Additional heater

From January 2001

Passat

Current Flow Diagram

For alternatives to relay and fuse positions as well as multi-pin connector wiring - see "Fitting locations" section.

Relay locations on the 13 position additional relay carrier above the relay plate:

Relay locations on relay plate:

Relay locations on the 8 position additional relay carrier behind the relay plate:

Note!

The number in brackets behind the part designation denotes the control number on the housing.

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Fuse colours

30 A - green
25 A - white
20 A - yellow
15 A - blue
10 A - red

7.5 A - brown

5 A - beige
3 A - purple

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Passat

Current Flow Diagram

ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li

= purple

ge = yellow
or = orange
rs = pink

Auxiliary heating heater element contact switch, diesel
direct injection system control unit, low and high heat
output relay, auxiliary heating heater element
F268

-

Auxiliary heating heater element contact switch, not
on models fitted with Climatronic

J248

- Diesel direct injection system control unit

J359

- Low heat output relay *

J360

- High heat output relay *

S109 - Coolant heater element fuse *, for low heat output
S116 - Injector fuse
S143 -

Coolant heater element fuse 2 *, for high heat
output

T3p

- 3-pin connector, black

T5

- 5-pin connector, black, on heater controls

T15s

-

15-pin connector, red, on protective housing for
control units, on left in engine compartment

T94

- 94-pin connector

T121

-

121-pin connector, on diesel direct injection system
control unit

Z35

- Auxiliary heating heater element

30

- Earth point 1, next to relay plate

81

- Earth connection 1, in dash panel wiring harness

135

- Earth connection 2, in dash panel wiring harness

500

- Screw connection 1 (30), on relay plate

A15

-

Positive connection (15), in instruments wiring
harness

A57

-

Positive connection 3 (30), in dash panel wiring
harness

A176

-

Connection (auxiliary heating), in dash panel wiring
harness

*

- On 3 position relay plate (PTC

**

- Only engine code BGW

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