AUTOMOTIVE ELECTRICIANS

VW FOX 2015 – Air conditioning system, 1.6 l/74 kW Motronic (7.5.30), engine code CFZA . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW FOX 2015 - Battery - starter - alternator - voltage regulator



Wiring Diagram  VW FOX 2015 - Battery - starter - alternator - voltage regulator
ABattery
BStarter
CAlternator
C1Voltage regulator
S162Fuse 1 (30) in fuse holder on battery
S163Fuse 2 (30) in fuse holder on battery
S164Fuse 3 (30) in fuse holder on battery
S180Fuse 8 (30) in fuse holder on battery
T1jSingle pin connector, on starter
T2ak2-pin connector, in engine compartment
T2ar2-pin connector, on alternator
T6g6-pin connector, in left engine compartment
T11c11-pin connector, in left engine compartment
  507 Screw connection (30), on fuse holder on battery

Wiring Diagram VW FOX 2015 - Ignition/starter switch - terminal 30 wiring junction



DIgnition/starter switch
RRadio
SC2Fuse 2 on fuse holder C
T8a8-pin connector, on ignition/starter switch
T8f8-pin connector, on radio
TV2Terminal 30 wiring junction
  B188 Positive connection 5 (30), in interior wiring harness
  B491 Positive connection (75), in interior wiring harness
  B500 Connection (86s), in interior wiring harness

Wiring Diagram VW FOX 2015 - Air conditioning system control unit - fresh air blower - fresh air/recirculated air flap control motor



">J301">Air conditioning system control unit
">J623">Engine control unit
T2ba2-pin connector, on fresh air blower
T4v4-pin connector, on fresh air and air recirculation flap control motor
T8d8-pin connector, behind centre dash panel
T8j8-pin connector, on air conditioning system control unit
T11d11-pin connector, in left engine compartment
V2Fresh air blower
V154Fresh air/recirculated air flap control motor
  97 Earth connection 1, in air conditioning system wiring harness
  B116 Connection (58d), in interior wiring harness
  L76 Connection (87), in evaporator housing unit wiring harness

Wiring Diagram VW FOX 2015 - Fresh air blower switch - air conditioning system control unit - fresh air blower series resistor with overheating fuse



E9Fresh air blower switch
">J301">Air conditioning system control unit
N24Fresh air blower series resistor with overheating fuse
SB28Fuse 28 on fuse holder B
T5l5-pin connector, on fresh air blower series resistor with overheating fuse
T5m5-pin connector, on fresh air blower switch
T8d8-pin connector, behind centre dash panel
T8j8-pin connector, on air conditioning system control unit
  B171 Positive connection 3 (30), in interior wiring harness
  B172 Positive connection 4 (30), in interior wiring harness
  L6 Connection 2, in evaporator housing unit wiring harness
  L8 Connection 4, in evaporator housing unit wiring harness

Wiring Diagram VW FOX 2015 - High-pressure sender - X-contact relief relay - fresh air blower relay and radiator fan



G65High pressure sender
J59X-contact relief relay
J209Fresh air blower and radiator fan relay
">J623">Engine control unit
SB27Fuse 27 on fuse holder B
SB42Fuse 42 on fuse holder B
T3j3-pin connector, on high pressure sender
T6d6-pin connector, on X-contact relief relay
T6g6-pin connector, in left engine compartment
T8d8-pin connector, behind centre dash panel
T9c9-pin connector, on fresh air blower and radiator fan relay
T9k9-pin connector, in left engine compartment
T11d11-pin connector, in left engine compartment
  201 Earth connection 5, in engine compartment wiring harness
  238 Earth connection 1, in interior wiring harness
  B147 Positive connection 2 (87), in interior wiring harness
  B610 Connection 6, in interior wiring harness

Wiring Diagram VW FOX 2015 - Radiator fan 2nd speed relay - radiator fan series resistor - radiator fan



J101Radiator fan 2nd speed relay
">J623">Engine control unit
N39Radiator fan series resistor
T2df2-pin connector, on radiator fan
T3ae3-pin connector, on radiator fan series resistor
T6g6-pin connector, in left engine compartment
T9d9-pin connector, on radiator fan 2nd speed relay
T9k9-pin connector, in left engine compartment
T16a16-pin connector, diagnostic
V7Radiator fan
  209 Earth connection 6, in engine compartment wiring harness
  B219 Positive connection 12 (30a), in interior wiring harness

Wiring Diagram VW FOX 2015 - Air conditioning system switch-off relay - air conditioning system magnetic coupling



J365Air conditioning system switch-off relay
">J623">Engine control unit
N25Air conditioning system magnetic coupling
SB38Fuse 38 on fuse holder B
SC15Fuse 15 on fuse holder C
T2aj2-pin connector, on right in engine compartment
T2dc2-pin connector, on air conditioning system magnetic clutch
T9g9-pin connector, on air conditioning system switch-off relay
T11d11-pin connector, in left engine compartment
  B135 Positive connection 1 (15a), in interior wiring harness
  B163 Positive connection 1 (15), in interior wiring harness

Wiring Diagram VW FOX 2015 - Control unit with display in dash panel insert - dash panel insert - alternator warning lamp



">J285">Control unit with display in dash panel insert
KDash panel insert
K2Alternator warning lamp
T32a32-pin connector, on dash panel insert


VW FOX 2015

Earth strap, battery - body -arrow A -

VW FOX 2015 Earth point, in engine compartment

Earth point, in engine compartment
   1 Earth strap, battery - body
q   Location:
   11 Earth point, in battery box
q   Location:
   12 Earth point, on left in engine compartment
q   Location:
   13 Earth point, on right in engine compartment
q   Location: .
   49 Earth point, near battery
q   Location:
   614 Earth point 2, on right in engine compartment
q   Location:
   671 Earth point 1, on front of left longitudinal member
q   Location:

   
Earth strap, battery - body -arrow A -
Earth point, near battery -arrow B-  
Earth point, in battery box -arrow A-
Earth point 1 at front of left longitudinal member -arrow B-  
Earth point, in engine compartment, left -arrow-
 
Earth point, in engine compartment, right -arrow-
 
Earth point 2, in engine compartment, right -arrow-
 
Earth points, in interior
   605 Earth point, on top end of steering column
q   Location:
   606 Earth point, under the centre console near selector lever
q   Location:
   678 Earth point, under the centre console near selector lever
q   Location:

   
Earth point, on top end of steering column -arrow-
 
Earth point, under the centre console near selector lever -arrows-
 
Earth point in steering wheel -arrow-
 
Earth points in rear part of vehicle
   50 Earth points, on left in luggage compartment
q   Location:

   
Earth points, on left in luggage compartment -arrow-
 

VW FOX 2015 ABS control unit J104

ABS control unit - J104 -
   
Location:
Designation of connector:
A  -  ABS control unit - J104 -
B  -  38-pin connector - T38a -
B  -  38-pin connector - T38b -
q   for models with EPS, ASR and ESP only

–  in engine compartment, left -arrow-
 
Designation of connector:
A  -  ABS control unit - J104 -
B  -  38-pin connector - T38a -
B  -  38-pin connector - T38b -
q   for models with EPS, ASR and ESP only

–  under driver seat - arrow -
 
Designation of connector:
A  -  Heated driver seat control unit - J131 -
B  -  8-pin connector - T8n -

–  under front passenger seat - arrow -
 
Designation of connector:
A  -  Heated front passenger seat control unit - J132 -
B  -  8-pin connector - T8m -

–  Above the front centre console -arrow-
 
Designation of connector:
A  -  Heater control unit - J162 -
B  -  16-pin connector - T16d -
C  -  5-pin connector - T5m -

–  under the centre console near selector lever -arrow-
 
Designation of connector:
A  -  Airbag control unit - J234 -
B  -  75-pin connector - T75a -

–  before interior mirror, next to reading lights-arrow-
 
Designation of connector:
A  -  Sliding sunroof adjustment control unit - J245 -
B  -  6-pin connector - T6x -

–  Near steering column, in dash panel insert -arrow-
 
Designation of connector:
A  -  Control unit with display in dash panel insert - J285 -
B  -  32-pin connector - T32a -
1  -  Immobilizer reader coil
2  -  Immobilizer reader coil
3  -  Terminal 15, ignition
4  -  Terminal 30
5  -  Right side lights
6  -  Vacant
7  -  Vacant
8  -  Terminal 31
9  -  Terminal 31 for sensors
10  -  Heated rear window
11  -  Vacant
12  -  Vacant
13  -  Vacant
14  -  CAN wake up
15  -  CAN Shield
16  -  CAN-Bus high
17  -  Terminal 58d
18  -  Fog lights
19  -  Rear fog light
20  -  Terminal 58
21  -  Handbrake warning switch
22  -  Brake fluid level sender
23  -  Fuel gauge sender
24  -  Seat belt warning system
25  -  Terminal 56a, main beam
26  -  Ambient temperature indicator sender
27  -  Left side lights
28  -  Coolant shortage indicator sender
29  -  Oil level sender
30  -  Speedometer sender
31  -  Rev. counter
32  -  Terminal CAN-Bus low

–  in engine compartment, left -arrow-
 
Designation of connector:
A  -  Radiator fan control unit - J293 -
B  -  4-pin connector - T4am -
C  -  6-pin connector - T6al -

–  Above the front centre console -arrow-
 
Designation of connector:
A  -  Air conditioning system control unit - J301 -
B  -  16-pin connector - T16e -
C  -  5-pin connector - T5s -
D  -  18-pin connector - T18c -

–  Behind left dash panel, next to steering column -arrow-
 
Designation of connector:
A  -  Convenience system central control unit - J393 -
B  -  12-pin connector -T12b -
C  -  23-pin connector -T23a -
D  -  12-pin connector -T12c -

–  in engine compartment, left -arrow-
 
Designation of connector:
A  -  Power steering control unit - J500 -
B  -  4-pin connector - T4an -
C  -  3-pin connector - T3ai -
D  -  2-pin connector - T2cf -

–  Behind the dash panel, left- arrow -
 
Designation of connector:
A  -  Onboard supply control unit - J519 -
B  -  16-pin connector - T16b -
C  -  6-pin connector - T6 -
D  -  18-pin connector - T18b -
E  -  6-pin connector - T6 -
F  -  18-pin connector - T18a -
G  -  6-pin connector - T6s -
H  -  5-pin connector - T5n -
I  -  5-pin connector - T5p -
J  -  6-pin connector - T6ad -
K  -  6-pin connector - T6y -
L  -  6-pin connector - T6ae -

–  in engine compartment, left -arrow-
 
Designation of connector:
A  -  Engine control unit (80-pin) - J623 -
B / C  -  80-pin connector - T80a -

–  in left engine compartment (under radiator) -arrow-
 
Designation of connector:
A  -  Engine control unit (121-pin) - J623 -
B / C  -  121-pin connector - T121a -

   


VW FOX 2015 Relay, behind left dash panel

Relay, behind left dash panel
Designation of relay: (up to April 2009 )
3 -  Fuel pump relay -J17-
q   Colour: black
5 -  Glow plug relay -J52-
q   Colour: white
6 -  Dipped beam relay -J331-
q   Colour: black
8 -  Heated rear window control relay -J48-
q   Colour: blue
10 -  Radiator fan 2nd speed relay -J101-
q   Colour: black
12 -  X-contact relief relay -J59-
q   Colour: grey
15 -  Cold start device relay -J41-
q   Colour: black
q   for models with Total Flex engines only

   
Designation of relay: (from April 2009)
1 -  Mirror memory control unit -J267-
q   Colour: dark grey
2 -  Mirror memory control unit -J267-
q   Colour: dark grey
3 -  Fuel supply relay -J643-
q   Colour: grey
15 -  Terminal 30 voltage supply relay -J317-
q   Colour: grey

   
Relay above relay carrier
Designation of relay:
1 -  Relay, behind left dash panel:
q   Designation of relay:

   
Relay, behind left dash panel
Designation of relay:
13 -  Current supply relay -J16-
q   Colour: grey
13 -  Terminal 30 voltage supply relay -J317-
q   Colour: grey
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