2004 Toyota Sequoia "heater control" Questions

it is still freezing or super hot. Thanks for any help!!!! the heater control valve on the engine's firewall may be out of adjustment. There shouldn't be a gap in the valve when the a/c is on max cold

clock and heater controls loose memory when key turned off 2002 Sequoia, the clock and heater controls loose memory when the ignition is turned off. There is a fuse that controls a separate power wire

2003 toyota sequoia a/c only gets cold when dial control reads cold if you move dial to numberd temp it goes direct to heater got me on that one contact toyota

Control This means that the engine coolant temperature (ECT) sensor indicates that the engine has not reached the required temperature level to enter closed-loop operation within a specified amount of

heater relay. Any suggestions? Sounds like a Controller Issue with the Climate Control. Seeing that you applied power and it worked, then it is not the Motor. UNLESS you try it on ALL SPEEDS and if it

...Heater Control Circuit Low - Bank 1 Sensor 1 . Error code p0051:replace O2 sensor ($75-150 depending if OEM) before catalytic converter. need O2 socket ($10) to get at and tough to get to if vehicle ...

heater control - circuit malfunction sensor 1 is threaded into the exhaust manifold, passenger side of engine. Disconnect the oxygen sensor connector. Using an ohmmeter, measure the resistance between

...are several things that will keep the light on, in the dash. High, low pressure switches, A/C .heater controller malfunction, wiring, and the compressor is bad. All these turn the light on, but ...

...Heater Control Unit in the fuse box(es).IF none are blown, then may have to replace A/C-Heater Control Unit: A/C-Heater Control UnitRemoval & InstallationTo Remove: Before servicing the vehicle, ...

...heater control on the dash (3) times and can not get the heater to change from the vent ( in the face) to defrost or any other control Check the heater door linkage and cable adjustments. If you have ...