General

FUNCTION TEST OF ENTIRE SYSTEM AND REMEDIES (WITH ADAPTER)
up to 08/85

Note:
Perform test program in the event of unknown causes of trouble, customer complaints which are not clearly expressed, and following repairs for guaranteeing all functions.






Prior to starting the following test, check all fuses for automatic climate control, auxiliary fan and blower motor. It is additionally recommended to perform a manual and optical function test of air flaps according to "Manual and Visual Function Test of Automatic Climate Control" first.

During all tests refer also to "Function Description of Automatic Climate Control".

During electric test of monovalve (with voltmeter, test lamp or the like), be sure to avoid a short, since in such a case the electronic switching unit for temperature control may he damaged.