500SEC (140.070) V8-5.0L (119.970) (1993)
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Heater Core Temperature Sensor / Switch: Service and Repair
Remove and Install Rear Heater Core Temperature Sensor
Control unit N22/3
Remove. See: Heating and Air Conditioning/Control Assembly/Service and Repair
Heat exchanger temperature sensor B10/9 (left) or B10/10 (right)
Pull out.
2-pole coupling
Detach.
Heat exchanger temperature sensor B10/9 or B10/10
Check, renew if required.
Install
In reverse sequence.
Rear air conditioner
Perform function check.
NOTE: After completing the work erase fault memory in the control unit.
