Blown cooling fan fuse, damaged wiring to cooling fan, worn out fan.

Unless you have working wiring diagrams and knowledge of vehicle electronics, troubleshooting faulty cc can be as easy as a faulty brake switch or as difficult as a broken wire anywhere; steering wheel cc switch, clockspring containing wires to allow several turns of the steering wheel without stressing wires, wiring to either a body control module or ecm, damaged/worn cc switches.

Most adapters are sealed against repairs due to safety issues from diy attempts to repair them. However, sealed cases can be opened but damage will occur, along with possibly damaging internal components that may render it unusable. Some are opened like a nutcracker, breaking the case with sharp blows from a hammer; plastic welded parts can crack along case halves. Another method would be opposite corners placed into a vise to deform the case into cracking apart. Experimenting with broken adapters, trial and error, can help you determine which works best. If done correctly the case cracks and further separation by hand/tools can help disassemble adapters to make repairs. Case halves can be glued back together, plastic welded, epoxied, whatever. If you choose to do this, you assume all risks of further damage, rendering this adapter inoperative.

This may be as simple as a slightly worn stereo jack in the headphone. All stereo plugs have three wires; L, R, and ground. You can see the male plug having a center, left, and right mechanical configuration with plastic spacers separating each part of the plug, The female jack is designed to mechanically switch between internal or external speaker sources of signals. When connecting the plug, the L and R circuit are broken to allow external signals to the speakers. When disconnecting the plug, the L and R connections are remade for internal signals. You'll have to disassemble the side with the jack to see it. Google images of stereo jacks. Most likely the R side connector isn't contacting its metal prong to allow internal signal source.

Try searching youtube. Sometimes, someone from small engine repair shops or individuals will create a video for info. Don't worry as even small engine repair shops may help with free advice. Most small 2-stroke engine brush cutters, weed wackers, blowers are similar in operation, sharing similar engines and layout to figure out where fuel lines go. Basically, the main feed from tank should go to the small carburetor. If an inline filter is used, fuel line to filter, filter output to carb.

Search for Prius forums where owners and diyers share info. Hybrids are different from ice power and requires knowledge of EFI systems, engines, hybrid electronics, interfacing engine and ev mode, etc. Not an easy diy project unless a person is willing to be patient and learn complicated interactions between ice and ev electronics. There may be ev and hybrid forums too, for learning about hybrid control systems. And lastly, subscribing to repair data sites like Alldata.diy or Mitchell Data can give you service manual information or buying info from Toyota.

Try Ford Explorer forums where owners share experiences, help, and more. Diagnosing EFI systems can be complicated or easy, depending on knowledge of EFI systems. Simply put, the crank sensor must supply the electronic clock signals to the ecm in order for the ecm to operate the entire EFI system; fuel pump, injector pulses and ignition system for spark. Presuming fuses were checked to eliminate ecm/injector/fuel pump power, narrowing the problem down may be to either a fuel or spark issue. A fuel test valve on the fuel rail with a fuel pressure gauge connected can tell you if pressure is available for inector operation. Removing spark plugs after several failed starting attempts should reveal wet, raw fuel to indicate inector operation. A spark test can be performed in one of two ways; actual spark testing or spraying starting fluid into the throttle body and see if the engine starts up.

Reviewed questions in the box to the right of this page for help? If not answered then your unit may be dirty internally and would need to be disassembled carefully to clean it. Electronic temperature sensors are one form of safety to prevent a fire hazard from overheating. There are no guarantees of success here as there may be damage in electronics.

There should be fuse info in your owner's manual or manually checking for a blown fuse (if the power roof fuse is blown). The engine fuse box should have labeling on the inside of the fuse cover or outside in plain view. Other fuses may be inside one or both footwells. If the buy was recent, returning to the seller may be part of their warranty. Hopefully, a blown fuse is preventing sunroof operation. A damaged or worn out sr motor may be a worse case scenario when lack of periodic lubrication or cleaning is performed to keep track free of debris is likely a reason for wear and tear. Roof damage and water leaks are other reasons for sticking sunroofs.

The IMEI is fixed and remains with the phone. It may be have been illegally altered. You can check the imei number with Samsung, online.