2005 Chevrolet Tahoe - Answered Questions & Fixed issues

2005 Chevrolet Tahoe Fuse Diagrams

Rick's Free Auto Repair Advice https://ricksfreeautorepairadvice.com > ... > Chevrolet Sep 24, 2019 - 2005 Chevrolet Tahoe Fuse Diagrams for left instrument panel fuse box. 2005 Chevrolet Avalance fuse diagram left hand instrument panel.

Fuse Box Diagram Chevrolet Suburban / Tahoe (2000-2006)

Fuse-Box.info https://fuse-box.info > chevrolet > chevrolet-suburban... It is located in the engine compartment on the driver's side of the vehicle next to the underhood fuse box. Fuse box diagrams. Advertisements. https://www.google.com/search?q=2005+chevy+tahoe+sunroof+not+working ..

Question moved from AC Cars, the makers of the AC Cobra! Check the rear compartment Blend Door Actuators. https://www.google.com/search?q=2005+chevy+tahoe+rear+blend+door+actuator ..

Question edited for clarity. Question moved to model category. Jeff provides a great answer.

• Jeff Armer Jul 24, 2022
• When you push the A/C button on the climate control panel does it light ? Do you hear compressor clutch kick on? How are you measuring this? What wire gray or black,this sensor only has five volts from the PCM- engine computer . Five volt reference voltage from five volt ref. #2 circuit . Does your vehicle have; HVAC Systems - Manual HVAC Systems - Automatic
• Jeff Armer Jul 24, 2022 A/C Refrigerant Pressure Sensor The A/C refrigerant pressure sensor is a 3 wire piezoelectric pressure transducer. A 5-volt reference, low reference, and signal circuits enable the sensor to operate. The A/C pressure signal can be between 0-5 volts. When the A/C refrigerant pressure is low, the signal value is near 0 volts. When the A/C refrigerant pressure is high, the signal value is near 5 volts. The PCM converts the voltage signal to a pressure value. The A/C refrigerant pressure sensor protects the A/C system from operating when an excessively high pressure condition exists. The PCM disables the compressor clutch if the A/C pressure is more than 2957 kPa (429 psi). The clutch will be enabled after the pressure decreases to less than 1578 kPa (229 psi). A/C Low Pressure Switch The A/C low pressure switch protects the A/C system from a low pressure condition that could damage the A/C compressor or cause evaporator icing. The HVAC control module applies 5 volts to the A/C low pressure switch signal circuit. The switch will open when the A/C low side pressure reaches 138-172 kPa (20-25 psi). This prevents the A/C compressor from operating. The switch will then close when A/C low pressure side reaches 275-317 kPa (40-46 psi). This enables the A/C compressor to turn back ON.

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https://www.355nation.net/threads/front-suspension-torque-specs.117041/ and https://www.google.com/search?q=2005+Chevy+Tahoe,+Front+suspension+torque+specs ..

I would get a mechanic to look at it, not really going to get a quick fix from here, someone will prove me wrong I expect, save you time getting a mechanic

It means you have a malfunction in the TPMS system. First you can try to do a reset as follows: 1. key on, engine off, parking brake on. 2. turn park lights on and off 4 times you will hear a horn chirp twice, you are in program mode. Start at L/F tire release air for 10 seconds, wait 15 seconds until horn chirp, after chirp go to R/F tire do the same until horn chirp then R/R let air out til the chirp then L/R do the same after the L/R chirp, turn key off and you are done, note you have only 5 min. to complete. If you do not hear horn chirp at each tire, you will have to start from beginning. When complete, remember to add air to each tire, 35 psi is recommended. If that does not work you probably have a bad TPMS sensor, which will have to be replaced. Some auto parts stores will test your sensors for free, so check around.

It’s probably going to be the blend door actuator.

have you checked for trouble codes out of your list of parts the crankshaft sensor could if faulty cause problem but so could fuel pump fuel circuit cat converter etc just throwing parts and most are evap wont fix problem

Pretty common problem with these. Here's a guide to learn how to fix GM instrument clusters yourself, I used it to fix mine and it worked great.How to guide for Silverado instrument cluster repair
Pretty common problem with these. Here's a guide to learn how to fix GM instrument clusters yourself, I used it to fix mine and it worked great.How to guide for Tahoe instrument cluster repair

https://www.cargurus.com/Cars/Discussion-t2367_ds620492

New transmissions do not have a modulator valve. They are electronically controlled.

Which of these systems does your vehicle have ? HVAC Systems - Automatic Blower Motor Control Processor The blower motor control processor controls the speed of the blower motor by increasing or decreasing the voltage drop on the ground side of the blower motor. The HVAC control module provides a voltage signal to the blower motor control processor over the blower motor speed control circuit. As the requested blower speed increases, the HVAC control module increases the amount of time that the speed signal is modulated to ground. As the requested blower speed decreases, the HVAC control module decreases the amount of time that the signal is modulated to ground. HVAC Systems - Manual Air Speed - Front Control The blower motor forces outside air into the vehicle's interior. The vehicle operator determines the blower motor's speed when the driver places the blower switch in one of 5 blower speeds. The blower motor will always operate in any switch position other than OFF, as long as the ignition switch is in the RUN position. The blower motor and mode switches are located within the HVAC control module. The blower motor OFF input is connected in series with the HVAC control module by the off blower motor control circuit. Depending upon the selected speed, power is provided to the blower motor from either the ignition 3 voltage or battery positive voltage circuits from the fuse block. The battery positive voltage circuit only provides power when the High blower switch position is selected. Power and ground are provided to the HVAC control module by the ignition 3 voltage and the ground circuits. Low Blower Speed When the Low 1 blower speed is selected, the HVAC control module applies voltage to the blower motor resistor assembly through the low blower motor control circuit. Voltage is divided between 4 series resistors, a blower relay, and the blower motor to achieve the desired blower speed. The blower motor is grounded through the ground circuit. Medium Blower Speeds When the Medium 1 blower speed is selected, the HVAC control module applies voltage to the blower motor resistor assembly through the medium 1 blower motor control circuit. Voltage is divided between 3 series resistors, a blower relay, and the blower motor to achieve the desired blower speed. The blower motor is grounded through the ground circuit. When the Medium 2 blower speed is selected, the HVAC control module applies voltage to the blower motor resistor assembly through the medium 2 blower motor control circuit. Voltage is divided between 2 series resistors, a blower relay, and the blower motor to achieve the desired blower speed. The blower motor is grounded through the ground circuit. When the Medium 3 blower speed is selected, the HVAC control module applies voltage to the blower motor resistor assembly through the medium 3 blower motor control circuit. Voltage is divided between a series resistor, a blower relay, and the blower motor to achieve the desired blower speed. The blower motor is grounded through the ground circuit. High Blower Speed When the High blower speed is selected, the HVAC control module applies voltage to the blower motor resistor assembly through the high blower motor control circuit. The voltage energizes the blower relay, causing the blower motor to be connected directly to the battery positive voltage circuit. The blower motor and blower motor relay are grounded through the ground circuit. HVAC Control Module The HVAC control module is a class 2 device that interfaces between the operator and the HVAC system to maintain air temperature and distribution settings. The battery positive voltage circuit provides power that the control module uses for keep alive memory (KAM). If the battery positive voltage circuit loses power, all HVAC DTCs and settings will be erased from KAM. The body control module (BCM), which is the vehicle mode master, provides a device on signal. The control module supports the following features:

Sounds like the electronic switch or plunger is going out.

Sounds like you are having a problem with the starting motor. When activated, it throws out a gear to engage with the flywheel on the end of the engine. If there is not enough energy to fully engage the gear, or the gear does not engage properly due to misalignment, you may hear a grinding noise. Have the starting motor serviced or replaced.

The 4X4 on your vehicle is controlled by a electronic control module . Service 4 wheel come on ? DTC'S - diagnostic trouble code's are stored in the transfercase control module . Your best bet ,take your vehicle to a qualified repair shop

It it usually one of the post fuse in the under hood fuse box and they are marked on the lid

Did you check the front shields also. Had a lady going into a tizzy one time with pretty much the same problem. Squealing when turning only one way. I took it for a quick drive and pulled it into the shop. Took off the front wheel where I thought the offending sound was coming from. Well there's your problem lady. A small rock between the rotor and dust shield. Cost to customer. $0. Hope this helps.

could be an air lock in the heater rad, back flush with a hose to clear.

codigo p1516

What are the fault codes that are in memory of the ride control system, module?