BMW 1992 525i Electrical Troubleshooting Manual page 104

11/92 - - - - - - - - - - - -
HOT AT All TIMES
1210 1 [)(]
r--~-,s2
I
!IGNITION
I I
SWITCH
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n
12101 oo
r-
1 5
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4
-4-,
T61 50
IGNITION COIL
1210 1
II
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1210 1 00
RXD
TXD
r-.,.-'1
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Dloo
SPARK PLUGS
I I
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l-_!-)
DATA UNK
CONNECTOR
1210 1 09 r-+---+----,....----.,
B6233
VOLUME AIR FLOW
SENSOR
1210 1 01
r--+--,
B6236
ENGINE COOLANT
'- TEMPERATURE
P'
SENSOR
HOT AT All TIMES
1210 1 02
r--.,
xs4oo
I I
B+ JUNCTION
V-
~POINT
..------"'
1992
11/92
~
1210102
r--~-------~~----------------------.,K6300
[~-------~-
--------
ENGINE CONTROL
MODULE RELAY
1210 1
..
---/~
1'-.
1210102
I
r l , A s s o o
""""'--------.
NOT
USED
I ~ I
TRANSMISSION
CONTROL MODULE
L - - .J
(EGS)
.-------------·~-------------~
I
r-+---,
1210 1 03
Y6120
EVAPORATIVE
EMISSION VALVE
1210 1 03
Y6101
CYL 1 FUEL
INJECTION VALVE
Y6103
CYL 3 FUEL
INJECTION VALVE
Y6105
CYL 5 FUEL
INJECTION VALVE
DIDO
DATA LINK
CONNECTOR
+
-
II
r---+----+--,
:Zs~~;
oe
[r---
CYL 1-6 FUEL
PUMP RELAY
12101 03
Y6102
CYL 2 FUEL
INJECTION VALVE
Y6104
CYL 4 FUEL
INJECTION VALVE
Y6106
CYL 6 FUEL
INJECTION VALVE
12101 06
r· -,pgo
I F23 I FRONT POWER
I 1 SA I DISTRIBUTION
L "I"- ..1 BOX
12101 06
r - + - - - . , M2
FUEL PUMP
12101 05
r-
- , P90
I F17 I
FRONT POWER
-
I
75A
I
DISTRIBUTION
L
- ..1 BOX
r __ .,
~01 os
I L2
I
AUTOMATIC
I
-j I
TRANSMISSION
L -
T ...
RANGE SWITCH
1992 1 1 / 9 2 - - - - - - - - - - - -
1210 1
12101 09
r - -
- - , A 7 o
I
~
I SLIP CONTROl
I
I MODULE
L - - r- -
..1 (ABS/ASC)
12101 08
r - - - - , N 4
I
JC5il
I ON-BOARD
I
IS!2I
I COMPUTER
LT-- ...
I
I
1210 1 08
1210 1 09
,.-------------------,~
I
I?5J
IINSTRUMENT
I
~
ICLUSTER
Lr------------------
1210 1 09
r - - - - , A a 5 0 0
I
IC"5J
I TRANSMISSION
...
I
I
I
I
INSTRUMENT I
lSIZJ
I CONTROL MODULE
l
oliCiiLiiiU.ST·E·R·/-----·]L - -
II"'_ ...
_(_E_G.S)----.....
CHECK CONTROL
(KICC)
62000
INSTRUMENT
CLUSTER/
CHECK CONTROL
(K!CC)
6200 0
1210 I 05
1210 I 08
F - -
· - - - - - - - - - - - - · · - - . · · - · · - - - - - - · · - -
="'
~~=11 ~-----;
I .-----·
--- d_- _ _
JJ •
LL- _
_J_J
·-
r
--'""'"" __ ...., ____ .... ...., 121 0 1 07
86200
HEATED
OXYGEN SENSOR
I
r ~""'""---
..... __, 1210 I 07
86201
CYLINDER
IDENTIFICATION
N
1J
S SCNSOR
1210 1 07
r-+---t-,
85202
N
1J
S
CRANKSHAFT
POSITION/RPM
SENSOR
1992