I have a 2004 ES330 bearing in mind a hestitation problem. It is fine from a full stop but in the same way as I go re turns upon onto highway ramps, past I hurt the accellarator (sp?) it hesitates for 2 seconds previously reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon once the same engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights incline on? Is the battery adequately charged? With or without headlights on. Relatively additional battery. Mechanic s Assistant: What is the model of your 04 Lexus? ES330 Mechanic s Assistant: Are you fixing your vehicle yourself? What have you tried as a result far? I ve cleaned the MAF sensor. Checked for contacts in the intake. in the manner of I put my Turbo OBDII app on, anything seems fine except that the TPS stays constant on 30%. This is a drive-by-wire model appropriately it has not throttle cable or normal TPS. I bow to the TPS is integrated like the throttle controller/motor. Mechanic s Assistant: whatever else you desire the mechanic to know previously I be next to you? No, I guess that is it.
I did re-check them tho. The master tech did extensive tests on the let breathe flow meter and said it was good. later I unplug it and rule the motor, the car runs harsh and at 850ish. I can lonely guess that my further rebuilt ecu has an issue, or the tps needs to be re-adjusted, or somehow my maf has died in the midst of every this. I don't think the tps has that much direct in the different of rpm though? I think it lonesome adjusts it something like 1k..
Hello the TPS does have an effect upon switching the car into idle mode suitably I'd suggest to create clear the throttle plate is 100% closed and not slightly stuck following carbon. and after that adjust the TPS fittingly that the IDL pin is continuous to the E2 attach taking into consideration the throttle is closed, and read circuit in the same way as the throttle is just cracked. Don't cause problems practically any voltages, the IDL admission is the in reality important one.
Photo Schematics for 3 way switch wiring diagram with receptacle
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