BMW 5 series E34 (1988-1996) switching unit Wiring diagrams
This page contains all the electrical diagrams for the component. switching unit, in which he is found in the car BMW 5 series E34 (1988-1996). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
switching unit wiring diagram (1 of 2)
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 GROUND
1995 VFTC
A/C SWITCH
ALTERNATOR STARTER
AUXILIARY FAN SIGNAL GROUND
BATTERY BATTERY
BLK/GRN WIRE
BLK/WHT WIRE
BLU WIRE
BLU/WHT WIRE
BRN WIRE
BRN/BLK WIRE
BRN/BLU WIRE
BRN/GRN WIRE
BRN/GRY WIRE
BRN/ORG WIRE
BRN/RED WIRE
BRN/YEL WIRE
CHARGING SYSTEM
CIRCULATION SWITCH
DEFOG SWITCH
FRONT POWER DISTRIBUTION
FUSE 20 BOX (1994) (1995)
FUSE 25
FUSE 29
FUSE 9
GRN/BLU/YEL WIRE
GRN/BRN WIRE
GRN/BRN/YEL WIRE
GRN/RED WIRE
GROUND
GROUND GROUND
GRY WIRE
GRY/BLK WIRE
HEATER TEMP-RIGHT HEATER TEMP-LEFT OUTSIDE TEMP EVAPORATOR TEMP
HOT AT ALL TIMES
HOT IN RUN OR START
ILLUMINATION VOLTAGE FOR FUNC LIGHTS
INDEPENDENT VENTILATION VEHICLE SPEED
INSTRUMENT CLUSTER
INTEGRATED CLIMATE REGULATION CONTROL MODULE (ABOVE CENTER CONSOLE)
LEFT HEAT EXCHANGER TEMPERATURE SENSOR (RIGHT SIDE OF LEFT FOOTWELL)
NCA WIRE
RED/BLK WIRE
RED/GRN WIRE
RED/YEL WIRE
RIGHT HEAT EXCHANGER TEMPERATURE SENSOR (RIGHT SIDE OF PLENUM)
STARTING SYSTEM
SWITCHING UNIT
VEHICLE SPEED
VIO/GRY WIRE
VOLTAGE
WATER VALVE ACT IGNITION
WATER VALVE ACT-RIGHT
WATER VALVE ASSEMBLY
WHT/BLU WIRE
WHT/GRN WIRE
WHT/RED WIRE
YEL WIRE
YEL/BLK WIRE
YEL/BLU WIRE
YEL/BRN WIRE
YEL/GRN WIRE
YEL/RED WIRE
YEL/VIO WIRE
YEL/WHT WIRE
Go to component -> Air conditioning circuits (1 of 3) -> SWITCHING UNIT
switching unit wiring diagram (2 of 2)
ASC SWITCH
BLU/GRN WIRE
BRN WIRE
BRN/ORG WIRE
BRN/RED WIRE
CANADA
CANADA ONLY
CHECK CONTROL MODULE (FRONT POWER DISTRIBUTION BOX) LIGHT SWITCH ON SIGNAL
CONTROL PANEL
DIMMER
EXTERIOR LIGHTS SYSTEM (TURN/HAZARD LIGHTS)
FOG LIGHT SWITCH
FRONT CIGAR LIGHTER LIGHT
FRONT POWER DISTRIBUTION BOX (LEFT REAR SIDE OF ENGINE COMPARTMENT)
FUSE
GENERAL MODULE (REAR POWER DISTRIBUTION BOX)
GRY/BLK WIRE
GRY/RED WIRE
HAZARD SWITCH
HEAD OFF PARK
HOT AT ALL TIMES
INSTRUMENT CLUSTER (3)
INSTRUMENT ILLUMINATION
INTEGRATED CLIMATE REGULATION CONTROL MODULE (BETWEEN FRONT FOOTWELLS)
LAMP CONTROL MODULE (FRONT POWER DISTRIBUTION BOX)
LEFT FRONT LUMBAR SUPPORT SWITCH (NOT ILLUMINATED IN U.S.)
LEFT FRONT SEAT HEATER SWITCH
LEFT FRONT THIGH SUPPORT SWITCH
LIGHT SWITCH
LIGHTS ON SIGNAL
OFF HEAD PARK
ON OFF
ON-BOARD COMPUTER (CENTER OF DASH)
PARK LIGHTS SIGNAL
PROGRAM SWITCH (W/EGS) RADIO
RED/BLU WIRE
RED/GRN WIRE
RIGHT FRONT LUMBAR SUPPORT SWITCH (NOT ILLUMINATED IN U.S.)
RIGHT FRONT SEAT HEATER SWITCH
RIGHT FRONT THIGH SUPPORT SWITCH
RIGHT PARK LIGHT/LICENSE PLATE LIGHT RELAY (LEFT SIDE OF DASH)
SUNROOF SWITCH
SWITCHING UNIT
TRANSMISSION POSITION INDICATOR LIGHT
UNDER HOOD LIGHT
UNDER HOOD LIGHT SWITCH
USA
YEL/GRN WIRE
Go to component -> Interior light circuit (1 of 2) -> SWITCHING UNIT
