Defective Climate Control Module

[cosmicfireball]

Or whatever it's called...located under/inside the dashboard compartment.

Radiator place traces non functioning to the relay for the air conditionar stating that the control module is not functioning properly..after pressurizing the compressor system and testing,I think,two other electric components in front of the control module. When I reported that sometimes when it's cold outdoors and after the car heats up and produces heat in the 'cabin' and then I perhaps will stop the car,shut it off and start again there will be no heat. Mechanic thought this was another example

of defective module.

Will charge something like $550 to take out the dash,pull the module to get rebuilt and re-install.

Any comments/advice for this '92 sc300.standard with 137,000 miles and due for a timing belt change?

Thanks

[grnsc40095]

cosmicfireball, The links may be of help?

http://www.clublexus.com/forums/sc-400-300...s-56k-nono.html

http://www.clublexus.com/forums/performanc...ong-issues.html

http://www.clublexus.com/forums/sc-400-300...-fan-speed.html

http://www.clublexus.com/forums/performanc...-fsm-folks.html

[grnsc40095]

Double posted, moderator delete this post.