Question about 2003 Chevrolet Suburban 1500

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I have a 99 chevrolat suberban 1500. Is it possible to bypass the a/c compressor, and use the same belt?. If not what type of belt do I need?

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Bypassing the AC compressor is not done with a belt, all modes and engines have but one belt number, what is done is that a AC bypass pulley is installed in place of the compressor. These bypass pulleys are little motre than the cost of a belt, they are made by GM as a replacemement part and in the aftermarket by a comapny named "DORMAN" any good parts store like Napa or Carquest can order the pulley you need. here is a picture of a typical pulley

I have a 99 chevrolat - emissionwiz_6.jpg

Posted on Nov 05, 2010

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Go to a parts store and buy a new serpentine(accessory) belt. tell them your vehicle spec to get the right belt, then speify that you have no a/c. or you could just buy another compressor for 200-300 dollars plus freon.

Posted on Nov 05, 2010

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1 Answer

I'm having trouble replacing my belt on my 94 gmc 1500 the air compressor went out now I need to find out what belt I need to by pass it


Is the belt a V-Belt?

If so- then you have bolts you can loosen to
move the compressor or other accessories

If it is a single serpentine belt, I don't see the problem

If the compressor hub or pulley still turns, you leave the
compressor there & just have no a/c

The truck is too old to be spending money with bypass
kits & such, for no reason.

If the clutch hub has a locked up bearing, replace it, if the a/c
would still work?

Jul 16, 2014 | Cars & Trucks

1 Answer

What size belt do i need to bypass ac compressor o a 99 chrysler town & country?


I wouldn't because you need the defrost to work while in Rain with windows up or in the winter. Good luck with finding measurement for mini-van. Not many people void them.

Jul 12, 2014 | 1999 Chrysler Town & Country

2 Answers

How to bypass ac compressor on 99 expedition


Why would you want to bypass the compressor? Do you mean to bypass the shut off switch? If the system is low on refrigerant you can bypass the switch by removing the plug and jumping it with a paper clip. Running the system when it is low on R134A would mean it is also low on oil. I recommend adding a oil and refrigerant charge.

Jun 18, 2014 | 1999 Ford Expedition

1 Answer

How to bypass the ac with a shoter belt


There is a easy way to re-route the belt after the A/C is removed on any 4.6L Due to the idler and tensioner. When the a/c is not running the pulley spins freely anyway. On 99 and older panthers you can get a shorter belt to bypass the power steering for a little extra power, but need install A/C COMPRESSOR BYPASS PULLEY, or you could buy a a/c compressor delete kit comes with a bracket and idler pulley, that would make things easier, you can use a stock belt with that kit.

Check this for 99' and older belt routing...

zjlimited_249.jpg

Also, check this diagram (click over pic for zoom)...

zjlimited_250.jpg

The tensioner would still work, just not very well. So you would need to by a tight belt to compensate. As far as measuring the new belt size, you will need to use a tape measure, or some string and then measure the length. The best option is an a/c delete 'kit'

Green line represents a revised belt routing in order to *bypass* the A/C compressor. With this method, the tensioner WILL work but VERY limited - you must purchase a tight belt.

Note this is only applicable for the '93-'99 belt routing

Hope helps (remember to rate and comment this answer).

Dec 15, 2010 | 1999 Mercury Grand Marquis

1 Answer

The A/C compressor clutch on my 2001 Dodge RAM 1500 pickup disintegrated and now the serpentine belt won't stay on. How can I bypass this? I measured the path over the pulleys, routing around the A/C...


I would see if there is a belt specified for your car, with your engine size, etc., but without A/C. Buy that belt, and find a description of the belt path far that model.

You might be able to bypass the A/C compressor that way.

Of course, the best idea is to get the compressor repaired...

Aug 04, 2010 | Dodge Ram 1500 Cars & Trucks

1 Answer

How do you bi pass the airconditioning compressor on a dodge 1500 truck ( serpentine belt )


im sure AC is standard and it is not made to to be bypassed. unplug the compressor. if not possible start guessing with a smaller belt if possible

Sep 02, 2009 | 2001 Dodge Ram 2500 Truck

1 Answer

Air bag light & drive belt


Suspension or brake work tends to light half the idiot lights on the dash on a more modern car. the electronics associated with them seem to be especially sensetive to having parts replaced by anyone except a certified tech for the manufacturer. take it for a test drive and get a Carfax on it if you're not positive. Bypassing an AC compressor is not that big of a deal to people more interested in Economy than in-cabin comfort. some places even manufacture a bypassing pully that sits in the place of the AC compressor, when it's removed, so they don't have top buy a new serpentine belt. the bypassed compressor, by now, is probably hard seized, or there could have been a leak or other damage to the AC system that the previous owner didn't want to deal with. Also, some people actually believe that cutting off the air conditioner will gain a couple MPG. it shouldn't make a lot of difference in a vehicle that normally gets only in the low teens of mileage anyway. the compressor only creates drag, apparently, when it's actually being used to cool the vehicle. I'd worry more about the perpetually on Airbag light.

Jun 13, 2009 | 1999 Dodge Ram

3 Answers

A/C Compressor & Serpentine Belt


some parts stores offer a bypass pulley and belt kit. check local parts house. good luck . also you can get a junk yard compressor. that dont work but does turn and be riding again.

Sep 10, 2008 | 1999 Plymouth Breeze

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