Top 10 1992 GMC Sierra Questions & Answers

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1992 gmc c1500 ac compressor relay location

1992 gmc c1500 ac compressor relay location
Currently there is no power to the low pressure switch on the accumulator. AC clutch will engage if powered with a jumper wire.

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I pulled this from another web site
"The AC clutch relay is located inside the cab on a metal bracket that is easiest to see when you remove the glove box compartment.

The relay is on a metal bracket bolted to the top of the plastic air box, forward and to the center of the dash from glove box.

There are three relays in a row on that bracket. The AC clutch relay is the end one closest to the driver’s side."

Posted on Aug 18, 2009

Question

  • 1,799 People Helped

Replace starter on 1992 GMC Sierra pickup truck

Hello,

Can you provide steps on how to replace the starter on my 1992 GMC Sierra pickup truck. Are there any special considerations to be aware of?

Thanks,
geauxbro

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First thing unhook positive battery cable, unhook main cable on starter selanoid and small wire on selanoid (there may be 2 small wires) There may be a bracket on front of starter that has to be removed, and then the 2 main bolts that hold it to engine block and it should come out.

Posted on Feb 14, 2009

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How do i remove the headliner board from gmc

How do i remove the headliner board from a 1992 gmc sierra ext cab?

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You remove any of the trim that is contacting the headliner,remove light in the center,remove visors and any hooks that are there to hang things on ,Most of your trim has push in retainers handles and hooks,seat belts should have screws inthem.

Posted on Aug 31, 2009

Question

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the speedometer in my 1992 GMC 1500 doesn't work.

the speedometer in my 1992 GMC 1500 doesn't work.
I replaced the cable and cluster. when I put the new cluster in and started the truck the needle went all the wat up and down then nothing.

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PULL THE SPEEDOMETER DRIVEN GEAR OUT OF THE TRANSMISSION, IF THE GEAR IS WORN REPLACE IT, IT WILL HAVE A CONCAVE APPEARANCE ACROSS THE FACE OF THE GEAR.

Posted on Feb 25, 2010

Question

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my 1992 gmc sierra truck started running very

my 1992 gmc sierra truck started running very rough. It idles rough and losses power under load. I changed spark plugs and wires along with fuel filter. We put it on the code scaner and showes no codes. The service engion light does not even come on

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Bad fuel, bad air filter,PVC valve, EGR valve

Posted on Jan 19, 2010

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I own a 1992 GMC

I own a 1992 GMC Sierra Pickup still with the factory am/fm radio receiver and the seperate cassette player with graphic equalizer. A few years back it started to fail when turning on and now does work at all. When power is on to the truck and radio it shows a station, volume about 1/2 way up with no sound. Volume is not adjustable nor is the radio station by either pressing a different channel button or using the tuner (seek) button. With truck power on and the radio powered off the clock just shows 1:00 and this is not adjustable. I have checked all the wiring from the radio to cassette player and from radio to power amp and have reseated these and still have the same problems. Any ideas on what it could be?

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I would say the problem is inside the radio itself. I have no idea if anyone repairs these units anymore or if any good used ones are available.

Posted on Apr 11, 2011

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Where can I find the diagram for a 1992 GMC Sierra

Where can I find the diagram for a 1992 GMC Sierra distributor cap? I need the firing order

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The GMC 1500 Sierra have several engine sizes, hope this helped...

1992 GMC C 1500 P/U 2WD 4.3 liter V-6 VIN "Z"

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1992 GMC C 1500 P/U 2WD 5.0 liter V-8 VIN "H"

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1992 GMC C 1500 P/U 2WD 5.7 liter V-8 VIN "K"

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Good luck, and remember rated this. TY for using Fixya.

Posted on Mar 31, 2010

Question

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1992 Sierra pickup how to set clock radio

1992 Sierra pickup how to set the time on the radio?

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Owners Manual Should have Instructions, I Cannot Locate ANY Such Instructions.
Usualy you Hold the Clock Button and use the Tuner control to change the time.
Below are Some Phone Numbers for TECH Support and Info on User Manuals.
I Hope This HELPS You with your Delima, I have Been there Myself so I Feel your Frustration.

Audio - Procedure To Handle Customer Radio Concerns Notes File In Section: 9 - Accessories
Bulletin No.: 68-96-O1A
Date: October, 1996
INFORMATION
Subject:
Procedure to Handle Customer Radio Concerns
Models:
1997 and Prior Passenger Cars and Trucks
This bulletin is being revised to change the Sales Center Information to
Service Center Information. Please discard Corporate Bulletin Number 68-96-01 (Section 9 - Accessories).
Many of the radios being returned to the Delco Electronics remanufacturing centers have been misdiagnosed. This misdiagnosis results in unnecessary customer comebacks, decreased customer satisfaction and reduces the availability of exchange radios.
To resolve these issues, the following information was developed to give General Motors' dealers a common service process to handle customer audio system concerns.
When a customer either calls or comes in with a concern about the radio system in their vehicle, it is important that as much information as possible is gathered. This process begins with the Service Consultant asking the customer specific questions related to their vehicle as outlined on the Service Writer/Customer Check list.
Once the Service Consultant has completed the diagnostic worksheet, it should be attached to the customer repair order for the technician. This worksheet should help the technician determine if the concern is vehicle related or radio related. Two excellent service manuals are also available for this purpose and are available from General Motors at the address shown below. A service bulletin, 34-92-12, Radio Frequency Interference Diagnosis, is also available as is assistance from the Divisional Technical Assistance Centers.
Mascotech Mktg. Service
1972 Brown Road
Auburn Hills, ML 48326
1-800-393-4831

Delco Electronics Sound Service Audio Systems Diagnostic Guide
P/N 19007.03-1A @ $10.00 per manual
STG Audio Systems Training manual
P/N 19007.03-2 @ $15.00 per manual

Repairs to the vehicle or the audio system can usually be done very quickly and the vehicle returned to the customer that day. If the diagnosis indicates that the radio needs to be replaced, remove the radio from the vehicle and order an exchange radio from your local AC Delco radio exchange center. There are 28 approved AC Delco exchange centers nationally (listing attached). If your local exchange center does not have the required exchange radio, it is important that you contact the AC Delco locator service. This service can be found on the Service Parts TRACS system 1-800-433-6961, prompt 4. It will be necessary to request overnight shipping so that the owner's vehicle is retained at your dealership for only one night.
If the vehicle is kept overnight and it is a warranty repair, the customer should be offered courtesy transportation or alternate transportation. Please do not return the vehicle with the suspect radio installed or without a radio. Many of our vehicles today use a multiplex wiring system and the vehicle will not run correctly without a radio.
When you receive the exchange radio, please return the removed radio to the AC Delco Exchange Center within 24 hours (please enclose the diagnostic worksheet that the Service Consultant and the Technician used with the removed radio along with the 1078 form). This will help the AC Delco Exchange Center.
In the event you know the vehicle will need a radio before the customer brings the vehicle in, every effort should be made to have a pre-exchanged radio available. A radio identification list is attached to help you select the correct radio

Posted on Jul 14, 2009

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where is the fuel filter located on 1992 sierra

where is the fuel filter located on 1992 sierra 1500 located

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It is located midway along the frame of your truck.

Remove the fuel filter from the bracket on the frame rail. Replace the fuel pipe O-rings if you find any cuts, nicks or distortion in them. Slide the new filter into the bracket. Remove the caps you put on the fuel pipes and connect the threaded fittings back to the filter. Tighten it to 18 ft-lbs.


Read more: How to Replace a Fuel Filter in a GMC Sierra ' eHow.com http://www.ehow.com/how_4507468_replace-fuel-filter-gmc-sierra.html#ixzz14Xs33Ii1

Posted on Nov 06, 2010

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92 gmc sierra k1500: changed key ignition, starter and solenoid fine, all connections to battery fine. Still won't start. Think it's the ignition switch or relay on the steering column. Wh

92 gmc sierra k1500: changed key ignition, starter and solenoid fine, all connections to battery fine. Still won't start. Think it's the ignition switch or relay on the steering column. What say you?

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does it turn over or does it do nothing at all

Posted on Jan 19, 2012

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