Category: 2003 pt cruiser wiring harness problems

2003 pt cruiser wiring harness problems

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PT Cruiser Electrical and Lighting Problems

Service Centers in. Browse Forums by:. What Edmunds Says Pros. October in Chrysler. This is the place to work out solutions to electrical problems with your Cruiser. March I have a PT Limited 5-speed with 15, miles on it.

At times the engine missfires, and the car bucks and lurches forward. It doesn't run like this all the time, it is an intermittent problem. I have had it to the dealer twice, they reprogrammed the computer, but that didn't help. They are now recommending that I clean the fuel injectors, but clearly thay are just guessing at repair solutions.

Has anyone else experienced this problem? November I brought it in because it also was misfiring. The dealer updated the computer and installed new spark plugs because the old plugs would not work with the updated computer program.

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Your dealer should know what is wrong because this is a common problem with the PT's, though they might tell you they don't!!!

May I have a Limited with 50, miles on it. Recently, the fog lamps were coming on by themselves with the car off and parked. I have found that the switch cap that turns on the fog lamps is not staying pushed in where it belongs. With the turn signal arm centered, I can push in on the switch cap and the fog lamps go out.

2003 pt cruiser wiring harness problems

If I have the right turn signal on, I can't push in on the switch cap at all and the fog lamps remain on. Fortunately, in the left turn signal position, the switch cap stays where it should and the fog lamps are off. I just have to remember to turn on my left signal when I shut off my car or risk running down the battery.

Has anyone had any similar problems? What was the fix and how much did it cost you? My problem is the opposite, my fog lamps won't go on.

Bulbs and fuses have been changed, but no luck.Proceed at your own risk. Some people have cringed at the cost of new keys, due to the anti-theft chip inside them. Locksmiths usually stock antitheft keys, and sell them at lower prices than most dealers, but you may have to program them yourself according to the instructions in the owner's manual.

You will need both original keys if you or the locksmith programs new keys; the dealer may be able to make new keys from just one but you cannot. Some Internet sources can supply blanks, including authentic Mopar ones, far more cheaply, but you still need a locksmith or hardware store to cut it, and if they cut it incorrectly, they're unlikely to refund the blank.

You may have to crawl into the cargo area and gently remove the plastic trim panel pieces starting at the top, remove the 3rd brake light trim. Everything is plastic push pins, no screws.

Warm plastic is less likely to break. A wide flat 'forked' pry tool is recommended to slip on either side of the push pin and gently lever the tool to release the clip from the hatch sheetmetal hole. You may also want light. Continue with the pieces on either side of the rear window and finally pop the large lower panel enough to get your hand inside the hatch and manually release the latch.

You may be able to free up and lube the handle and hatch latch to keep this from re-occuring. It may have froze up due to lack of use. In damp or salt belt geographic areas, the bond comes apart from surface rust developing between the rubber and steel. The rear of the control arm then drops down and rests on the crossmember resulting in a 'clatter' over bumps. It is never a dangerous condition and would never come apart as it is a captive assembly.

The caster might change very slightly, but other than that it will not significantly affect alignment. If the bushings were not preloaded, you would never have the strain of shear force against the adhesive to start with.

You have to have a load to seperate the adhesive so the corrosion can start to begin with. Wear does become a safety issue when you let the metal parts bang against each other and wear through.

The only way to effectively eliminate the issue is to use uni-ball heim joints, not bushings. I just changed the the lower control arm bushings in my PT and the banging noises persisted.

I didn't think much about it when I was taking the LCA's off but the bushings for the sway bar had became hardened. They are supposed to be soft, but road chemicals and the like harden them, which can cause noise.P is know to occur in the Chrysler PT Cruiser when the Crankshaft Position Sensor and the Camshaft Position Sensor are out of alignment by a certain number of degrees, or if there is a sensor issue.

P should be considered an important trouble code to diagnose and repair. When this timing is off, the engine will typically not run or barely run. Here are the most common causes of P in the PT Cruiser, as well as diagnostic advice, and resources to further explore. One of the most common causes of P in any vehicle is going to be wiring issues. After examining the wiring harness, it would be time to check the sensors themselves. We linked to a great video showing you how to do so directly below.

How to test a crankshaft or camshaft sensor YouTube. The timing chain or belt will throw cause P to throw. This will happen when it has stretched or jumped a tooth or two. If it jumps more than a few teeth, the odds are that the engine itself will not run at all. Many manufacturers particularly Japanese Auto Makers have very strict timing chain service intervals. Even the slightest misalignment can cause P Timing Chain Jumped Symptoms and Diagnosis. Camshaft Position Sensor Amazon.

The Crankshaft Sensor is going to use a tone or reluctor ring to determine the position of the Crank. This ring uses notches that are scanned by the Crank Sensor in order to get an accurate position. If this ring fails, the vehicle will not be able to get an exact crank position. The camshaft typically will have a ring that provides the same function. That is a very good indication that there is an issue with it.

If there is anything you would like to add, please leave a comment below. P refers to which camshaft position sensor is out of time with the Crankshaft. P Symptoms P should be considered an important trouble code to diagnose and repair. Wiring Issues One of the most common causes of P in any vehicle is going to be wiring issues.

Make sure to check the harness where it plugs into both sensors as well.The throttle position sensor TPS is part of your vehicle's fuel management system and helps ensure that the correct mixture of air and fuel is delivered to your engine.

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The TPS provides the most direct signal to the fuel injection system of what power demands are being made by the engine. The TPS signal is continually measured and combined many times per second with other data such as air temperature, engine RPM, air mass flow, and how quickly the throttle position changes.

The collected data determines precisely how much fuel to inject into the engine at any given moment. If the throttle position sensor and its other sensor partners do their jobs correctly, your car accelerates, cruises, or coasts smoothly and efficiently, as you expect, while maintaining optimum fuel economy.

The throttle position sensor can fail in several ways, all of which result in poor fuel economy at best, and performance limitations that may create a safety hazard for you and other motorists at worst. It can also cause problems when changing gears, or setting base ignition timing. This sensor can fail gradually, or all at once. This is intended to at least allow a driver to get off a busy highway in a safer manner.

Replacing the TPS will include clearing relevant fault codes, and may require software reprogramming of the new TPS module to match other engine management software. This is all best left to a professional mechanic who can provide you with a diagnosis, and then install the correct replacement part.

It may feel as though the car simply doesn't accelerate as it should, and jerks or hesitates as it picks up speed. It may accelerate smoothly, but lack power. If these symptoms occur, there's a good chance you've got a problem with the TPS. When the car accelerates while driving, it usually means the butterfly valve inside the throttle has closed up and pops open suddenly when the driver presses on the accelerator.

This gives the car an unintended burst of speed that occurs because the sensor cannot detect the closed position of the throttle. If you start to experience engine misfires, stalling, or rough idling when the car is stopped, it can also be a warning sign of a failing TPS. You don't want to wait to get this checked out!

If the idling appears off, it means the computer is unable to identify the fully shut throttle. The TPS can also send bad input that ends up stalling the engine at any time. This is another failure mode of the TPS, which indicates that it is falsely limiting the power being requested with your accelerator pedal foot.

You may find that your car will accelerate, but not beyond a speed of 20 - 30 MPH.

2003 pt cruiser wiring harness problems

This symptom often goes hand in hand with loss-of-power behavior. Have your vehicle checked for trouble codes to verify the source of the problem. The throttle position sensor is key to getting the desired power and fuel efficiency from your vehicle in any driving situation. As the symptoms listed above make clear, failure of this component has serious safety implications and must be checked out immediately by a qualified mechanic.

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Our certified mobile mechanics make house calls in over 2, U. Fast, free online quotes for your car repair. Here are some common symptoms of a bad or failing throttle position sensor to watch for: 1.

Schedule Fuel System Inspection.It looks like you're new here. If you want to get involved, click one of these buttons! Howdy, Stranger! Sign in or Register. On Edmunds. Visit Edmunds How-To Guides. Service Centers in.

Chrysler PT Cruiser Repairs & Tips

Browse Forums by:. What Edmunds Says Pros. January All lights on again. February Here is the fix, at the area were you untwist the harness to replace the bulb, next to this is a post. In this post there is a hole-fill with water proof calk, use alot on the outside area facing you, this area gets hit by a strong blast of water.

March I'm having this same problem exactly right now with a PT did you ever get it figured out? I had it narrowed down to the battery or ignition switch assembly I tested the Specific Gravity in the battery and found one weak cell.

I replaced the battery and reset the computer now it works fine now. My wife's coworker had the same thing on her PT but had to replace the switch assembly on hers. Hope this helps. My owner's manual indicates the fog light fuse is 21 I think but there is no fuse slot for My fog lights stopped working around 40K I pulled the fuse. I don't remember which one it was. May The first shattered bulb, did not comprehend how could have occurred, but when happens AGAIN, and then the Melting, obviously something malfunctioning.

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IF any others have experienced this tooif any have suggestions to resolve, would appreciate. HE is in the hospital, recent leg amputee with complications so need reliable transportation, will appreciate any assit of info in this particular matter as am NOT auto mechanically inclined!! I have been having a problem with the water indicator light coming on when turning or slowing.

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I have checked the level and it is fine. I've even filled it above the indicated level to see if that changed the symptom but it did not. Does anyone have any suggestions? July My pt cruiser is having wiring problems with fog lights, they stay on and there has been smoke from the steering column. Is there a recall now or has there been in the past. How to fix this please I had this happen last year. The multifunction switch on the steering column is bad and needs replacing.Chrysler Pt Cruiser owners have reported 23 problems related to wiring under the electrical system category.

The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chrysler Pt Cruiser based on all problems reported for the Pt Cruiser. Electrical wiring shorting out.

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While driving the car the electrical wiring will short out causing all the dashboard gauges to go haywire and the car loses all power and stalls out. See all problems of the Chrysler Pt Cruiser. Windos dont work for 2nd time in 8 months. First time they claim bad wiring not sure second tme had nt taken it in yet taking in Jan. Consumer writes in regards to vehicle headlights and other electrical problems.

The consumer stated his wife went to turn on the headlights, and discovered they did not work.

2003 pt cruiser wiring harness problems

The consumer's son checked the switch assembly and found a shortage in the assembly. The consumer son discovered some of the wiring coming from the assembly was bare. The wiring in the steering column is faulty, it causes the instrument lights to flicker then then every thing shuts down, including the engine,brakes,steering etc: that is very dangerous driving on highways, it has happened and scares you to death.

I cannot afford it. This is a Chrysler problem and they don't care.

Chrysler PT Cruiser P0016: Crank/Cam Position Correlation – Bank 1 Sensor “A”

What to do? The wiring harness melted, which caused the multifunction switch to burn out and running tail lights to not work properly.

Replaced multifunction switch and burning smell came from steering column. Pulled new multifunction switch and noticed melted connectors. The contact owns a Chrysler Pt Cruiser. When the contact entered the vehicle, the driver's seat switch bezel fractured and resulted in exposed wiring.

The failure occurred without warning. The vehicle was not diagnosed nor repaired.So how do you find out what problems are occurring? Any duplicates or errors? It's not us. Don't waste your time wasting ours! If you are interested in advertising a for-profit service, contact us. Find something helpful? Spread the word. Share on Facebook Retweet this page Email this page. Add Complaint. There was an electrical fire where the radio cup holders and the shifter.

Car is undriveable due to the damage. My car was stationary at the time. The radio kept turn on and off. I heard cracking when I went into work. When I came out I say there was a whole lot of damage. I did get the car started and was able to get it home, but it's not drivable since the car died as I was pulling into my driveway.

When I went to put it into park it was like park was not an option. Amd the car kept moving so I put the E break on. After the vehicle was started, the check engine and air bag warning indicators illuminated. The vehicle was taken to the dealer and an independent mechanic on multiple occasions where the catalytic converter, cpu, spark plugs, and fuel cap were replaced; however, the failure recurred. The manufacturer was notified of the failure. The failure mileage wasSearch CarComplaints.

The contact stated that the vehicle stalled and then caught fire without warning. The contact did not disclose if a police report was filed or not.

The details of who extinguished the fire were unknown. The vehicle was not diagnosed or repaired. Stop at a red light and was hit from behind by another car going over 30 miles per hour. It pushed us into another vehicle and the air bags did not deploy. My husband and son got whip lash. Battery went completely dead after only two years.

Had the battery replaced and now the dashboard lights and the headlights flicker terribly and even more when on high beams.

The contact stated the airbag and the check light engine warning lights illuminated. The contact stated that the battery was replaced numerous times. The vehicle was taken to a mechanic where it was diagnosed that the electrical system needed to be repaired. The manufacturer was not made aware of the failure. The failure mileage was 84, and the current mileage wasThe VIN was not available. Low voltage light came on, lost all power on the highway.


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