Timm's BMW E31 Fuse Finder
To find a particular fuse, type <CTRL>F and type a search term (such as PUMP) - then press Enter.
This will highlight all fuses associated with the PUMP such as fuel pump, washer pump, aux water pump etc. Also, click on the underlined fuse
number will take you to the appropriate page of the circuit diagram
This fuse allocation list comes from various sources - unfortunately some don’t agree - and the pictures below may not show what is fitted in
your E31 - in particular the M73 850ci is not well documented (the last circuit diagram being 1995)
60 61 62 63 65 64
Fuse 63 - 25A
ABS/ASC+T Module
38
39
40
41
30
31
32
33
REAR POWER DISTRIBUTION BOX - IN BOOT (TRUNK)
F30 - 15A
Telephone Tranceiver
F31 - 7.5A
Diagnostic Connector (16)
MID, ZKE, EKM
DWA LED
Boot (Trunk) Lid Motor Relay
Remote Locking Receiver
F32 - 20A
Sun Blind Control Module
EDC Relay
F33 - 7.5A
Acoustic Device (Gong)
Shifter Position Indicator
Charging (Cigarette) Socket
Consumer Cut-off Relay 1
Consumer Cut-off Relay 2
Interior Light Relay
Electronic Power Protection Relay 1
EGS, EDC III, ZKE, EKM
F34 - 30A
Electronic Power Protection Relay 2
ZKE
F35
Not Used
F36 - 15A
Radio
Hi Fi Amplifier
CD Changer
F37 - 30A
Seat/Mirror Memory Control Module
Drivers Seat Lumbar Switch
F38 - 30A
Passenger Seat Lumbar Switch (CDN)
Passenger Thigh Support Switch (CDN)
Passenger Seat-Control Switch
F39 - 30A
Front Cigarette Lighter
F40 - 30A
Steering Memory Control Module
F41 - 30A
Rear Defroster Relay
F42 - 30A
Electronic Power Protection Relay (K15)
ZKE
F43 - 10A
Relay Module (A5)
ZKE
F44
Not Used
F45
Not Used
Fuse 70 - 20A
Lambda Sensor Heater Supply
Note: This fuse is fitted to a fuse
carrier in the EBox on the 840ci
42
43
44
45
34
35
36
37
FRONT POWER DISTRIBUTION BOX - ENGINE BAY
AUXILIARY RELAY BOX - IN ENGINE COMPARTMENT
FUSIBLE LINKS IN BOOT RHS IN FRONT OF BATTERY
These can be found in-line with the RED cables from the battery
Fuseible Link 1 - 200A
This link provides power to:
Auxiliary Relay Box:
Fuse 50
Fuse 51
Fuse 62
Fuse 63
Fuse 64
Fuse 65
Fuseible Link 2 - 80A
This link provides power to:
Rear Power Distribution Box
Fuses 30 to 38
DWA Anti-Theft Control Module
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Fuse 1 - 7.5A
Immobiliser
Park Ventilation
Instrument Cluster
IHKA (A/C unit)
Wiper Relays
Aux Water Pump
Start
EML
Fuse 2 - 7.5A
Light Switch
Fuse 5 - 10A
Light Switch
Fuse 8 - 7.5A
Lamp Control Module
Cruise Control
Brake Light Switch
Pin 4 of Diagnostic Connector
EML, EGS, ABS, ASC+T
Fuse 10 - 7.5A
LHS Low Beam Lamp
Fuse 11 - 7.5A
RHS Low Beam Lamp
Fuse 12 - 15A
Immobiliser Relay (early prod)
Mirror Motors/Switch
Washer Heaters
Cruise Control
Transmission Range Switch
Start, EGS, EKM
Fuse 13 - 7.5A
LHS High Beam Lamp
Fuse 14 - 7.5A
RHS High Beam Lamp
Fuse 17 - 7.5A
Body Electronics Module
Unloader Relay Term 61
Transmission Range Switch
Back-Up Reversing Lights
Anti-Theft Module
Instrument Cluster
Charging System
Start, EGS, ASC+T, MID
Fuse 18 - 7.5A
Seat/Mirror Memory Module
Steering Column Memory
Anti-Theft Module
Sunblind
Phone
Shifter Illumination
Makeup Lights
Radio, Remote Locking
Body Electronics Module
EGS, EKM
Fuse 19 - 30A
Blower Motor
Fuse 20 - 30A
LHS Pop-Up-Light Motor
Fuse 22 - 30A
Wiper Relays (to motors)
Fuse 27 - 30A
Headlight Washers Module
Fuse 28 - 15A
Lambda Sensor Heaters
Diagnostic Connector (16)
Alternator Pin 1 (early)
Servotronic Steering
DME
Charging System
Fuse 29 - 15A
Relay Supply for:
Compressor
Aux Fan High Speed
Aux Water Pump
Aux Fan Low Speed
General Module
Air Conditioning
Lock-Sensor Module
Compressor Cut-Off
EDC III, ZKE
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
55
54
53
52
Fuse 54 - 5A
SRS System Control Module
Fuse 52 - 5A
Fuse 53 - 5A
ASC+T, SRS Module
meeknet.co.uk
Fuse 1 - 7.5A
Immobiliser
Park Ventilation
Instrument Cluster
IHKA (A/C unit)
Wiper Relays
Aux Water Pump
Start
EML
Fuse 2 - 7.5A
Light Switch
Fuse 5 - 10A
Light Switch
Fuse 8 - 7.5A
Lamp Control Module
Cruise Control
Brake Light Switch
Pin 4 of Diagnostic Connector
EML, EGS, ABS, ASC+T
Fuse 10 - 7.5A
LHS Low Beam Lamp
Fuse 11 - 7.5A
RHS Low Beam Lamp
Fuse 12 - 15A
Immobiliser Relay (early prod)
Mirror Motors/Switch
Washer Heaters
Cruise Control
Transmission Range Switch
Start, EGS, EKM
Fuse 13 - 7.5A
LHS High Beam Lamp
Fuse 14 - 7.5A
RHS High Beam Lamp
Fuse 17 - 7.5A
Body Electronics Module
Unloader Relay Term 61
Transmission Range Switch
Back-Up Reversing Lights
Anti-Theft Module
Instrument Cluster
Charging System
Start, EGS, ASC+T, MID
Fuse 18 - 7.5A
Seat/Mirror Memory Module
Steering Column Memory
Anti-Theft Module
Sunblind
Phone
Shifter Illumination
Makeup Lights
Radio, Remote Locking
Body Electronics Module
EGS, EKM
Timm's BMW E31 Fuse Finder
To find a particular fuse on a phone or tablet running a recent version of
Google’s Chrome browser, tap the menu icon in the upper-right corner of
the window; the menu looks like three dots stacked up. When the menu
opens, select “Find in Page” option and type in your search words (such as
PUMP) with the keyboard.
This will highlight all fuses associated with the PUMP such as fuel pump,
washer pump, aux water pump etc. Also, click on the underlined fuse
number will take you to the appropriate page of the circuit diagram
This fuse allocation list comes from various sources - unfortunately some
don’t agree - and the pictures below may not show what is fitted in your
E31 - in particular the M73 850ci is not well documented (the last circuit
diagram being 1995)
Fuse 63 - 25A
ABS/ASC+T Module
38
39
40
41
F30 - 15A
Telephone Tranceiver
F31 - 7.5A
Diagnostic Connector (16)
MID, ZKE, EKM
DWA LED
Boot (Trunk) Lid Motor Relay
Remote Locking Receiver
F32 - 20A
Sun Blind Control Module
EDC Relay
F33 - 7.5A
Acoustic Device (Gong)
Shifter Position Indicator
Charging (Cigarette) Socket
Consumer Cut-off Relay 1
Consumer Cut-off Relay 2
Interior Light Relay
Electronic Power Protection Relay 1
EGS, EDC III, ZKE, EKM
F34 - 30A
Electronic Power Protection Relay 2
ZKE
F35
Not Used
F36 - 15A
Radio
Hi Fi Amplifier
CD Changer
F37 - 30A
Seat/Mirror Memory Control Module
Drivers Seat Lumbar Switch
F38 - 30A
Passenger Seat Lumbar Switch (CDN)
Passenger Thigh Support Switch (CDN)
Passenger Seat-Control Switch
F39 - 30A
Front Cigarette Lighter
Fuse 70 - 20A
Lambda Sensor Heater Supply
Note: This fuse is fitted to a fuse
carrier in the EBox on the 840ci
42
43
44
45
FRONT POWER DISTRIBUTION BOX - ENGINE BAY
AUXILIARY RELAY BOX - IN ENGINE COMPARTMENT
FUSIBLE LINKS IN BOOT RHS IN FRONT OF BATTERY
These can be found in-line with the RED cables from the battery
Fuseible Link 1 - 200A
This link provides power to:
Auxiliary Relay Box:
Fuse 50
Fuse 51
Fuse 62
Fuse 63
Fuse 64
Fuse 65
Fuseible Link 2 - 80A
This link provides power to:
Rear Power Distribution Box
Fuses 30 to 38
DWA Anti-Theft Control Module
Fuse 19 - 30A
Blower Motor
Fuse 20 - 30A
LHS Pop-Up-Light Motor
Fuse 22 - 30A
Wiper Relays (to motors)
Fuse 27 - 30A
Headlight Washers Module
Fuse 28 - 15A
Lambda Sensor Heaters
Diagnostic Connector (16)
Alternator Pin 1 (early)
Servotronic Steering
DME
Charging System
Fuse 29 - 15A
Relay Supply for:
Compressor
Aux Fan High Speed
Aux Water Pump
Aux Fan Low Speed
General Module
Air Conditioning
Lock-Sensor Module
Compressor Cut-Off
EDC III, ZKE
16 17 18 19 20 21 22 23 24 25 26 27 28 29
55
54
53
52
Fuse 54 - 5A
SRS System Control Module
Fuse 52 - 5A
Fuse 53 - 5A
ASC+T, SRS Module
meeknet.co.uk
38
39
40
41
30
31
32
33
F40 - 30A
Steering Memory Control Module
F41 - 30A
Rear Defroster Relay
F42 - 30A
Electronic Power Protection Relay (K15)
ZKE
F43 - 10A
Relay Module (A5)
ZKE
F44
Not Used
F45
Not Used
34
35
36
37
Fuse 70 - 20A
Lambda Sensor Heater Supply
Note: This fuse is fitted to a fuse
carrier in the EBox on the 840ci
60 61 62 63 65 64
SEARCH MEEKNET
SEARCH MEEKNET
REAR POWER DISTRIBUTION BOX - IN BOOT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
