Hi !
I removed all climate and AC stuff in my Z (and Navi) and rear windshield is lexan. But I would like to keep a switch to use front defroster.
On the OEM panel (Bose Navi) there was a button for the rear and one for the front. It should be running to the BCM but I can’t find wiring details. There are lot of threads about rear defroster but nothing about front which is more important (except if you drive only with R gear
)
Does anyone have any info about the wiring of the front windshield defroster ?