my toyota sienna 2005 has heating problem on passanger side is fresh air and driver side is hot

60

Asked by Sep 25, 2014 at 03:58 AM about the 2005 Toyota Sienna LE

Question type: Maintenance & Repair

i change thermostat ,antifreezer,nothing happen,i put new radiator,i change the heater
blend actuator

6 Answers

705

Sounds like a bad controller on the dash. The thing with the knobs and buttons. Try getting the unit from a junk yard.

3 out of 3 people think this is helpful.
7,485

is it leaking antifreeze on that side if it is it could be your heater core

1 out of 1 people think this is helpful.
60

s not leaking, everything is fine,except the heater from passanger side and rear

3 out of 3 people think this is helpful.
60

am going to see how much is the knob in the junk yard,thank you for you comment..everythink idea help

60

hi..i try already with a new knob controller and has same problem..can somebody help me

3 out of 3 people think this is helpful.
60

I have the same problem on 2004 Toyota Sienna. The difference is that the driver side does not heat up, but passenger side is heated in the winter. In the Summer, it is the opposite. The air condition doesn't work (hot air) on the driver side, but works with the passenger side. It seems that the back follows the driver side.

6 out of 6 people think this is helpful.

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