300SL (129.061) L6-3.0L (104.981) (1991)
Cabin Temperature Sensor / Switch: Service and Repair
In-Car Temperature Sensor With Aspirator Blower
Interior rear-view mirror
release.
Both interior lamps up the way
press out (arrow).
Bolts (98) and (99)
unscrew.
Bolts (100)
unscrew, detach 4-pin connector (B10/4x1) and withdraw temperature sensor with fresh air blower.
Install
in reverse order.