Hi newbie

[carpingtaz]

my name is paul and ive just got a 2001 hdi estate took me a while to find a decent one
hopefully keeping the running cost down of owning a car and being a bit more practical.
by joining this forum i hope to the help i need for any issuses that might come up from you fine people
talking of help does anyone have a diagram of the fuse box as the horn
and the cigar lighter dont work (not sure if these run off the same fuse) because
i dont have a manual/handbook to refer to.

many thanks.

[lozz]

hiya mate


re fuses


Fuses
Rating
Supply
Application

F1
Shunt



Ignition + ve
Airbags and seat-belts pre-tensioning ECU, BSI

F2
5A
Air temperature sensor for passenger compartment, heater panel

F3
10A
Instrument panel, brake lights switch, stop lamps, cruise controlsafety switch (brakes), cruise control override switch (clutch), cruise control switch.

F4
5A
BSI

F5
----
Free

F6
10A



+battery

ignition + ve
Engine management control unit

F7
15A
Radio amplifier JBL, alarm siren

F8
10A
Interior lights, boot light, multifunction display, navigation ECU, control unit for memorising seat and mirror positions, alarm LED

F9
5A
BSI

F10
15A
Radio

F11
10A
Separate fuse
Left brake light, third brake light

F12
10A
Right brake light

F13
20A


+ battery
One touch window ECU (driver)

F14
30A
Rear window lift relay, one touch electric window control unit (front, passenger, coupe)

F15
20A
Pre wired supply to towbar

F16
20A
Control unit for memorising seat and mirror positions, electric driver's seat

F17
20A
Electric passenger's seat

F18
10A



Separate fuse
BSI. Illumination: switches, heater panel, display unit, automatic transmission selector

F19
10A
Rear fog lights and warning lights

F20
-----
Free

F21
-----
Free

F22
10A
Acc + ve
Rain sensor, map reading lamp, courtesy lights, window switches (coupe), glove box light, vanity mirror, mirrors control board, electrocrome interior mirror, control unit for memorising seat and mirror positions.

F23A
20A
Acc + ve
Cigar lighter

F23B
20A
+ battery
Cigar lighter

F24A
-----
Acc + ve
free

F24B
-----
+ battery
free

F25
20A
Acc + ve
Wiper stalk, headlamp wash relay, radio

F26
----
Free

F27
5A
Built-in system interface (BSI), rear window lift relay, key lock (automatic gearbox)

F28
----
Free




Built-in system interface (BSI 1)

Fuses
Rating
Supply
Application

A
20A



Battery + ve
Central locking, dead locking

B
20A
Windscreen wiper

C
40A
Heated rear screen, heated mirrors

D
15A
Rear wiper

E
30A
Electric front windows, sun roof

F
15A
Supply to the multiplexed VAN network






Engine interface unit with 34 fuses. (BM 34)

Fuses
Rating
Supply
Application

MF1
60A












+ Battery
BSI

MF2
20A/40A/60A
Engine cooling system

MF3
40A/60A
Engine cooling system

MF4
30A
Engine running relay, heated seats

MF8
50A
Fuse box BH28

MF9
60A
BSI

MF10
30A
Light switch supply, signaling

MF11
50A
ABS control unit

MF12
50A
Anty theft contact power supply

MF13
50A
Anty theft contact power supply

MF15
?
ABS control unit

MF16
-----

MF17
-----

F5
15A
Horn

F6
15A
BSI

F7
10A
Termostats, fan relay

F14
10A
Headlight wash timer, diagnostic socket,

F18
-----
Separate fuse
free

F19
-----
free

F20
15A
Ignition + ve
Variable power steering ECU, variable suspension ECU

F21
10A
+ battery
Free

F22
-----
Free

F23
10A
Ignition +ve
ABS control unit

F24
10A
Vehicle speed sensor, engine injection double relay, injection ECU, water in diesel sensor

F25
10A OR

15A
+ve after double relay
•Inertia switch, fuel pump (except ESJ94 engine)
•Fuel pump (ES9J4 engine)

F26
30A
Battery +
Engine injection double relay, engine fuel system, fuses 25 - 28 - 34 (BM34)

F27
30A
Engine injection double relay, engine fuel system, fuses 25 - 28 - 34 (BM34)

F28
10A
+ve after double relay
Free

F29
30A
+ battery
Pulsair relay

F30
10A
Front left fog lamp and warnign light on instrument panel

F31
10A
Front right fog lamp

F32
10A
Ignition + ve
Pressostat, coolant thermostat, eigine coolant level sensor, diagnostic socket, reversing lamps, fan relay, relay protection switch unit BCP3 (DW10 engine)

F33
10A
Automatic transmission ECU, selector lever position switch, shift-lock relay

F34
10A OR

15 A
+ve after double relay
- Oxygen sensor heating resistor, cruise control switch (XU engine)

- Engine fuel system, cruise control switch (DW engine)

[teamster1975]

Welcome Paul!

[Doggy]

Hi Paul & welcome to the site.

The horn has a bit of built-in delay, which can make you think it's broke when it might not be - one of the guys at work asked a similar question about a 307 he'd just bought and when he tried holding his hand on the horn button area of the airbag, it worked after a deley of about 5 seconds. Worked after about a second on subsequent operations - give it a try. Also, on my 406 only 3 of the 4 'buttons' actually work.

[carpingtaz]

Yeh sorted thanks teamster1975 and lozz for your help job done

[carpingtaz]

Hi Paul & welcome to the site.

The horn has a bit of built-in delay, which can make you think it's broke when it might not be - one of the guys at work asked a similar question about a 307 he'd just bought and when he tried holding his hand on the horn button area of the airbag, it worked after a deley of about 5 seconds. Worked after about a second on subsequent operations - give it a try. Also, on my 406 only 3 of the 4 'buttons' actually work.

nice 1 it works a bit strange why it works like that though
when you need to warn someone asap not in 5 secs

[steve_earwig]

It's probably down to bad contacts, which they all seem to have Before I fixed mine I had to lean on it and eventually it'd work. My old light switch was the same, tasking almost a second to got from main to dip. The new one's spot on.

Btw welcome