Common questions

What are the fuses on a Chevy Suburban?

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What are the fuses on a Chevy Suburban?

DRL Relay, DRL Module Buzzer, Headlamp Switch, Keyless Entry, Cluster/Gauges, Low Coolant Module, Convenience Center Electrochromatic Rearview Mirror with Compass License Plate Light, Park Lamps, Tail Lamps, Ashtray Lamp, Door Switch Illumination, Headlight ON Warning, Side Marker Fog Lamp Relay, Clearance Lights, Heater & A/C Illumination

Why is the crank fuse not working on my Chevy Silverado?

(It shows no relay) The wire goes directly to the crank fuse. If it is not getting to the fuse then there must be an open in the fuse box or terminals are loose at the fuse. Have you checked for this? Ya. That’s where my confusion is too.

Is there a problem with my Fuse Box?

One of the first symptoms of a problem with the fuse box is fuses blowing frequently. If the fuse box has any sort of wiring issues, such as a short, it may cause the fuses to blow frequently.

Why does my Chevy Silverado not have power?

Has power. Still no power at crank fuse. By the diagram, the yellow wire goes from the ignition switch to the I/P fuse box where the crank fuse is. (It shows no relay) The wire goes directly to the crank fuse. If it is not getting to the fuse then there must be an open in the fuse box or terminals are loose at the fuse.

Ignition Switch, EGR, Canister Purge, EVRV Idle Coast Solenoid, Heated O2, Fuel Heater (Diesel Engine), Water Sensor (Diesel Engine) WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

What are the lights on a Chevy Suburban?

License Lamp, Parking Lamps, Taillamps, Roof Marker Lamps, Tailgate Lamps, Front Sidemarkers, Fog Lamp Relay, Door Switch Illumination, Fender Lamps, Headlamp Switch Illumination 4WD Indicator, Cluster, Front and Rear Comfort Controls, Instrument Switches, Radio Illumination, Chime Module

Where is the underhood fuse / relay center located?

4WD Indicator, Cluster, Front and Rear Comfort Controls, Instrument Switches, Radio Illumination, Chime Module The underhood fuse/relay center is located in the rear of the engine compartment near the brake fluid reservoir.

Why are the brake lights on my 1996 Chevy Silverado not working?

Brake lights on 1996 C1500 stopped working, to include the above cab light as well. Checked and I have no power to the lights (removed left brake light housing and checked continuity). I’ve checked all the fuses. The #1 location 20amp fuse for aux/haz keeps blowing. If I put in a new fuze and turn on the hazard lights it blows.

Where is the brake light switch on a Chevy Silverado?

The brake light switch is on the top of the brake pedal. Use a test light to see if you have power on both sides once the pedal is depressed (orange wire) Here are guides to help you get the job done. Here is a wiring diagram to help (below) Please let us know what you find. helpful?

Where is the fuse on the brake light?

You will get the fuse panel under the dashboard and the PDC under the hood. The brake light switch is also to be found under the dashboard and check if its plunger touches the brake pedal arm. Any problem with the fuse box and light switch will affect the brake lights. In case if the fuse is blown, change it with a new one.

How are the rear lights and brake lights connected?

The rear lights are controlled by the same switch as the headlights. The power flows through a relay to the rear lights when the switch is turned on. While the brake light switch is connected to the brake pedal which comes on when the pedal is pressed.

Why are my brake lights not working on my 1997 Chevy?

Pull the plastic cap off the fuse chassis and you’ll see a square relay fuse switch and replace it for the brakes. It’s only $13 bucks and is the predominant issue with 1997 Chevy Trucks and the brakes not working especially if you reverse and blinker lights do work. Was this answer helpful? Its the taillight circuit board or a broken wire.

DDM Fuse, PDM Fuse, ECC Fuse, AUX PWR 2 Fuse IGN A 40A Ignition Switch RUN. START. RUN/START/ACCY LBEC 1 50A FLASH Fuse, TBC 2A Fuse. TBC 2B Fuse. TBC 2C Fuse.

The rear lights are controlled by the same switch as the headlights. The power flows through a relay to the rear lights when the switch is turned on. While the brake light switch is connected to the brake pedal which comes on when the pedal is pressed.

Where are the power outlets on a Chevy Suburban?

LR PARK 10A Exterior Lamps-Left Rear. Clearance Lamps-Left TBC BATT 10A Body Control Module (BCM). PASS-Key Module AUX PWR 20A Accessory Power Outlets. Auxiliary Power Outlets PCM 1 15A Powertrain Control Module (PCM). Mass Air Flow (MFS) Sensor. Evaporative Emission (EVAP) Canister Purge Solenoid, Fuel Composition Sensor, Secondary Fuel Pump Relay

What are the ignition coils on a Chevy Suburban?

Mass Air Flow (MFS) Sensor. Evaporative Emission (EVAP) Canister Purge Solenoid, Fuel Composition Sensor, Secondary Fuel Pump Relay INJ 1 15A Fuel Injectors-Odd-Numbered. Ignition Coils-Odd-Numbered

LBEC 2 50A LOCKS Fuse. DDM Fuse, PDM Fuse, ECC Fuse, AUX PWR 2 Fuse IGN A 40A Ignition Switch RUN. START. RUN/START/ACCY LBEC 1 50A FLASH Fuse, TBC 2A Fuse. TBC 2B Fuse.

Where are the fuses on a Chevy Tahoe?

Fuse box diagram (fuse layout), location and assignment of fuses and relays Chevrolet Tahoe, Suburban and GMC Yukon (2003, 2004, 2005, 2006). The wiring circuits in your vehicle are protected from short circuits by a combination of fuses, circuit breakers, and fusible thermal links.

Where is The Defog relay on a Chevy Suburban?

Inside Reaview Mirror SEO ION 10A DEFOG Relay. Instrument Panel Cluster (IPC). Rear Object Sensor Control Module SEO B1 15A Instrument Panel Cluster (IPC), Rear Fog Lamp Relay. Overhead Console, Roof Beacon Switch LO HOLP-LT 10A Headlamp-Low Beam-Left, Headlamp Ballast-Left LO HDLP-RT 10A Headlamp-Low Beam-Right.

Mass Air Flow (MFS) Sensor. Evaporative Emission (EVAP) Canister Purge Solenoid, Fuel Composition Sensor, Secondary Fuel Pump Relay INJ 1 15A Fuel Injectors-Odd-Numbered. Ignition Coils-Odd-Numbered

LBEC 2 50A LOCKS Fuse. DDM Fuse, PDM Fuse, ECC Fuse, AUX PWR 2 Fuse IGN A 40A Ignition Switch RUN. START. RUN/START/ACCY LBEC 1 50A FLASH Fuse, TBC 2A Fuse. TBC 2B Fuse.

Where is the fuse block on a GMC Sierra?

The center instrument panel utility block is located underneath the instrument panel, to the left of the steering column. The underhood fuse block in the engine compartment on the driver’s side of the vehicle near the battery. Lift the cover for access to the fuse/relay block.

Where is the fuse for the OBD port?

I haven’t checked to see what fuse exactly, but normally a fuse for either the cig lighter, aux outlet or radio tie into the OBD ports power as well. would that fuse be in under hood fuse box? or side of dash inside the truck? I looked at the fuse list in manual, but did not see anything about obd… Thanks a lot! I’ll try and give a look soon.

Inside Reaview Mirror SEO ION 10A DEFOG Relay. Instrument Panel Cluster (IPC). Rear Object Sensor Control Module SEO B1 15A Instrument Panel Cluster (IPC), Rear Fog Lamp Relay. Overhead Console, Roof Beacon Switch LO HOLP-LT 10A Headlamp-Low Beam-Left, Headlamp Ballast-Left LO HDLP-RT 10A Headlamp-Low Beam-Right.

Ignition Switch, EGR, Canister Purge, EVRV Idle Coast Solenoid, Heated O2, Fuel Heater (Diesel Engine), Water Sensor (Diesel Engine) WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

License Lamp, Parking Lamps, Taillamps, Roof Marker Lamps, Tailgate Lamps, Front Sidemarkers, Fog Lamp Relay, Door Switch Illumination, Fender Lamps, Headlamp Switch Illumination 4WD Indicator, Cluster, Front and Rear Comfort Controls, Instrument Switches, Radio Illumination, Chime Module

Where is the fuse box on a Chevy Tahoe?

The underhood electrical center is located on the driver’s side of the engine compartment near the battery. Auxiliary Power (Single Battery and Diesels Only)/Dual Battery (TP2) Do not install fuse. WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Why did my 1999 Tahoe Suburban not shift?

Referring to my previous messages, you may recall that on my 1999 Tahoe, the ATC fuse blew twice. This fuse evidently protects the so-called “encoder motor” that shifts the transfer case from 2 Hi to 4Hi, etc. I concluded that the failure to shift was the fault of this shift motor.

Can a Chevy Tahoe Suburban have 2WD Hi?

A BIG CAUTION here though; you must find away to lock the shaft in 2WD HI, because you don’t have the little brake in the (now disconnected) shift motor unit to hold the shaft in position. Also, you will have to perform a short driving test to assure that have 2WD.

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!

Referring to my previous messages, you may recall that on my 1999 Tahoe, the ATC fuse blew twice. This fuse evidently protects the so-called “encoder motor” that shifts the transfer case from 2 Hi to 4Hi, etc. I concluded that the failure to shift was the fault of this shift motor.

What are the warning lights on my dashboard?

So, what is that light on your dashboard? What follows is easily the most complete list available of symbols and warnings that may appear in and on your car’s dashboard or instrument cluster. The following are warning lights and indicators found in vehicles built by Chevrolet. Click a link to learn more about each one.

A BIG CAUTION here though; you must find away to lock the shaft in 2WD HI, because you don’t have the little brake in the (now disconnected) shift motor unit to hold the shaft in position. Also, you will have to perform a short driving test to assure that have 2WD.

Where is the 10 Amp Fuse under the hood?

The A/C keeps blowing a 10 amp fuse in the fuse compartment under the hood. When I replace the fuse, it blows in about 5 Keeps blowing..the fuse compartment under the hood..gauge reads…

Why does my Silverado AC keep blowing hot?

2005 Silverado ac compressor kicks off while driving down the road. Stop and restart the truck and the ac works fine as long as it’s idling. Take off … read more Vocational, Technical or Tra… 2007 Chevy LTZ 2500HD 4×4. AC is blowing hot all the time, 2007 Chevy LTZ 2500HD 4×4.

4WD Indicator, Cluster, Front and Rear Comfort Controls, Instrument Switches, Radio Illumination, Chime Module The underhood fuse/relay center is located in the rear of the engine compartment near the brake fluid reservoir.

Where is the fuse tester in a Chevy Silverado?

A fuse tester will fit in your glove box, and some types also have an attached fuse puller. This can come in handy if the plastic fuse puller is missing and you don’t have needle nose pliers. Figure 5. Fuses that are okay to use (metal strips are intact).

How can you tell if a fuse has blown on an instrument panel?

Figure 4. Instrument panel fuse box. You usually can identify a blown fuse by simply looking at it. If the thin metal strip inside the fuse is intact, then it’s most likely still working. If the thin metal strip has separated, then the fuse has blown.

How can I tell if my AC relay has a problem?

AC compressor is not turning on. One of the most obvious signs that the AC relay may have a problem is that the compressor is not coming on at all. In most cases, when the AC is turned on you will be able to hear the compressor switch on.

What happens if the AC compressor relay goes out?

Without this relay, the AC compressor will not have power and the AC system will not function. The AC compressor relay is no different then other electrical relays – its electrical contacts will eventually wear or burn out, and the relay must be replaced.

Why does my AC not turn on when I turn it on?

In most cases, when the AC is turned on you will be able to hear the compressor switch on. It will usually produce a familiar clicking noise from the clutch being activated. If when you turn it on you do not hear the clutch being turned on, then perhaps it may not be getting power, due to a failed relay. 3. No cold air

Why is the AC not working on my 97 suburban?

Hello! Well got the other engine put in my 97 Suburban and all is well except for the AC:grrrrrr: The previous owners stated when the burb was running they were not able to turn off the blower. It was stuck on high and wouldn’t turn off.

DRL Relay, DRL Module Buzzer, Headlamp Switch, Keyless Entry, Cluster/Gauges, Low Coolant Module, Convenience Center Electrochromatic Rearview Mirror with Compass License Plate Light, Park Lamps, Tail Lamps, Ashtray Lamp, Door Switch Illumination, Headlight ON Warning, Side Marker Fog Lamp Relay, Clearance Lights, Heater & A/C Illumination

AC compressor is not turning on. One of the most obvious signs that the AC relay may have a problem is that the compressor is not coming on at all. In most cases, when the AC is turned on you will be able to hear the compressor switch on.

Without this relay, the AC compressor will not have power and the AC system will not function. The AC compressor relay is no different then other electrical relays – its electrical contacts will eventually wear or burn out, and the relay must be replaced.

Where are the brake lights on a C / K 1500?

There is a switch. I think on most C/K 1500/2500 it is on the brake pedal arm or the arm hits it. It is $5-$10; you might take ALL your truck data to the auto parts store, buy a new switch, then look for the same thing around the brake arm or under the hood. There’s a fuse. Find the fusebox and look for “brake”. The Owner’s Manual may have clues.

The underhood fuse/relay center is located in the rear of the engine compartment near the brake fluid reservoir. Move the retainer clips for the cover to access the fuse block.

Where are the fuses located on a GMC Sierra?

License Lamp, Parking Lamps, Taillamps, Roof Marker Lamps, Tailgate Lamps, Front Sidemarkers, Fog Lamp Relay, Door Switch Illumination, Fender Lamps, Headlamp Switch Illumination The underhood fuse/relay center is located in the rear of the engine compartment near the brake fluid reservoir.

Why do my brake lights not work on my GMC Sierra?

I have a 1994 GMC Sierra C1500 2WD with 4.3l w/automatic. It was a fleet vehicle. Plain Jane accept for High Output Heater, Limited Slip Diff and Engine Block Heater. Brake lights were working intermittently. Would come on when pedal as first depressed then go out after pedal traveled down a bit. I put in a new switch and all was well for 3 months.

There is a switch. I think on most C/K 1500/2500 it is on the brake pedal arm or the arm hits it. It is $5-$10; you might take ALL your truck data to the auto parts store, buy a new switch, then look for the same thing around the brake arm or under the hood. There’s a fuse. Find the fusebox and look for “brake”. The Owner’s Manual may have clues.

The underhood fuse/relay center is located in the rear of the engine compartment near the brake fluid reservoir. Ignition Switch, EGR, Canister Purge, EVRV Idle Coast Solenoid, MAF, Heated O2, Fuel Heater (Diesel Engine), Water Sensor (Diesel Engine), Boost Solenoid (Diesel Engine), EPR (Diesel Engine)

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Ruth Doyle