What kind of wiring is in a 1985 Chevy Blazer?

WIRING INFORMATION: 1985 Chevy S-10 Blazer WIRE WIRE COLOR WIRE LOCATION 12V CONSTANT RED Ignition Harness STARTER YELLOW OR PURPLE Ignition Harness IGNITION PINK Ignition Harness ACCESSORY ORANGE Ignition Harness POWER DOOR LOCK (5-wire reverse polarity) LT.

How big is the transfer case wire harness?

Transfer Case Wire Harness Problem – Blazer Forum – Chevy Blazer, size: 800 x 600 px, source: i11.photobucket.com Here are some of the top drawings we get from various resources, we wish these photos will work to you, and also ideally very pertinent to exactly what you want concerning the 2000 Chevy Silverado Transfer Case Wiring Diagram is.

Where is the wiring harness on a GM Truck?

Use nylon tie straps to secure the fabricated harness to the main chassis harness between the transfer case and C101. On the full-size pickup and full-size utility models, replace the 2.2 m (88 in) pigtail harness that runs from the C151 connector under the hood to the transfer case.

How big is the Z71 transfer case wiring?

Outstanding Wiring For 1998 Z71 Transfer Case Gallery – Wiring, size: 800 x 600 px, source: koreasee.com

Why does my Chevy Blazer not 4 wheel drive?

I Have A 2001 Chevy Blazer The 4×4 will not engage. I Press the 4×4 Auto, Hi or Low button on the dash they just keep flashing. you can here the transfer case engage, but It will not be in 4 wheel drive. I have tried driving around with the light flashing to see if it would engage it did not. please help me find out what this is.

Where can I find the transfer case wiring harness?

Click to expand… The Link Below has the Wiring Harness for the Transfer Case, would this be the One your Asking About, Also are you having Issue/s with Erratic Operation of the 4WD???…. I am having irratic operation.

What is the shifting solenoid on a Chevy S10?

The shifting solenoid on a Chevrolet S-10 pick-up is designed to regulate when the transmission shifts. This solenoid is part of the electronic transmission control system, and is controlled by the powertrain control module, or PCM. The PCM actuates the shifting solenoid when it determines that an upshift or downshift is required.

What does DTC stand for on Chevy S10?

Power on the scan tool and select “PCM” from the main menu. Select “Transmission” from the PCM sub menu. Select “Clear all current and stored DTCs.” DTC is an acronym for “Diagnostic Trouble Code.” Disconnect the can tool from the vehicle and start the engine.

When to replace the vacuum actuator on a blazer?

The vacuum lines should be completely flushed on this vehicle and there is likely a bad seal between the transmission and the transfer case. The vacuum actuator may need to be replaced in the future also due to the amount of transmission fluid in the actuator itself.

Why is MY 1993 Blazer not shifting into 4 wheel drive?

On 1993-1994 s10 Blazers etc, the tccm (transfer case control module) looses ground. This causes it to work some of the time , or not at all. Ground black wires at tccm 10c, 12d,13d (the black wires) also you need a good neutral s/w , as it also completes the ground to engage Low range. tccm extreme R behind dash,

How to troubleshoot a transmission problem in a Chevrolet?

1 Symptoms. The first sign that you may have a possible transmission problem could be the check engine light coming on. 2 Troubleshooting Steps. The first steps in troubleshooting the Chevrolet transmission problem are to read the fault codes from the Transmission Control Module (TCM) and check the transmission fluid level. 3 Common Problems. …

Can a check engine light be a transmission problem?

There are sensors throughout your vehicle that tell the on-board computer if anything unusual is happening, and a number of those sensors are located on your transmission. They can pick up the tiniest vibration or jerk that you might not even feel. Never assume that your Check Engine light has come on for no reason.

Why does my Chevy transmission not go into 3rd gear?

Chevy transmission won’t shift, stuck in 1st gear or limp mode – Speedometer may also display zero at all times. It could be internal transmission failure, low transmission fluid, or faulty Vehicle Speed Sensor (VSS sensor). Chevy transmission won’t go into 3rd or 4th gear – This is a good indication that 3 or 4 gear clutches are worn.

How to fix Chevy S10 / Blazer light problem?

Chevrolet S10 / Blazer light problem fix! How to fix headlights, tail lights or dash lights If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

What are the warning lights on a Chevrolet?

The following are warning lights and indicators found in vehicles built by Chevrolet. Click a link to learn more about each one. They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue, gray). There are nearly 50 of them so search carefully!

Why is my Trans bad on my 4L60E?

Trans seems noisy when moving in 1st and Reverse, noise goes away instantly if you shift to N or the transmission goes into 3rd gear: Reaction planetary is worn out due to high miles or insufficient lubrication. Not a critical failure, but not a good sign either.

What causes a locked steering wheel to not turn in?

If a locked steering wheel is the only thing preventing your key from turning the ignition, then follow our instructions below for How to Unlock a Locked Steering wheel and you will be back on the road fast. Problem 2. Dirt, pocket lint or debris (like tape from opening a package) may cause your key not to turn in your ignition lock cylinder.

What’s the name of the ignition lock cylinder?

The ignition lock cylinder is the cylindrical tumbler and key that is used to power on and start the vehicle. While many newer vehicles are now being manufactured with push button and keyless power and starting systems, traditional ignition lock cylinders are still commonly found on many road…

What are the symptoms of a bad ignition lock cylinder?

If the ignition lock cylinder wear out or breaks, it may prevent the vehicle from starting when the key is inserted and turned. 3. Issues inserting and removing the key. Issues with inserting and removing the key are another symptom of a potential problem with the ignition lock cylinder.

Can a worn ignition cylinder cause a car to fail?

A worn ignition cylinder may not function correctly when the key is inserted. This may lead to issues with certain positions of the key. Certain positions may not work correctly, or may require jostling of the key before they work. The issue will usually worsen until the unit eventually fails completely

What kind of wiring does a K5 Blazer use?

Wiring Diagram For 85 K5 Blazer Wiring Library 87 K5 Blazer Wont Start Page 2 Gm Square Body 1973 1987 Gm 88 K5 Blazer Wiring Diagram Automotive Wiring Schematic Electrical Symbols Electrical Diagram Electrical Wiring Engine 73 87 Chevy Truck Wiring Harness 1984 S10 Fuse Box Unlimited Wiring Diagram Blazer Motor Diagram Wiring

How to repair a 1988 GM Truck wiring diagram?

Access our GM Full-Size Trucks 1988-1998 Wiring Diagrams Repair Guide by creating an account or signing into your AutoZone Rewards account. Once you sign in, follow these instructions to access our Repair Guides. Add your vehicle in Manage My Vehicles. Enter your vehicle details.

Where can I find a Chevy G20 wiring diagram?

Click the “View More” button, and then click “Vehicle Repair Guides.” Select the chapter ” Wiring Diagrams Repair Guide”. We hope you found the 1995 Chevy G20 wiring diagrams and other schematics helpful.

How to change spark plug on Chevy S10 V6 4.3?

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How to install spark plug wires on a Chevy-YouTube?

To avoid this, cancel and sign in to YouTube on your computer. Welcome to my channel! My Name is Jeremy Teagarden and I’m this channel I’ll be show casing my 2001 v6 mustang that I’m building and I’m bringing you all along!

What are the wiring diagrams for a Chevy truck?

All diagrams include the complete basic truck (interior and exterior lights, engine bay, starter, ignition and charging systems, gauges, under dash harness, rear clip, etc). 1968 through 1972 diagrams show standard indicator light and optional full gauges printed circuit board connectors.

What’s the headlight circuit diagram for a 1996 Chevy?

The above typical headlight circuit diagram applies to the 1996, 1997, 1998, and 1999 Chevrolet/GMC 1500, 2500, and 3500 pick-up with Quad headlights. NOTE: If you have QUAD headlights, then you’ll have a separate bulb for the LO and Hi beams.

Where are the wiring colors on a GMC Truck?

Complete basic truck included (engine bay, interior and exterior lights, under dash harness, starter and ignition circuits, instrumentation, etc) Original factory wire colors including tracers when applicable Large size, clear text, easy to read…

What does the ABS light on the dashboard mean?

ABS Light is illuminated on the dashboard Since the wheel speed sensor also monitors the anti-lock braking system on your car, it’s common for the ABS Light to illuminate when the sensor is worn out, disconnected, or has been struck by debris, which means you’ll have to replace the wheel speed sensor.

What causes the ABS light to come on?

5 Common Reasons the ABS Light Comes On 1 Low Brake Fluid. 2 Faulty Speed Sensor. 3 Bad ABS Module. 4 Bulb Check. 5 Worn Hydraulic Pump. …

What happens when the ABS fails on a car?

In certain cases, depending on the model of vehicle, when the ABS module fails, the brake pedal may become unresponsive. This is an obvious problem, as an unresponsive brake pedal will not stop a vehicle, or will not be able to do so in an adequately safe manner.

Why is the ABS light on on my Blazer?

ABS , (brakes), Operated erratically, (failed), in slick road conditions. 1999 Blazer, 4.3l 6 cyl. ABS failed light is on. looking for reimbursement. Abs ligh is illuminated faulty abs sensor.

What was the problem with my 1999 Blazer?

ABS , (brakes), Operated erratically, (failed), in slick road conditions. 1999 Blazer, 4.3l 6 cyl. ABS failed light is on. looking for reimbursement. Abs ligh is illuminated faulty abs sensor. Problem is not fixed.

When does the ABS warning light come on?

The ABS warning light will also come on when pressing the brakes at random times with or without ABS engagement. Abs warning light erractly goes in and out and now the brakes make a grinding noise from the real wheels. OBD CODE REPORTED PROBLEM WITH ABS SENSORS.

How do you get a steering column in a front wheel drive car?

You may have to move the steering wheel to access the bolt. Sometimes this is outside, or inside the vehicle. On many front wheel drive cars with rack and pinion steering, this means dropping the engine cradle 4 inches (10.2 cm) to access it. You may have to peel back a rubber boot to access this as well.

Where can I talk about my Chevy Blazer?

For casual talk about things unrelated to Blazers (ie. Off-Topic). Remote Control Vehicles (all… Whether you are building something new or rebuilding something old, post up your build threads here. Open to all projects!

What should I do if my steering column locks?

Remove the steel backing behind the knee bolster. These are usually held on by several bolts. Make sure the front wheels are pointed straight ahead, but do not lock the ignition if it locks the steering column. Loop the seatbelt through the steering wheel instead.

What kind of bumper did Chevy Blazer have?

This is your section! 1993 GMC Jimmy winch bumper… Post Pictures, Videos, and Sound clips here. Examples: Member signature threads, photo shoots, videos (that do not fit in other sections), etc. Headlight ideas.

What are the rules for the Blazer Forum?

BlazerForum Rules – please read and follow the rules of the forum. “I didn’t know…” is no excuse. There is a wealth of information available on the site. Please search before posting.

Where can I get a S10 engine wire harness?

We go out of our way to carry every major line of Chevrolet S10 engine wire harnesses, so that whether you are looking for a cheap Chevrolet S10 engine wire harness or a replacement engine wire harness or anything in between, we’ve got it for you.

Where are the wires in the engine bay?

A: Your vehicle has lots of wires in the engine bay and under the dash board. These wires are crucial for controlling the functions of your motor including the ignition system, gauges, engine management and a host of other functions.

What kind of transmission does a Chevrolet S10 have?

The three-element torque converter coordinates with the trademark Simpson planetary geartrain, offering three forward levels and a reverse. Starting in the early 1980s, the system was gradually updated to include four-speed S10 transmission.

Where can I buy a 1996 Chevy Blazer?

2,000 1996 2 door Chevy Blazer. 1975 Chevrolet Blazer 4WD 2-Door For Sale in Ankeny, Iowa 50023 Bigger is always better and this 1975 Chevrolet Blazer 4WD 2-Door is no exception. This two-doo…

What kind of car is a Chevy Blazer?

1984 Chevy S10 Blazer, 2 door, 2.8L, V6, 4WD, brand new motor that has not been started yet, vehicle is ready for paint, all parts are there plus extras and so… TO BE SOLD AT AUCTION – 1999 Chevrolet Blazer 2-Door Sport Utility Vehicle, 6-cyl Auto, A/C, (Exempt from Odometer Disclosure – Reads 163,370 miles) NOTE: This…

Where does the Chevrolet S-10 Blazer come from?

The Brazilian variant, based on the second-generation S-series, continues in production in Brazil with their own sheetmetal stampings as well as in Canada with the Brazilian, Indonesian and Russian sheetmetal stampings).

2,000 1996 2 door Chevy Blazer. 1975 Chevrolet Blazer 4WD 2-Door For Sale in Ankeny, Iowa 50023 Bigger is always better and this 1975 Chevrolet Blazer 4WD 2-Door is no exception. This two-doo…

What kind of transmission does a blazer have?

A 5-speed manual transmission ( Getrag 290/Hydramatic 290/5LM60, sourced from the GMT400) was added to the option list, replacing the Borg-Warner T-5 .

When did the Chevy Blazer come out in the US?

GMC S-15 Jimmy 2-door Chevrolet introduced the S-10 Blazer in 1982 along with its rebadged variant, the GMC S-15 Jimmy, and S-10 pickup truck, the latter replacing the Isuzu -based Chevrolet LUV. The Blazer and Jimmy appeared as 1983 models.

What kind of spark plug does a Chevy S-10 use?

A Chevrolet S-10 spark plug needs to be as reliable as the rest of your truck. Every quality plug from AutoZone has an insulated passageway for high-voltage signals to travel down before it jumps the gap and goes into your engine block. Precision is important in the work you do, and the same holds true for the inner workings of your S-10’s engine.

Where does the spark come from on a S10?

Precision is important in the work you do, and the same holds true for the inner workings of your S-10’s engine. S-10 performance spark plugs from AutoZone guarantee that the spark occurs only at the electrode’s tip by utilizing a ceramic insert. When you shop with AutoZone, you’re sure to find the right products at the right prices.

What is the wiring diagram for a 1987 K5 Blazer?

92fbe 1985 K5 Blazer Wiring Diagram Digital Resources My 1987 K5 Blazer Won T Start The Fuel Pump Ecm And Relay Have 88 K5 Blazer Wiring Diagram Automotive Wiring Schematic 1983 Blazer Wiring Diagram Wiring Diagram G11 1989 Chevy Suburban K5 Blazer R V Pickup Wiring Diagram Original I Have An 87 K5 Blazer The Check Engine Light Will Not Come On

How does the ECM work on a Chevy truck?

Every Chevrolet truck has an engine control module that manages the electronic components of the engine and monitors sensors for errors. Returning the ECM to its factory state may be necessary to troubleshoot or resolve a number of problems. Step 1 Remove the nut from the negative battery cable using a socket set or wrench.

What happens if you have a bad ECM in your car?

Since the ECM controls your air to fuel ratio and transmission, a faulty unit can cause your gas mileage to drop through the floor. It can also make your car sluggish, or give you trouble when going up hills or suddenly accelerating. If your vehicle used to run well but is suddenly having problems in these areas, you probably have a faulty ECM.

Can a new starter cause an ECM to fail?

Installing a new starter can also cause ECM failure. This is because they often bypass the surge protector on the ECM, leading to a power surge when you start the vehicle. The same thing can happen if you get your wires crossed while jumping your car. A failing battery can also cause ECM failure.

What causes the ECM in a car to fail?

The most common source of ECM failure is in one of the wiring harnesses. If the wires to the transmission or fuel injectors become corroded, they can lose conductivity, leading to a failure. Fortunately, these issues can usually be resolved by replacing the corroded wires. If one of the wires shorts out to the frame, the ECM may fail entirely.

How do you reset the ECM on a Chevy truck?

Returning the ECM to its factory state may be necessary to troubleshoot or resolve a number of problems. Remove the nut from the negative battery cable using a socket set or wrench. Slide the cable off of the battery and set it aside. Turn the headlight switch to the “On” position to drain the ECM of any remaining power.

What are the symptoms of a bad ECM computer?

There are a few things that can tip you off that there’s a problem. Here are the four most common symptoms of a bad ECM computer: There are many reasons your Check Engine light can turn on. These range from emissions problems to faulty O2 sensors to problems with the ECM.

Can a bad ECM cause a stick shift?

The ECM doesn’t control the transmission on a stick shift, so if you’re having problems with your five-speed, it’s the transmission. If you’ve done numerous repairs on the transmission and replaced your automatic transmission fluid and you’re still having problems, the ECM could be at the root of your problems.

What to look for in a connector pin out chart?

Because this is the clearest indication that these ARE NOT the Connector Pin Out Charts for your particular vehicle. Never probe the front of the Connector. You should use a Wire Piercing Probe and probe the wire a few inches away from the connector. To see what this tool looks like: Wire Piercing Probe.

What are the color of the PCM connectors?

C1 Blue. C2 Red . C3 Clear -or Grey- . C4 Black . Here are some very important safety precautions when testing the wires coming out of the PCM connectors. If one or any of the wires on your GM vehicle DO NOT match the color stated in the Pin Out Charts, then you should not use the Pin Out charts in this article. Why?

Which is the best gauge cluster for a Chevy?

Your factory Chevy gauge cluster may function, but it certainly wasn’t designed with your personal tastes in mind. Chevy gauges that are easy on the eyes and blend in with your car’s trend are a lot easier to pay attention to. A very good thing when your Chevy fuel gauge is going on “E.”

What kind of wiring is in a 1985 Chevy Blazer?