relay BMW 318ti 1999 E36 Electrical Troubleshooting Manual

X0
E13
LEFT LOW BEAM
LIGHT
X10262







HEADLIGHTS/FOG LIGHTS
181 X10036
P90
FRONT POWER
DISTRIBUTION BOX 56a
6POWER
DISTRIBUTION
0670.28 X45
.35 GE
87
2 X454
2.5 WS/BL
6
4
2 .35 WS
POWER
DISTRIBUTION
0670.2
8
K48
LOW BEAM LIGHT
RELAYK46z
DAY LIGHT RELAY
MODULE
85 30 86
8730
1 X1003556a
X10017
20
2P90
FRONT POWER
DISTRIBUTION BOX 56b56b
X100164
2 X10070
X165
1 X10070
X173
GROUND
DISTRIBUTION
0670.4
X2X2
.35 BR
1 GE/BL
P90
FRONT POWER
DISTRIBUTION BOX P90
FRONT POWER
DISTRIBUTION BOX
F11
7.5AF127.5AF29
7.5AF307.5A
E14
RIGHT LOW BEAM
LIGHT 2 X10075
1 X10075
GROUND
DISTRIBUTION
0670.4E7
LEFT HEADLIGHTE8
RIGHT HEADLIGHT
X165
E11
LEFT HIGH BEAM
LIGHT 2 X10071
1 X10071
E12
RIGHT HIGH BEAM
LIGHT2 X10074
1 X10074
GROUND
DISTRIBUTION
0670.4E7
LEFT HEADLIGHTE8
RIGHT HEADLIGHT
POWER
DISTRIBUTION
0670.2POWER
DISTRIBUTION
0670.2
.35 BR
1 WS/GN 1 WS/BL 6312.0-03
 

GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
1 GE/GN
2.5 RT/WS
F255A
5FUSE DETAILS
0670.3P90
FRONT POWER
DISTRIBUTION BOX
1
.35 GE
10 X10017
.35 RT/WS
CDN
6312.0-036312.0-036312.0-03X102627
87b 10 RT
10 RT

5

6313.0 TURN/HAZARD LIGHTS






S7
COMBINATION
SWITCH
0) OFF
1) FLASH LEFT
(NO DETENT)
2) FLASH LEFT
3) LEFT PARK
LIGHT
4) FLASH RIGHT
(NO DETENT)
5) FLASH RIGHT
6) RIGHT PARK
LIGHT
K16
HAZARD FLASHER
RELAY
6313.0-03 GROUND
DISTRIBUTION
0670.4
39 8
7
62
6
.5 BL3
.5 GR
1 BL/BR.5 WS/RT1 BL/GNP90
FRONT POWER
DISTRIBUTION BOX
X64
X32
X64
X173
X184
.5 BL/GN .5 BL/GNFUSE DETAILS
0670.3
FUSE DETAILS
0670.3
8 X100186
6313.0-02
4
6313.0-036313.0-02
6313.0-03X32
X10017
30
LE RE
LA 31 RA WBC2
(PARTIAL).75 GN/GE
.75 BL .75 GR
.5 BR/BL
 

F3415AF235A
2
1
0456 3
9
.5 WS/BL/GE WITH CRASH
CONTROL
MODULE


6350.0 CRASH CONTROL MODULE








N17
CRASH CONTROL
MODULE
X658
GROUND
DISTRIBUTION
0670.4F34
15A
.5 BR/BL
1 2 21LIGHT SWITCH
DETAILS
6300.0
S18
HAZARD SWITCH
1) OFF
2) ON X516
2
X5163
X10012
.5 GR/RT
GROUND
DISTRIBUTION
0670.4 4 5 .5 BL/GN
FUSE DETAILS
0670.3
X10010
P90
FRONT POWER
DISTRIBUTION BOX
8 X10018
 

TURN/HAZARD
LIGHTS
6313.071.5 BR/SW/GE
X101821
A104
BODY
ELECTRONICS
CONTROL MODULE
(ZKE IV)
X13253
7
.35 BR/SW
X7434
A12
SUPPLEMENTAL
RESTRAINT
SYSTEM CONTROL
MODULE
BL
CS
N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE)
8 X13025
.5 BL/GN/GE
14 X14
.5 BL/GN/GE
2
X646
X648
K16
HAZARD FLASHER
RELAY
41 BL/GN
X654 .5 BL/GN
X184TURN/HAZARD
LIGHTS
6313.0 9.5 WS/BL/GE
5
WB
6
30
X173
GROUND
DISTRIBUTION
0670.4
1.5 RT/SW/GE1.5 RT/SW/GE









6410.7 HEATING CONTROL (HS)
P90
FRONT POWER
DISTRIBUTION BOX
15S2
IGNITION SWITCH
0) OFF
1) ACCESSORY
2) RUN
3) START
7 X33
1 X209
2.5 GN
2.5 GN
X203
.35 GN
8POWER
DISTRIBUTION
0670.2
6
30
87 85 86
4X58
2
GROUND
DISTRIBUTION
0670.42.5 GN/BR
X35
2
X58
K4
BLOWER RELAY
X173
2.5 GN/BR
F2030A
X10016
20
FUSE DETAILS
0670.3
 

10
2 3





2X2928
6424.0 REAR WINDOW DEFOGGER/ANTENNA








N8
ANTENNA
AMPLIFIER AM/FM P90
FRONT POWER
DISTRIBUTION BOX F6
30A

K13
REAR DEFOGGER
RELAY
86
8530
87
2.5 SW
FUSE DETAILS
0670.3F23
5A
58g
2.5 SW 6 X10017
12 X10015
46 X292
9 X13
1 X1843
FUSE DETAILS
0670.3
 

.35 BR/GE
1
10 X13274
1 X13274
GROUND
DISTRIBUTION
0670.4
7 X35
S530
IHKS CONTROL
SWITCH
1) REAR DEFOGGER .5 BL/SW
WITHOUT AERIAL WITH AERIAL
E9
REAR DEFOGGER I 2.5 SW1 X379
GROUND
DISTRIBUTION
0670.4
X13006
1 X380
2.5 SW
WITH HEATING
CONTROL (HS)WITH INTEGRATED HEATING– AND
CLIMATE CONTROL (IHKS)
GROUND
DISTRIBUTION
0670.4
X10012
X1518
S218
REAR DEFOGGER
SWITCH
0) OFF
1) ON
4 X1518
.35 BR/WS7 X35
8
.5 GN/GE
5
.35 GR/RT15
1 GN/BL.5 GR/RT
E103
CLIMATE CONTROL
SWITCH
ILLUMINATION
.35 BR
2 X1522
6
.35 GR/RT
1 X1522
.5 GN/BL
X10012
LIGHT SWITCH
DETAILS
6300.0
.35 BR1
10 10




K4
BLOWER RELAY
F2030A F397.5A
5B9
INTERMEDIATE
PRESSURE
SWITCHS36y
DOUBLE
TEMPERATURE
SWITCHK21
NORMAL SPEED
RELAY
B8y
PRESSURE
SWITCH A6000
ENGINE CONTROL
MODULE (DME)
B9508
PRESSURE
SWITCH
X11250
A107
INTEGRATED
HEATING– AND
CLIMATE CONTROL
MODULE
.0
F235AF165A
S2
IGNITION SWITCH
M30
BLOWER MOTOR R11
BLOWER
RESISTORS K19
COMPRESSOR
CONTROL RELAY
Y2
AIR CONDITIONING
COMPRESSORA8500
TRANSMISSION
CONTROL MODULE
(EGS)
A6000
ENGINE CONTROL
MODULE (DME)
Y4z
WATER VALVE
S531
TEMPERATURE
WHEEL SWITCHM111
FRESH AIR
RECIRCULATION
MOTOR4X13274
S530
IHKS CONTROL
SWITCHF16
5AF4840A
K22
HIGH SPEED
RELAY
E103
CLIMATE CONTROL
SWITCH
ILLUMINATION 58g
LIGHT SWITCH
DETAILS
6300.0P97
AUXILIARY FUSE
BOX
6450.6-00
6450.6-00
6450.6-006450.6-00
6450.6-01
6450.6-016450.6-016450.6-026450.6-02
6450.6-026450.6-02
6450.6-01
6450.6-006450.6-03
6450.6-03
6450.6-03 6450.6-03
6450.6-03P90
FRONT POWER
DISTRIBUTION BOX
M9
AUXILIARY FAN
MOTOR 6450.6-03
F165A
P90
FRONT POWER
DISTRIBUTION BOXP90
FRONT POWER
DISTRIBUTION BOX
B14
EVAPORATOR
TEMPERATURE
SENSOR
6
6450.6-012S75
BLOWER SWITCH 6450.6-00
6
A6000
ENGINE CONTROL
MODULE (DME) 6450.6-01
41
107
K13
REAR DEFOGGER
RELAY 6450.6-01
3
X11250
9 X132741 8
A6000
ENGINE CONTROL
MODULE (DME) 6450.6-03
6450.6-01
6450.6-03
6450.6 INTEGRATED HEATING– AND CLIMATE CONTROL



 
Pin Assignments

 

E = Input, A = Output, M = Ground X11250
6-Pins, black
X1327410-Pins, black
X11250
Pin Type Description/Function Connection
1
EAir recirculation signalBlower switch
2MGroundGround point
3EFunction signalIHKS switch, engine control module (DME)
4EAir recirculation signalBlower switch
5EPressure signalPressure switch
6EEvaporative temperatureEvaporative temperature sensor
X13274
Pin Type Description/Function Connection
1
MGroundGround point
2Not used
3Not used
4EAir-recirculation signalBlower switch
5Not used
6ETerminal 58gLight switch
7ETerminal 15Front power distribution box, fuse 23
8AAir recirculation signalFresh air recirculation motor
9AFunction signalIHKS-control module, engine control
module (DME)
10ARear defogger signalRear window defogger relay

F2030A


POWER, AIR FLOW CONTROL





INTEGRATED HEATING– AND CLIMATE CONTROL
X1001620
8 2.5 GNP90
FRONT POWER
DISTRIBUTION BOX
POWER
DISTRIBUTION
0670.2
X203
X582 4
2 1 7X905
X8171 6 X58
1 X816
4 3 2 1 X904
X352 7 X33
4X905
 

X173X10012
S2
IGNITION SWITCH
0) OFF
1) ACCESSORY
2) RUN
3) START
1 X209
2.5 GN
.35 GN
86
8530
87FUSE DETAILS
0670.3
K4
BLOWER RELAY
2.5 GN/BR
2.5 GN/BR
2.5 GN/GR
2.5 GN/
GR 2.5 BL 2.5 GN 1.5 SW2.5 GN/GR
M30
BLOWER MOTOR
GROUND
DISTRIBUTION
0670.4 GROUND
DISTRIBUTION
0670.4R11
BLOWER
RESISTORS
1) OPENS IF
RESISTORS
OVERHEAT



S75
BLOWER SWITCH
0) OFF
1) SLOW
2) MEDIUM
3) FAST
4) MAXIMUM
1
6
2
X10012
3
X906
1 LIGHT SWITCH
DETAILS
6300.0
X1522X1522
.5 GN/RT
GROUND
DISTRIBUTION
0670.4E103
CLIMATE CONTROL
SWITCH ILLUMINATION .5 GR/RT
1 GN/GR 58g
2
10
3
2 1 0
34

31







F235A
6 58g
6 1 X85
1
X10234
X853
X35
3
2
4
X771
2
FUSE DETAILS
0670.3
.5 GE/BR
.5 GE/BR
A107
INTEGRATED
HEATING– AND
CLIMATE CONTROL
MODULE P90
FRONT POWER
DISTRIBUTION BOX
M111
FRESH AIR
RECIRCULATION
MOTORK13
REAR DEFOGGER
RELAY
S531
TEMPERATURE
WHEEL SWITCH
0) NORMAL
TEMPERATURE
1) MAXIMUM
TEMPERATURE
.5 GE
4 X35
LIGHT SWITCH
DETAILS
6300.0
GROUND
DISTRIBUTION
0670.4FUSE DETAILS
0670.3
S530
IHKS CONTROL
SWITCH
0) OFF
1) REAR DEFOG-
GER
2) A/C
3) RECIRCULATIONGROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4B14
EVAPORATOR
TEMPERATURE
SENSOR
GROUND DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4 A6000
ENGINE CONTROL
MODULE (DME)X11250
X11250
1 GN/GR .5 GN/RT .5 GN/RT .35 GR/RT .5 GN/RT
X10233
X13274
1
X771
Y4z
WATER VALVE
14 3X13279
X132749
1
.35 VI/GR
.35 VI/GR 8 7
10 4 .35 GR/GE8
2
X1517
X151731.5 BL/SW4 X292
X10234
X100176
.5 RT/GE
.35 VI/GR
.5 VI/GR6 X35
6X20
.5 VI/GR
69 X6000
X35
X292
85 86 FUSE DETAILS
0670.3
7
X10012
.35 GR
X10012
030301010202
01
.5 GN/BL


COMPRESSOR CONTROLS
INTEGRATED HEATING– AND CLIMATE CONTROL








15
31

F165A
30
87P90
FRONT POWER
DISTRIBUTION BOX F39
7.5A
18 X10018
FUSE DETAILS
0670.3
.75 SW/RT/GE
2
1
21
5 X51
4
.5 SW/BL
.5 SW/BL
X8056
Y2
AIR CONDITIONING
COMPRESSOR
1) NORMAL
TEMPERATURE
2) HIGH
TEMPERATUREK19
COMPRESSOR
CONTROL RELAY
A6000
ENGINE CONTROL
MODULE (DME) FUSE DETAILS
0670.3
6
4 X51
12 X10016
X163
X20
X6000
86
85
.5 SW/BL15
AC
X8500
A8500
TRANSMISSION
CONTROL MODULE
(EGS).5 SW/BL
 

46
36