Low Voltage Light Wiring Schematics

Hi, this car is kicking everyone s ass.. 92 lexus sc400. 128k. Super shout out car that I am ready to drive off a cliff. had a idle surge burden that I researched online and did tests (per the manual) upon tps, iac and maf and cleaned the TB. After bothersome 2-3 every second used IAC s, I took it to the master tech at lexus. He said it was the IAC valve. He tried my used ones.. and finally a rebuilt one. nevertheless had issues. urge on to the dealer.. this time he says, it needs a ECU. I did a lot of research upon them, and found that its a common trouble taking into account this car.. bought a used one.. more trouble. had the indigenous one rebuilt by a specialist.. and that s where I am at now.. Put it in tonight and the car idles at 2k rpm. Does the TPS craving to be re-adjusted? The master tech did every sorts of diagnostics on every similar parts (tps, maf, iac). $100-200 every epoch I acknowledge it realize the dealer for diagnostics.. upon going problems are truly accumulation up. I m unsure to be adjacent to the tps if he had it dialed. Any insight? Thanks in advance. Jason

.

Might then be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can realize a fast irregularity find if you unplug the meter and control the engine without it. if the engine condition is the same after that chances are the meter or the link to it is faulty. Its afterward worth cleaning the MAF sensor wires, as they can acquire coated in imitation of dirt exceeding period which after that offsets the reading. Use some door cleaner or brake cleaner to spray can onto the wires to separate the dirt on no account be adjacent to the wires subsequent to everything as they are unquestionably fragile

I don't have any check engine lights unless I unplug the MAF sensor. once the MAF is plugged in subsequently the car will stall unless I put my foot on the accelerator. There is moreover an intermittent popping sound coming at idle.

Picture Schematics for low voltage light wiring schematics

You may also leave your feedback,review or opinion why you like this image. So that we could bring more helpful information on next posts. We thank you for your visit to our website. Make sure you get the information you are looking for. Do not forget to share and love our reference to help further develop our website.

We expect this keyword picture will provide you with a few more point for your need and that we hope you like it. We realize, we might have diverse view about this but at least we have tried our best.