMTECH
Re: 2008 H2, DRLs not working, changed bulb, checked fuse

Hook test light to ground then start truck and put it in gear(you need to have dtrl's on to activate relay. also need to make sure bcm is commanding them on, BCM supplied the ground signal to the...
Forum: Technical Discussion and Customizing your H2 11-16-2014, 09:58 PM
Replies: 3
Views: 3,878
Posted By HUMTECH
Re: 2008 H2, DRLs not working, changed bulb, checked fuse

check to see if you actually have power at fuse 26 with a test light, if not the internal relay in the fuse block is bad and will need a new fuse block (under hood fuse block)
Showing results 1 to 25 of 500

 
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