volkswagen Workshop Repair Guides

Volkswagen Golf Workshop Service & Auto Repair Manuals

Additional current flow diagramm -from model year 1980- > < Additional current flow diagramm -from model year 1978-
Heating, Air conditioner
Current flow diagramm
Additional current flow diagramm -from model year 1979-
 
U87-0053

From Chassis Nos.:


179 3 000 001


Golf

539 2 000 001

Scirocco

Designation:

in current track:

A - to Battery (+)

4

D - to ignition/starter switch, terminal X

3

E9 - A/C controls (blower switch)

1

E30 - Air conditioner switch (on blower lever)

4

E33 - Temperature switch

5

E35 - Air conditioner switch (on temperature lever)

4

F18 - Thermoswitch for radiator fan

8

 
U87-0053

F45 - Thermo switch for air conditioner => Fig. 1 (in coolant circuit on diesel vehicles)

6

J26 - Evaporator blower relay (on steering column bracket

4 - 5

J32 - A/C relay (on steering colum support)

3 - 7

J59 - Relief relay for X contact

2, 3

N16 - Two-way valve (note Part. No.) on vehicles with petrol engine

5

N25 - Magnetic coupling

6

S15 - Fuse in relay plate with fuse box (16 Amp.)

7

S23 - Single fuse for air conditioner (25 Amp.) at left in additional fuse box

4

 
U87-0053

T1 - Single connector in engine compartment

T1a - Single connector near steering column support

T1b - Single connector in engine compartment

T1c - Single connector on compressor

T1d - Single connector for optional extras on the relay plate with fuse box

T1e - Single connector on left in engine compartment

T2 - two-point connector, centrally behind instrument panel

T6 - six-point connector, behind instrument panel

 
U87-0053

V2 - Air conditioner blower motor

2

V7 - Radiator fan

9

10 - Earthing point on steering column support

16 - Earthing point in engine compartment - right

Wire colors:

    • ◆ ws - white
    • ◆ sw - black
    • ◆ ro - red
    • ◆ br - brown
    • ◆ gn - green
    • ◆ ge - yellow
    • ◆ gr - grey
    • ◆ bl - blue
 
U87-0054

→ Fig.1     Thermo switch for air conditioner F45

In coolant circuit on diesel vehicles, cut-off temperature approx. 120°C.

Additional current flow diagramm -from model year 1980- > < Additional current flow diagramm -from model year 1978-