E 320 Coupe (124.052) L6-3.2L (104.992) (1994)
Ambient Temperature Sensor / Switch HVAC: Technical Service Bulletins
A/C System - Modifications
REF. NO. 83/82
TO: OUR MERCEDES-BENZ PASSENGER CAR DEALERS
DATE: March 1995
SUBJECT:
ALL MODELS A/C SYSTEM MODIFICATIONS
This Service Information is divided into three sections.
A.
MODEL 14O
1.
Changes to the A/C vacuum system
2.
Modified auxiliary fan preresistor (R15)
3.
Outside temperature sensor (B10/5)
B.
MODEL 202
1.
Modified condenser
C.
MODEL 129
1.
Changes to the A/C vacuum system
A.
MODEL 14O
1.
Changes to the A/C vacuum system
As of 01/94 production (VIN A-182368), the main air flap is actuated by a vacuum element (44) with one vacuum line connection (Figure 1).