Rear Air-Conditioning (1 Viewer)

[JMRINS]

My wife's 99 dosen't blow cold air from the rear system. Is there a seperate freon line I'll need to charge? Thanks in advance for the help. BTW, thanks to this board I was able to diagnose/fix a coil problem w/o taking to a repair shop last weekend. I had no idea a seperate coil system even existed before that. Thanks again.

 

[LSUfj]

From my understanding, it shares coolant with the front coil. I could be wrong. Theres only one compressor, so this has to be the case.

 

[Trunk Monkey]

Correct, just one system. Check the controls above the 2nd row. AC will only blow from the roof vents, not the floor.

 

[JMRINS]

AC control in back is set to cold.

 

[Trunk Monkey]

I'd set the front to AC and 65* and then press the "rear" button. Then I'd sit in the 2nd row and fidget with the roof controls. Take it off auto, check the slider function, different fan speeds, etc.

 

[LSUfj]

coolant lines or coil could be clogged???

 

[JMRINS]

Does anybody have a schematic on the rear coolant lines?

 

[Trunk Monkey]

toyodiy.com or FSM

 

[uzj100]

Front AC has to be on.