vw.t4.wd.79 - climatronic - aes (automatic transmission) from sep 98
TRANSCRIPT
-
8/9/2019 Vw.t4.Wd.79 - Climatronic - AES (Automatic Transmission) From Sep 98
1/10
Edition 10/98USA.5272.11.21
Wiring diagram
Deviate relay location and fuseplacements as well as the locations of multiple connectors see section ”com-ponent locations”.
30 A - green
25 A - white
20 A - yellow
15 A - blue10 A - red7,5 A - brown5 A - beige3 A - violet
Fuse colors
654321
7 8 9 10 11 12
1 2 3 4 5 6 7 8 9 1 0 11 1 2 1 3 14 1 5 16 17 1 8 19 20 21 2 2
97--23232
1716151413
T K m . L . K L K K L 5 8b K L 1 5A K L 1 5A K L 1 5 K L X A K L 3 0 K L 3 0 K L 3 0 H G
1 Relay for Climatronic (140)
Note: Number in parentheses indicates productioncontrol number stamped on relay housing.
EuroVan No. 79/1
Climatronic,from September 1998
2.8 L- Engine - Motronic Multiport Fuel Injection (MFI)/103 kW,code AES, with automatic transmission
-
8/9/2019 Vw.t4.Wd.79 - Climatronic - AES (Automatic Transmission) From Sep 98
2/10
3015 X 31
3015 X 31
W/1 U2/2
V 68G 92
1 2 3 4 5 6 7 8 9 10 11 12 13 14
22
T32/3J 285
T28b/18
20
0,5sw/ro
0,5sw/gn
0,5sw/gr
0,5bl/sw
0,5bl/br
T28a/8
T T T24/20 24/23 24/24
T T T5/1 5/4 5/5T5/3 T5/2
97--23921
M
TV 13
J 255M
E87 L75L76
í
G56 V 42 T28b/8 T28b/3
ws/bl0,35
bl/ws0,5
bl/ws0,35
T28a/11 T28a/14
ro/ws0,35
T8a/2 T8a/3
118 122
ro/ws0,5
sw/ro0,5
J 220T68/65
bl/ws0,5
Edition 10/98USA.5272.11.21
Wiring diagram
Climatronic control module, A/C control head, temperature regulator flap motor,temperature regulator flap motor position sensor
ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey
ge = yellowli = violet
No. 79/2 EuroVan
E87 - A/C Control HeadG56 - Instrument Panel Interior Temperature Sensor
G92 - Temperature Regulator Flap Motor PositionSensorJ220 - Motronic Engine Control Module (ECM), in
engine compartment, leftJ255 - Climatronic Control ModuleJ285 - Control module with indicator unit in
instrument panel insertL75 - Digital Display LightL76 - Push Button LightT5 - 5-Pin Connector, behind instrument panel,
centerT8a - 8-Pin Connector, behind fuse/relay panelT24 - 24-Pin Connector, behind instrument panel, left
T28a - 28-Pin Connector, redT28b - 28-Pin Connector, blue
T32 - 32-Pin Connector, blueT68 - 68-Pin Connector, on Motronic Engine Control
Module (ECM)TV13 - Vehicle Speed Signal Wire Connector, blueV42 - Interior Temperature Sensor FanV68 - Temperature Regulator Flap Motor
-
8/9/2019 Vw.t4.Wd.79 - Climatronic - AES (Automatic Transmission) From Sep 98
3/10
3015 X 31
3015 X 31
0,35ge/sw
0,5ge/bl
T T24/6 24/
J 255
T28b/
4
L39
15 16 17 18 19 20 21 22 23 24 25 26 27
M
T T T5a/1 5a/2 5a/4
0,35ge/ro
T24/
T28b/
5
T5a/5 T5a/3
T28b/20
0,35gn/sw
0,35gn/ws
T T24/1 24/4
T28b/
6
M
T T T5b/1 5b/2 5b/4
0,35gn
T24/5
T28b/7
T5b/5 T5b/3
V 85G114 V 70
0,5gr
0,5bl
0,5ws
0,5ge
0,5sw
0,5gr
0,5bl
0,5ws
0,5ge
0,5sw
0,5gn/sw
0,5gn/ws
0,5gn
0,5bl/sw
0,5ge/sw
0,5ge/bl
0,5ge/ro
0,5bl/sw
10 11
0,5bl/sw
0,5bl/sw
97--23922
T24/9
28
6
bl/br0,5
bl/br0,5
G 112
10
bl/br0,5
T24/2
T28c/3
T1d
T32a/26J 285
li0,5
li0,35
L40
T28b/17T28b/16
32
Edition 10/98USA.5272.11.21
ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey
ge = yellow
Wiring diagram
Climatronic control module, central air flap motor, central flap motor positionsensor, footwell/defroster flap motor, footwell/defrost flap motor position sensor
li = violet
EuroVan No. 79/3
G112 - Central Flap Motor Position SensorG114 - Footwell/Defrost Flap Motor Position Sensor
J255 - Climatronic Control ModuleJ285 - Control module with indicator unit in
instrument panel insertT1d - Single Connector, behind fuse/relay panelT5a - 5-Pin Connector, behind instrument panel,
centerT5b - 5-Pin Connector, behind instrument panel,
centerT24 - 24-Pin Connector, behind instrument panel,
rightT28b - 28-Pin Connector, blueT28c - 28-Pin Connector, whiteT32a - 32-Pin Connector, green
V70 - Central Air Flap Motor
V85 - Footwell/Defroster Flap Motor
L39 - Wire connection (A/C Pressure Switch) -1-, inClimatronic wiring harnessL40 - Wire connection (A/C Pressure Switch) -2-, in
Climatronic wiring harness
http://prevpage/http://prevpage/
-
8/9/2019 Vw.t4.Wd.79 - Climatronic - AES (Automatic Transmission) From Sep 98
4/10
T28a/17
3015 X 31
3015 X 31
29 30 31 32 33 34 35 36 37 38 39 40 41 42
T T T
T T
3a/1 3a/3 3a/2
6c/6 24/ 14
J 255
97--23351
T28b/14T28a/
23
T28b/2
G107 2
1í
2
1í
2
1í
T
T28b/1
81
T5d/3 T5d/4 T5d/5
0,35ws/ro
T28a/27
T 24/1624/ 15
N53
L56
G110 G152 G17
T4e/4
0,5sw/ws
0,5sw/gn
0,5gr/sw
0,5ws/ro
T4e/3
0,5ro/ws
0,35ws
T28b/
15
T6c/5
22
sw1,0
bl/br0,5
L72
bl/br0,35
ws/ro0,5
br/ge0,5
L76 L75
T28c/8
4
T28c/14
ge0,5
gn0,5
2
gr/bl0,5
5
br0,5
3
sw/ge0,5
1
59 39
br0,5
110
a
E265
T6d/2 T6d/6
T6d/3
T6d/5
T28b/19
0,5br/sw
0,35ws/ge
0,5bl/br
0,5ws/ro
0,35br/ge
0,35sw/ws
0,35sw/gn
39
Edition 10/98USA.5272.11.21
Wiring diagram
Climatronic control module, A/C control head rear, sunlight photo sensor, outside air temper-ature sensor, front vent temperature sensor, A/C engine coolant temperature (ECT) sensor
ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey
ge = yellowli = violet
No. 79/4 EuroVan
E265 - A/C Control Head rear
G17 - Outside Air Temperature Sensor, on frontbumper leftG107 - Sunlight Photo Sensor, on instrument panel, leftG110 - A/C Engine Coolant Temperature (ECT) Sensor,
in engine compartment, leftG152 - Front Vent Temperature Sensor, on console for
footwell, left vent sideJ255 - Climatronic Control ModuleL75 - Digital Display LightL76 - Push Button LightN53 - Vacuum Valve RailT3a - 3-Pin Connector, behind instrument panel, leftT4e - 4-Pin Connector, behind fuse/relay panel
T5d - 5-Pin ConnectorT6c - 6-Pin Connector, behind fuse/relay panel
T6d - 6-Pin Connector, behind fuse/relay panel
T24 - 24-Pin Connector, behind instrument panel,rightT28a - 28-Pin Connector, redT28b - 28-Pin Connector, blueT28c - 28-Pin Connector, white
110 - Ground connection -2-, in instrument panelwiring harness
L56 - Connector (Sensor), in wiring harnessClimatronic
L72 - Connector (Photo Sensor), in wiring harnessClimatronic
http://prevpage/http://prevpage/
-
8/9/2019 Vw.t4.Wd.79 - Climatronic - AES (Automatic Transmission) From Sep 98
5/10
3015 X 31
3015 X 31
F129 3 41M
2,5br
V 2T3/1
T3/3 T3/2
J126
0,35gr/sw
0,35br/ws
0,5br/ws
0,5gr/sw
0,5bl
0,35bl/ro
0,35ro/sw
46
T8a/8 T8a/6 T4e/2
125
0,5bl/ro
0,5bl/ro
0,5ro/sw
0,5sw/ge
1,0sw/ge
126
0,5sw/ge
L57 L58
T24/12 T24/
33
97--23923
J255
43 44 45 46 47 48 49 50 51 52 53 54 55 56
T28a/10 T28a/19 T28a/18 T28b/11 T28b/13
T24/817
T24/18
0,5bl
2
T8a/5
2,5br/ro
90
6S30A
Q/2
T28a/20
50
2,5sw
a
sw/ge1,0
A61
91
T28a/13bl/ro0,35
T1u
J 220T68/39
bl/ro0,5
T28a/21
J 220T68/37
gn0,5
T1t
sw/ge0,5
sw/ge1,0
sw/ge0,35
sw/ge0,5
Edition 10/98USA.5272.11.21
ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey
ge = yellow
Wiring diagram
Climatronic control module, A/C pressure switch, control module for fresh airblower, fresh air blower
li = violet
EuroVan No. 79/5
F129 - A/C Pressure SwitchJ126 - Control module for fresh air blower
J220 - Motronic Engine Control Module (ECM), inengine compartment, left
J255 - Climatronic Control ModuleJ285 - Control module with indicator unit in
instrument panel insertT1t - Single Connector (Connection A/C), behind
fuse/relay panelT1u - Single Connector (Connection A/C), behind
fuse/relay panelT3 - 3-Pin ConnectorT4e - 4-Pin Connector, behind fuse/relay panelT8a - 8-Pin Connector, behind fuse/relay panelT24 - 24-Pin Connector, behind instrument panel,
rightT28a - 28-Pin Connector, red
T28b - 28-Pin Connector, blueT68 - 68-Pin Connector
V2 - Fresh Air Blower
33 - Ground connection, behind instrument panel,right
A61 - Plus Connection (X), in Instrument clusterwiring harness
L57 - Connector (Pressure switch for A/C) -1- inwiring harness Climatronic - Fan for coolant
L58 - Connector (Pressure switch for A/C) -2- inwiring harness Climatronic - Fan for coolant
-
8/9/2019 Vw.t4.Wd.79 - Climatronic - AES (Automatic Transmission) From Sep 98
6/10
3015 X 31
3015 X 31
M 20
57 58 59 60 61 62 63 64 65 66 67 68
V 2
1
G1531
2
154
245
G
J 349
4f/4T
4d/4T
T28c/19 T28c/12 T28c/10
0,5br/gn
0,35bl/ge
0,35ge
4f/3T
6b/6T
33
244
97--23353
1
3 2
2,5br/gn
2,5br
0,5sw/br
0,5sw/br
J 255
T28c/18
0,5br/bl
T28c/20
0,5sw/br
6c/1T6b/2T6b/1T 6b/5T
94
í
ro/ws
í
69 70
1bT
6,0ro/ws
2,5ro/ws
0,5bl/ge
2,5br/gn
2
1
2,5
T28a/5
0,35ro
97
Q/6 U1/14 R/4 P/7
0,5gr/bl
0,35gr/bl
0,5gr/bl
0,5gr/bl
ET32/20
P/9 D/12
L3920
0,5ge
gr/bl0,5
37
A53
T28a/24
J 285T6d/1
gr/bl0,35
Edition 10/98USA.5272.11.21
Wiring diagram
Climatronic control module, rear evaporator temperature sensor, rear heater coretemperature sensor, control module for blower for evaparator, rear evaporator fan
ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey
ge = yellowli = violet
No. 79/6 EuroVan
E20 - Instrument Panel Light Dimmer Switch
G153 - Rear Evaporator Temperature SensorG154 - Rear Heater Core Temperature SensorJ255 - Climatronic Control ModuleJ285 - Control module with indicator unit in
instrument panel insertJ349 - Control module for blower for evaparatorL39 - Rear Window Defogger Switch LightT1b - Single Connector, behind trim D-pillar right,
lowerT4d - 4-Pin Connector, behind fuse/relay panelT4f - 4-Pin Connector, behind trim D-pillar right,
lowerT6b - 6-Pin Connector, behind fuse/relay panel
T6c - 6-Pin Connector, behind fuse/relay panelT6d - 6-Pin Connector, behind fuse/relay panel
T28a - 28-Pin Connector, red
T28c - 28-Pin Connector, whiteT32 - 32-Pin Connector, blueV20 - Rear Evaporator Fan
33 - Ground connection, behind instrument panel,right
244 - Ground connection (Sensor ground), in wiringharness Climatronic
245 - Ground connection in wiring harness blower for2nd Evaporatur
A53 - Plus connection (58b), in instrument panelwiring harness
-
8/9/2019 Vw.t4.Wd.79 - Climatronic - AES (Automatic Transmission) From Sep 98
7/10
T6b/3
3015 X 31
3015 X 31
S16
2
1
1,0sw
T28c/1
0,5br/ws
15A
Q/4
1,5sw
T28a/1
40
1,0sw
0,5sw
2
1
2
1
1,0br
78
79
30
95
T28c/11 T28a/22
0,5gr
0,35li/ws
J 255
71 72 73 74 75 76 77 78 79 80 81 82 83 84
97--23354
111
1,0sw
T6b/4
N147 N172N43
T4f/1 T4f/2
1,0sw
1,0sw
T6c/2
T28c/15
0,5br/bl
1,0br/sw
1,0sw
T28a/9
TV 14
gr/ws0,5
A76
A20
X/4 M/5 U1/4
br/ws1,0
L68
Edition 10/98USA.5272.11.21
ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey
ge = yellow
Wiring diagram
Climatronic control module, A/C refrigerant shut-Off valve, engine coolanttwo-way vacuum valve, auxiliary heater valve
li = violet
EuroVan No. 79/7
J255 - Climatronic Control Module
N43 - A/C Refrigerant Shut-Off Valve, behind trimD-pillar right, lowerN147 - Engine Coolant Two-way Vacuum Valve, on
firewall, leftN172 - Auxiliary Heater Valve, on firewall, leftT4f - 4-Pin Connector, behind trim D-pillar right,
lowerT6b - 6-Pin Connector, behind fuse/relay panelT6c - 6-Pin Connector, behind fuse/relay panelT28a - 28-Pin Connector, redT28c - 28-Pin Connector, whiteTV14 - Data Link Connector (DLC) wire Connector,
white
30 - Ground connection, -1-, beside fuse/relay panel
A20 - Wire connection (15a), in instrument panelwiring harness
A76 - Connector (K-diagnosis wire), in instrumentpanel wiring harness
L68 - Connection 2 (sensor) in Climatronic wiringharness
-
8/9/2019 Vw.t4.Wd.79 - Climatronic - AES (Automatic Transmission) From Sep 98
8/10
3015 X 31
3015 X 31
85 86 87 88 89 90 91 92 93 94 95 96 97 98
M V 47
SB 1530A
86
4 2
5
J 323
/+A
2,5ro/bl
2,5ro/gn
4d/2T 4d/1T
71
2,5ro/ws
2,5ro/sw
J 350
6c/4T 4d/3T
T28c/6
0,35li/sw
0,5br/ro
6c/3T
30
97--23355
3
2 12,5
br/ro2,5
br/ro4,0br
0,35li/ws
J 255
bc
T28a/12 T28b/12
55
0,5gr/ro
69
4,0ro/sw
2
1
243
Q/1
1,5br
N/3
2,5ro/ge
2,5ro
57
4,0ro
0,35ro
Y/2
e
110 110 110
sw/ge0,5
N/1N/6
E3sw2,5
li/ge0,35
gr0,35
ro1,5
ro/bl2,5
ro/gn2,5
A1
ro2,5
ro2,5
SB 1330A
SB 1430A
T28c/4
0,35gr/ro
0,5br
T28a/
15
T28c/
7
0,5br
3
47
T8c/8
Edition 10/98USA.5272.11.21
Wiring diagram
Climatronic control module, control module for warm air blower, fan relay,rear warm air fan
ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey
ge = yellowli = violet
No. 79/8 EuroVan
A - Battery
E3 - Emergency Flasher SwitchJ255 - Climatronic Control ModuleJ323 - Fan Relay, control number (114), behind
instrument panel, centerJ350 - Control module for warm air blowerSB13 - Fuse 13 in fuse holder, below relay panelSB14 - Fuse 14 in fuse holder, below relay panelSB15 - Fuse 15 in fuse holder, below relay panelT4d - 4-Pin Connector, behind fuse/relay panelT6c - 6-Pin Connector, behind fuse/relay panelT8c - 8-Pin Connector, on Emergency Flasher SwitchT28a - 28-Pin Connector, redT28b - 28-Pin Connector, blue
T28c - 28-Pin Connector, whiteV47 - Rear Warm Air Fan
30 - Ground connection, -1-, beside fuse/relay panel
110 - Ground connection -2-, in instrument panelwiring harness
243 - Ground connection -1- in wiring harness,Climatronic
A1 - Plus connection (30a), in instrument panelwiring harness
-
8/9/2019 Vw.t4.Wd.79 - Climatronic - AES (Automatic Transmission) From Sep 98
9/10
3015 X 31
3015 X 31
97--23924
N/2N/5
N25
1
4/8 6/4
3/3
7/1
8/6 5/7 1/2 2/5
bc
N/4
2
1
M
S 1910A
A1/5
A49
e
T8a/7 T8a/4
J 254
125
V 51
T1v T1
2
1
í F95
br/gn1,0
gr1,0
gr1,0
172 18
br1,5
gr1,0
84
100 101 102 103 104 105 106 10799 108 109 110 111 112
gr0,5
118
ro/bl1,0
ro1,0
gn/ge1,0
gn/ro1,5
gn0,5
T2/1
T2/2
Edition 10/98USA.5272.11.21
ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey
ge = yellow
Wiring diagram
Relay for climatronic, A/C clutch, after-run coolant thermal switch, after-runcoolant pump
li = violet
EuroVan No. 79/9
F95 - After-Run Coolant Thermal SwitchJ254 - Relay for Climatronic, control number (140),
switch delay time 1/2 secondN25 - A/C ClutchT1 - Single Connector, behind fuse/relay panelT1v - Single Connector, behind fuse/relay panelT2 - Double Connector, in engine compartment,
right frontT8a - 8-Pin Connector, behind fuse/relay panelV51 - After-Run Coolant Pump
18 - Ground connection, on engine block
172 - Ground connection, in engine compartmentclimatronic wiring harness
A49 - Wire connection -1-, in instrument panel wiringharness
-
8/9/2019 Vw.t4.Wd.79 - Climatronic - AES (Automatic Transmission) From Sep 98
10/10
N
J
F
V
F
V
A
3015 X 31
3015 X 31
113 114 115 116 117 118 119 120 121 122 123 124 125 126
97--23925
39M7
3 1 2
39N
2 1 3
M
/--
26
í
T4b/4 T4a/1 T4a/2 T4c/4 T4a/4
T4b/1 T4b/3 T4b/2 T4c/2 T4c/3 T4c/1
1,0ro/ws
1,0sw/ro
18
2/+ 1/D 2/A
1/1 3/2 4/B 3/C
165í í í
35
T4a/3
T4g/4 T4h/2
172 172172
SA 350A
sw16,0
ro1,0
sw/ro0,5
SA 250A
A /+
3 2
ro
6,0
ro/ws
6,0
114123
14
ro/ws0,5
12
sw/ro0,5
ro/ws0,5
ro/ws6,0
T1w
109
K25
K26
K22K21
br6,0
br0,5
sw4,0
sw6,0
T4g/1ws4,0
sw6,0
ge4,0
ge/sw4,0
ro/sw4,0
ro/sw6,0
ro/sw6,0
T4h/1
br6,0
br6,0
sw/ws0,5
51
sw/ge0,5
104
gn0,5
F163
bl/ro0,5
45
A /--
ws/sw4,0
Edition 10/98USA.5272.11.21
Wiring diagram
Coolant fan control (FC) relay, coolant fan control (FC) thermal switch, A/C cut-outthermal switch, third speed coolant fan control (FC) thermal switch, coolant fan
ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey
ge = yellowli = violet
No. 79/10 EuroVan
A - Battery
F18 - Coolant Fan Control (FC) Thermal SwitchF163 - A/C Cut-Out Thermal SwitchF165 - Third Speed Coolant Fan Control (FC) Thermal
Switch, in engine compartment, frontJ26 - Coolant Fan control (FC) Relay, in engine
compartment, left frontN39 - Coolant Fan Control (FC) Series ResistanceSA2 - Fuse -2- in fuse bracket/batterySA3 - Fuse -3- in fuse bracket/batteryT1w - Single Connector, behind fuse/relay panelT4a - 4-Pin ConnectorT4b - 4-Pin ConnectorT4c - 4-Pin Connector
T4g - 4-Pin Connector, near coolant fanT4h - 4-Pin Connector, near coolant fan
V7 - Left Coolant Fan (450 W)
V35 - Right Coolant Fan (450 W)
172 - Ground connection, in engine compartmentclimatronic wiring harness
K21 - Wire connection -1-, in coolant fan wiringharness
K22 - Wire connection -2-, in coolant fan wiringharness
K25 - Wire connection -4-, in coolant fan wiringharness
K26 - Wire connection -5-, in coolant fan wiringharness