BMW E36/5 318ti 1997, Electrical Troubleshooting Manual

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501_391c01400p02r1-US
BMW
03/98
1997
4 RT
15
4 GN
1 3
.5 GN/WS
5
2.5 SW/GE 2.5 VI
4 2
DETAILS ABOUT
COMPONENT OR
OPERATION
"R" IS ENERGIZED
IN ACCY, RUN, OR
START
7 6 8
2 X33
CONTACT RELAY
RELAY WITH
RESISTOR
ACROSS WINDING
TERMINAL
NUMBER THREE POLE,
FOUR POSITION
SWITCH COMPONENT
NUMBER
S2
IGNITION SWITCH
0) OFF
1) ACCESSORY
2) RUN
3) START
TERMINAL
NUMBER DESCRIPTION
50 VOLTAGE: IGNITION
SWITCH IN START
VOLTAGE: SUPPLIED
AT ALL TIMES
VOLTAGE: IGNITION
SWITCH IN RUN OR
START
30
15
15I
50 R
30
INDICATES THAT FUSE
9 IS SUPPLIED WITH
POWER AT ALL TIMES
CONTACT RELAY
WITH TWOOUTĆ
PUTS
CHANGEOVER
RELAY WITH TWO
OUTPUTS
TERMINAL
NUMBER DESCRIPTION
30 RELAY INPUT
RELAY OUTPUT
(WINDING)
RELAY INPUT
(WINDING)
RELAY OUTPUT
(ENERGIZED)
RELAY OUTPUT
(AT REST)
85
86
87
87a
30 86
87 87 85
30 86
87 85 87a
TERMINAL
NUMBER DESCRIPTION
VOLTAGE: IGNITION
SWITCH IN RUN
VOLTAGE: IGNITION
SWITCH IN ACCESĆ
SORY, RUN OR START
15I
R
GROUND 31
POWER STATUS DESCRIPTION
VOLTAGE: SUPPLIED
AT ALL TIMES
VOLTAGE: IGNITION
SWITCH IN RUN OR START
VOLTAGE: IGNITION
SWITCH IN ACCESSORY,
RUN OR START
30 86
87 85
30
86
87 85
NAME OF
COMPONENT
F9
15A
2 1
0
3
2 1
0
3
2 1
0
3