Air Conditioning (Automatic)

DQ8w�8Automatic Air Conditioning:

A1 Instrument cluster 1M
10M
A1p4 Outside temperature display 1M
A1r1 Instrument illumination rheostat 11M
A2 Radio 12M
A2/4 Radio control module 12M
A9 A/C compressor 37M
A9k1 Electromagnetic clutch 38M
A9I1 RPM sensor 37M
A9x1 A/C compressor connector 37L
B10/1 Heater core temperature sensor 3M
B10/4 In-car temperature sensor 2M
B10/5 Outside temperature sensor 6M
B10/5x1 Outside temperature sensor 6K
connector
B10/6 Evaporator temperature sensor 3M
B10/6x1 Evaporator temperature sensor 2K
connector
B10/8 ECT sensor (A/C) 5M
F1 Fuse and relay box
F1-7 Fuse 7, circuit 15 15L
20L
32L
F15 Auxiliary fuse holder (A/C blower 27M
motor)
F22 Auxiliary fuse holder 15M
(auto. A/C, circuit 30)
K9 [1][2]Auxiliary fan relay module 13M
(stage 1 and 2)
K9k1 [1][2]Auxiliary fan relay (stage 1) 13M
K9k2 [1][2]Auxiliary fan relay (stage 2) 13M
K9/1 [1][2]Auxiliary fan relay module (stage 1) 23M
K10 [1][2]Auxiliary fan relay module (stage 2) 24M
K17 AIR relay module 22M
M2 Blower motor 26M
M4 Auxiliary fan 18M
M4m1 Left auxiliary fan 18M
M4m2 Right auxiliary fan 19M
M4m1x1 Left auxiliary fan connector 17K
M4m2x2 Right auxiliary fan connector 19K
M9 In-car temperature sensor aspirator 30M
blower
M13 Auxiliary coolant pump 31M
N16/1 Base module(BM) 21M
38A
N22 A/C pushbutton control module 18A
(Automatic A/C)
N29 Electronic blower regulator 26M
R15 Auxiliary fan preresistor 17M
S2/1 Ignition/starter switch 28M
S14 Rear window defroster switch 10M
S24 Fresh/recirculated air switch 7M
S26/1 Heated windshield washer system 20M
thermoswitch
S31 A/C compressor low pressure switch 36M
(OFF 2.0 bar/ON 2.6 bar)
S32 Auxiliary fan/A/C compressor 16M
pressure switch (OFF 15.0 bar/ON
20.0 bar) (green)
W1 Main ground (behind instrument
cluster)
W14 Ground (ABS hydraulic unit bracket)
W27 Ground (module box bracket)

Grounds not indicated, components
are connected on engine block or
bodywork

X4/1 Terminal block (circuit 30, interior) 29H
X4/10 Terminal block (circuit 151
30/30U/61e/87L) (6-pole) 24I
28F
38F
X11/4 Data link connector (DTC readout) 4H
39F
X26 Interior/engine connector (12-pole) 20I
23H
36H
X26/2 Engine separation point connector 5H
X35/7 Cockpit/module box separation point 4F
(12-pole)
X53/5 Hall-effect sensor multipoint 1H
connector (VSS)
X64 Blower regulator/interior harness 25H
connector
X64/4 Dual auxiliary fan connector (2-pole) 17I
Y7 Switchover valve block 34M
(7 connections)
Y7y1 Fresh/recirculated air flap 35M
(short stroke)
Y7y2 Fresh/recirculated air flap 35M
(long stroke)
Y7y3 Legroom flaps 34M
Y7y4 Center outlet flaps 34M
Y7y5 Defroster outlet flaps (long stroke) 33M
Y7y6 Diverter flap 33M
Y7y7 Defroster outlet flaps (short stroke) 32M
Y19 Automatic A/C monovalve 29M
Z81 Circuit 58d connector sleeve 10H

Cross Section of Wire may differ from Values shown In Wiring Diagram.

Changes in Cross Section of Wire will be shown framed.