8579 posts · Joined 2015. #19 · Feb 23, 2024. connector got broken when you removed it, or it's not tightened down/fully inserted, no connection to ground maybe. 2004 Sierra 3500 dually, 6.0L extended cab, cab&chassis flatbed, upgraded to 4wd. 2012 Silverado 3500 dually, 6.0l, crew cab, long box replaced w flatbed.Chevy Silverado ignition switch replacement cost is between $130 and $160, depending on your model year. The cost includes both labor and parts. The Silverado ignition switch itself is relatively affordable and you can get one for $60-80 it is the labor that's the most expensive part of the process. If you're up to doing it yourself, you ...Here is a more detailed list of the signs of a bad or failing oil pump to look for: 1. Low Oil Pressure/Oil Pressure Warning Light. Your oil pump is what pressurizes your oil system, so it makes sense that as it starts to fail, your vehicle’s oil pressure will drop. Keep in mind that it’s unlikely that the entire oil pump will fail at once ...I would continue to explore those wires. First of all, disconnect and reconnect one connector, then see if problem is fixed. The do same with the other connector. There could be a pin contact problem between the looms and the TCM. If no joy, then wiggle each loom and see which loom causes that change.The most common signs of bad mass air flow sensor (MAF) in Chevy Silverado 2500 HD are loss of power or slow acceleration, engine hesitation or jerking during acceleration, erratic idling, misfires, poor exhaust emission values and sometimes black smoke comes out of the tailpipe. The mass air flow sensor is part of the engine's intake system ...Jason 2006 Silverado 2500HD LBZ CC SB Exterior: Escalade Handles, Front windows tinted to match the rear, painted bumpers & mirrors, billet grille, 305/50/20 Cooper Zeons on BMF Novakanes Death Metal, Cognito Braces, Stainless Sleeves, Train Horns Interior: 4 Kicker 10in Subs in 2 custom box's, Autometer Ultra lite II Pyro and Boost gauges, Aeroforce Interceptor Gauge, LED Lows & Fogs, Painted ...Nov 12, 2019 · The ignition switch is a critical component of a vehicle’s electrical system that plays an important role in starting and stopping the engine. The Silverado’s ignition switch is not what your key goes into. That is called the lock cylinder. The ignition switch typically sits directly behind the lock cylinder. It has three main functions.After performing the same clean and solder repair of the ends of the cable the problem persisted. At this point I realized that I would have to get a new cable. A Chevrolet negative battery cable from the dealer costs $100. Highway robbery if you asked me. You can find factory type cables on Amazon for less than $40.Bad Lifter Symptoms: Chevy Silverado. Obviously ticking is going to be the major symptom of a lifter tick. It must go up and down with the Silverado's engine speed, or it is not a lifter tick at all. A lifter tick is usually not accompanied by any other symptoms than the noise. The noise of a bad lifter is very distinct.Jun 28, 2022 · The easiest method to check the alternator is by measuring the voltage at the battery terminals when the engine is running. Start your Silverado 1500. Connect the black cable of the multimeter to negative terminal of the battery, and the red cable to the positive terminal. The voltage should be between 13.5 and 14.8 volts with the engine running.Set the voltmeter to read ohms (resistance) and probe the battery's negative stud and ground connection on the accessory (the ground terminal on an amp, for example). If you have a reading less than five ohms, the ground is okay. If the resistance is okay but the accessory still isn't working right, set the voltmeter to DC current (voltage).Bad VSS– More often than not, when P0500 is thrown, replacing the Vehicle Speed Sensor will remedy the problem.They are pretty affordable too.; Wiring Problem– Due to the location of the VSS, the wiring harness going from the vehicles computer to it can often become damaged and open/short out.When this is the case, the Silverado will no …The most common signs of bad spark plugs in Chevy Silverado 1500 are poor acceleration or hesitation, rough idle, engine misfires, poor fuel economy, check engine light illuminates, engine knocking noise, and sometimes hard starting. In worst case scenario, if the spark plugs are in really bad condition, the engine will not start.Transfer Case Position Sensor. While the transfer case switch is the most probable cause of the service 4WD issue on the 2010 Chevrolet Silverado, there's a possibility of it occurring due to a bad transfer case position sensor. The main purpose of the transfer case position sensor is to make sure accurate data of the transfer case range ...Unplug the connectors and disconnect the wires. Take off the faulty clock spring and reinstall the new part. Connect the wiring harness. Reinstall the steering wheel and ensure it is properly aligned. Reinstall the airbag and the wiring harness. Reinstall the steering wheel cover and tighten all the screws.In this video, you will learn 6 symptoms of a bad brake light switch. Watching this video will help you diagnose whether it is time to replace your brake lig...You may need to remove the tailgate from your Chevrolet Silverado to install a new one; you may also need additional bed space. Removing the tailgate is a simple procedure, as long...Apr 10, 2019. I have 2003 Silverado K1500 LS. My HVAC control module keeps failing (the unit in the dash with knobs for fan speed and air flow, plus dual-temp sliders). I have replaced it 3 times in the last 2 months. I have attached a pic below showing the exact unit in my truck. Something must be overloading some of the circuitry in the ...Visit us at https://despairrepair.com where you can find more useful car and driving tips.-----...If you get a meager amount of exhaust coming out, you might have a clogged catalytic converter. Compare the flow to a similar car if possible. 3. High or low fuel consumption. Better or worse gas mileage is one of the symptoms of a poor catalytic converter.Apr 10, 2019. I have 2003 Silverado K1500 LS. My HVAC control module keeps failing (the unit in the dash with knobs for fan speed and air flow, plus dual-temp sliders). I have replaced it 3 times in the last 2 months. I have attached a pic below showing the exact unit in my truck. Something must be overloading some of the circuitry in the ...For four dramatic days following the crash of Ethiopian Airlines Flight 302, as airlines and civil aviation authorities around the world grounded the Boeing ... For four dramatic d...The starter is grounded directly to the vehicle via the housing. If your starter just clicks, then you have only a few possibilities: 1) bad battery connection to the starter. 2) bad starter relay. 3) bad starter. I can confirm the EBCM has nothing to do with the starter, as my coworker's truck had the whole thing unplugged and ground removed ...1) Check Engine Light. One of the early symptoms of a bad secondary air injection pump is the Check Engine warning light turning on. The engine control unit can automatically detect when the secondary air injection pump has a problem. Since the functionality of the air pump impacts the engine, any problem with it will activate the Check Engine ...Measure the voltage drop across a connection while trying to start the car: more than .25 volts across a connection indicates a problem. The voltage drop tests need to be done while cranking the engine. It's the current flowing through a connection or wire that causes the voltage drop.Bad VSS– More often than not, when P0500 is thrown, replacing the Vehicle Speed Sensor will remedy the problem.They are pretty affordable too.; Wiring Problem– Due to the location of the VSS, the wiring harness going from the vehicles computer to it can often become damaged and open/short out.When this is the case, the Silverado will no …Here is a more detailed list of the signs of a bad or failing coolant temperature sensor to look for: 1. Check Engine Light. One of the first signs of all coolant temperature sensor symptoms you will probably notice is that the check engine light will show up on your dashboard. If the computer detects any problem with the sensor's circuit, it ...Both are misleading. The wiring diagrams state that the coils ground to G109, then in parenthesis it says (located on lower left of engine.) The pictures show G109 as being on the lower left of the engine. However jimmyjam's pictures showed G109 as being on the front of the motor towards the passenger's side.Symptoms Of A bad oxygen sensor heater element. ... If the O2 sensor is not getting power or Ground, then you've found the cause of the P0135 and/or P0155 diagnostic trouble code ... Silverado 1500 5.3L. 2003, 2004, 2005; Suburban 1500 5.3L. 2003, 2004, 2005; Chevrolet Vehicles: Tahoe 5.3L. 2005;Step 1 – Check fuses and wiring. If any accessories have been added like a remote start or aftermarket sound equipment, the wiring may have been damaged or compromised. Sometimes, you have to remove them. Gauges that are not working could mean a faulty ignition switch. This has been an issue on this truck series.The most common signs of bad ignition coils in Chevy Silverado 1500 are engine hesitation when accelerating or loss of power, rough idle, misfires, excessive fuel consumption, check engine light illuminates, and sometimes hard starting. In worst case scenario, if the ignition coils are in really bad condition, the engine will not start.Sep 19, 2023 · 4. Remove the battery (optional) If a bracket is holding the battery in place, you will simply need to unscrew the bolts (usually two) that hold it there. Once done, carefully lift the battery out of the engine bay and set it on the ground. 5. Remove bad ground strap.When the valve cover or gasket is bad, oil seeps into the cylinders below, leaving behind oily plugs. If there's too much oil on the plugs, the contact between the spark plug and the ignition coil can get weak, resulting in engine misfires which we will talk about now. 5. Misfiring Engine.That's fairly normal. You can do a search for "the big three" on here or google and it will explain how to increase wire sizes for a ground and power wire from the alternator. This may help with the problem a bit, but it's really not a "problem".Set the HVAC to automatic. Plug in the fuses. Start the engine and let it run for five minutes. The HVAC should readjust automatically. Figure 1. Pull and reinsert the fuses for the HVAC before starting the truck. If this didn't work for you try Step 2.Read on to learn the most common bad wheel bearing symptoms, based on my experience (50 years in the industry) and that of Joe Simes, a National Institute for Automotive Service Excellence (ASE) certified and Toyota master technician. But first, a little background.If you have a weak spark, you may be dealing with a: bad spark plug wire. bad distributor cap or rotor. faulty ignition wire or coil. ignition module or ignition driver in the powertrain control module (PCM) bad coil-on-plug coil. depending on your ignition system configuration. Consult your vehicle repair manual.Symptoms Of A Bad Turn Signal Switch It's rare for the turn signal switch to fail but when it does, the most obvious symptom is that either the right of left turn signal won't work. Since all of the Front Right, Rear Right, Front Left, and Rear Left circuits (inside the turn signal switch itself) are all separate, you might see one or two of ...1. Clunking Noise. The sway bar links will typically connect to the lower control arm on most vehicles (front end). Your Silverado may have a rear sway bar as well. They both can make noises going down the road, but the front sway bar rattling is easier to notice when driving and much more likely to happen.8579 posts · Joined 2015. #19 · Feb 23, 2024. connector got broken when you removed it, or it's not tightened down/fully inserted, no connection to ground maybe. 2004 Sierra 3500 dually, 6.0L extended cab, cab&chassis flatbed, upgraded to 4wd. 2012 Silverado 3500 dually, 6.0l, crew cab, long box replaced w flatbed.Symptoms Of A Bad ABS Wheel Speed Sensor. The most common symptoms of a bad ABS sensor are an ABS warning light on the dashboard, pulsating brake pedal, loss of anti-lock brakes, or loss of traction control. You may also notice other warning lights on the dashboard, such as the check engine light or traction control light.The ignition switch is a critical component of a vehicle's electrical system that plays an important role in starting and stopping the engine. The S10's ignition switch is not what your key goes into. That is called the lock cylinder. The ignition switch typically sits directly behind the lock cylinder. It has three main functions.One of the first and most common symptoms is simply no response from the starter when you turn the key - no noises or engine cranking at all. Sometimes, repeatedly trying the ignition can produce a result, but that's not guaranteed. It usually means there's a faulty connection in the solenoid. Another common symptom is a single clicking ...3. Low fluid in reservoir. Another symptom of a failed ABS fluid level sensor is a low fluid level. This is usually indicative of two problems. One, that the fluid has somehow escaped from the system, perhaps through a leak or evaporation; and two, that the fluid level dropped and it was not picked up by the sensor.The most common signs of bad spark plugs in Chevy Silverado 2500 HD are poor acceleration or hesitation, rough idle, engine misfires, poor fuel economy, check engine light illuminates, engine knocking noise, and sometimes hard starting. In worst case scenario, if the spark plugs are in really bad condition, the engine will not start.1. DASH LIGHTS. The dashboard warning lights come on when you try to turn on your car, but the engine does not crank or spin over. This is a classic sign of a bad starter. 2. CLICKING. If you experience the dreaded “clicking” noise when you try to turn the key, this is a good sign of starter failure.Instead of buying a piece of land, an alternative means to occupy it is to use a ground lease. A ground lease is an arrangement in which a tenant rents a piece of land over a long ...When the switch does fail, usually a few symptoms will be produced that can alert the driver that a problem has occurred and should be serviced. 1. Reverse lights function intermittently. Intermittent functionality of the reverse lights is a symptom that the backup light switch may be having a problem. If the contacts in the switch are worn or ...Here is a more detailed list of the signs of a bad or failing accelerator pedal position sensor to look for: 1. Car hesitates to move when the gas pedal is pressed. This symptom is easy to detect. Every owner eventually becomes familiar with how their car responds to pressing the gas pedal.2003 Silverado 1500 For the last couple of months, just randomly while driving, all of my dash gauges and warning lights would go off, and immediately come back on. ... Anything more than 0.1 or 0.2 volts indicates a bad ground and can control modules not to function properly. It doesn't sound like an alternator issue anymore but my mind went ...Causes of a Bad Ignition Switch. 1. Worn Contacts. The electrical contacts within the ignition switch are subjected to continuous use, and over time, they can wear down. This wear reduces the efficiency of the electrical current flow, causing intermittent or weak connections that can lead to ignition switch failure. 2.I have a 2003 Chevy Silverado 2500 6.0 the first code was P0332 and i changed the Knock sensors with AC Delco parts and after clearing the code I drove 3 miles down the road and now got a P0327 code. ... (even new ones can be bad out of the box, you can damage them just by dropping them on hard ground), or a wiring/connector problem, or a ...It's usually pretty detectable, as there will be a pool of fluid underneath your Silverado. 4. Loose Torque Converter Bolts. This will create the same symptoms as the bad seals in that the converter is going to puke a bunch of ATF all over your garage floor, but you should also be feeling quite the vibration at speed.2003 Silverado 1500 HD Crew 6.0L 4X4 Green Keys sets level, 16X8 wheels 285/75/16 BFG ATA ... howling is usually associated with a bad wheel bearing...CVs tend to make a clicking or ratcheting sound. ... Take the nut off with the wheel on the ground. That way, it won't rotate. Put, I did need a puller to get a few hubs out. After unbolting ...Tie rods, struts, ball joints, improper alignment, and the power steering pump are a few other elements that can create symptoms that are similar to those of a malfunctioning, worn out steering rack. The steering rack serves as the system's beating heart. Your ability to control your car is hindered when it malfunctions or completely wears out.Step 02: Locate the TPS on the throttle body of the engine. It is usually a black or gray plastic sensor with an electrical connector on top and is attached to the throttle body with two or three screws. Step 03: Remove the electrical connector from the TPS by pushing down the locking tab and pulling the connector off.When the ground strap is bad, you’ll notice flickering headlights or dashboard warning lights. It can also cause the battery not to charge, low battery voltage and trouble starting the car. You may also notice strange electrical system malfunctions that don’t seem to make sense.TCM cause all these problems? 2008 Silverado 6.0 Vortec Max 4wd truck will typically start with a warning light to service stabilitrak and traction control, then the transmission will immediately start to shift extremely hard from 1st to 2nd and even some from 2nd to 3rd. Typically goes away if I shut the truck off, but comes back within a few ...I would continue to explore those wires. First of all, disconnect and reconnect one connector, then see if problem is fixed. The do same with the other connector. There could be a pin contact problem between the looms and the TCM. If no joy, then wiggle each loom and see which loom causes that change.It is porbably short somewhere, Trace the wiring from the O2 sensors all the way back and see if its touching any surfaces that may be hot (exhaust,etc to the fuse box) also check your fuse box for a blown fuse. Check the fuse box first and then check the wiring of the O2 sensors going to the fuse box. ThomasG.The symptoms listed below can all be caused by inadequate fuel supply to the engine: Rough starts or rough idle. Engine sputtering during acceleration. Loss of power output. Stumbling at higher RPMs. Unable to maintain highway speeds. Louder than normal whining or humming coming from the fuel tank.Here are some of the bad alternator ground symptoms that might appear when your car has an alternator ground cable that's on its last legs: Your headlights might begin to flicker almost every time you have them on. Your car battery might stop recharging like it's supposed to and die out on you way sooner than expected.