relay BMW Z3M COUPE 1999 E36 Electrical Troubleshooting Manual




Pin Assignments





E = Input, A = Output, M = Ground
X17
Pin Type Description/Function Connection
1
ETrailer turn signal indicator controlHazard flasher relay (Z3 Versions)
2AVehicle speed signalVarious control modules
3MGround supply, terminal 31 for indicator and
warning lampsGround point
4EVoltage supply, terminal 15 for instrument
cluster electronicsFront power distribution box, fuse 23
5EVoltage supply, terminal 15 for battery
charge indicatorIgnition switch, terminal 15 (M Versions)
6EGround supply, terminal 61 for battery
charge indicatorGenerator
7Not used
8EFog light indicator controlFront power distribution box, fuse 15
(Z3 Versions)
9ASound tone signalChime module
10not used
11ESlip control system warning lamp (ABS)
controlSlip control module (ABS/ASC)
(M Versions)
12EASC signalASC control module (M Versions)
13ATI-measurement signal (fuel consumption)Engine control module (DME) (M Versions)
14ESeat belt warning lamp controlDriver’s seat belt switch
15ESIA reset/service interval indicator resetData link connector
16EVoltage supply, terminal RFront power distribution box, fuse 46
17ACoolant temperature sensor (–)Coolant temperature sensor (M Versions)
18ECoolant temperature sensor (+)Coolant temperature sensor (M Versions)
19EOil pressure warning lamp controlOil pressure switch (M Versions)
Engine control module (Z3 Versions)
20Not used
21MGround (ASC)Ground point (M Versions)
21EABS warning lamp (ABS)Slip control module (ABS/ASC)
(Z3 Versions)
22EIgnition key warning/audible ignition key
warningIgnition switch




Pin Assignments





E = Input, A = Output, M = GroundPin ConnectionDescription/Function Type
23
EDriver’s door openDriver’s door jamb switch
24Not used
25EFuel consumption signalBoard computer (Z3 Versions)
26Not used
X271
Pin Type Description/Function Connection
1
AFuel level sensorFuel tank sensors
2Not used
3AGround supply for fuel tank sensor and
vehicle speed sensorFuel tank sensor and vehicle speed
sensor
4EPosition signal TWVehicle speed sensor
5Not used
6EA/C-ON-signalAir condition switch (Z3 Versions)
7EActivate A/CPressure switch, normal speed relay
(Z3 Versions)
8Not used
9EOil level signalThermal oil level sensor (TOENS) control
module (Z3 Versions)
10Not used
11Not used
12Not used

6312.0 HEADLIGHTS/FOG LIGHTS

1 GE/BR
9











F255A
6312.0-01
X329
X32
5FUSE DETAILS
0670.3
X65
F235A
610
4
10
.5 GE
.5 GE
X1029
FUSE DETAILS
0670.3
N17
CRASH CONTROL
MODULE
.5 GE/BL S7
COMBINATION
SWITCH
7) NORMAL
8) FLASH
9) HIGH BEAM
.35 WS.5 WS3
X503
X503
8
2
4X44
E26
LEFT FOG LIGHT6X44
8 .5 GE/GR
30
86
E27
RIGHT FOG LIGHT
GROUND
DISTRIBUTION
0670.4 POWER
DISTRIBUTION
0670.2
X768
1
X7682
X769
1X769
GROUND
DISTRIBUTION
0670.4
1 GE/BR.75 GE/BR
A2w
INSTRUMENT
CLUSTER X1152
1 GE/BR85
P90
FRONT POWER
DISTRIBUTION BOX
K47
FRONT FOG LIGHT
RELAY X10017
S8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS ON
2) HEADLIGHTS ON
X17
.5 GE
X65
X165X166
4
.5 GN/GE .5
GE
2
0 2
1
89 7
X1028
1 X16A2w
INSTRUMENT
CLUSTER .35 WS.35 WS
F1510A
10 X10016
NSWX10016
9
P90
FRONT POWER
DISTRIBUTION BOX.5 RT/WS
5
1 X10262X10262
15
56K46
HIGH BEAM LIGHT
RELAY
1 RT/GE87
0 1
2
1 X504X504S10
FOG LIGHT
SWITCH
0) OFF
1) FRONT FOG
LIGHTS ON
0 2
1
2
11 X503X503
.5 GE/VIS8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS ON
2) HEADLIGHTS ON
P90
FRONT POWER
DISTRIBUTION BOX F22
5A
4 X10017FUSE DETAILS
0670.3
.5 GE
POWER
DISTRIBUTION
0670.2
K46z
DAY LIGHT RELAY
MODULE
CDN

E13
LEFT LOW BEAM
LIGHT
X10262










181 X10036
P90
FRONT POWER
DISTRIBUTION BOX 56a
6POWER
DISTRIBUTION
0670.28 X45
87
2 X454
2.5 GE
6
85
4
X10262
2 .35 WS
POWER
DISTRIBUTION
0670.2
8
K48
LOW BEAM LIGHT
RELAYK46
HIGH BEAM LIGHT
RELAY
85 30 86
8730 86
1 X10035
56a
X10017
20
2.5 RT/WS
2P90
FRONT POWER
DISTRIBUTION BOX 56b56b
X100164
2 X130
1 X130
X9633
GROUND
DISTRIBUTION
0670.4
.5 BR
1 GE/BL
F117.5AF127.5AF297.5AF307.5A
E14
RIGHT LOW BEAM
LIGHT 2 X135
1 X135
GROUND
DISTRIBUTION
0670.4E7
LEFT HEADLIGHTE8
RIGHT HEADLIGHT
E11
LEFT HIGH BEAM
LIGHT 2 X131
1 X131
E12
RIGHT HIGH BEAM
LIGHT2 X134
1 X134
GROUND
DISTRIBUTION
0670.4E7
LEFT HEADLIGHTE8
RIGHT HEADLIGHT
POWER
DISTRIBUTION
0670.26312.0-00
.5 BR
1 WS/GN 1 WS/BL
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
1 GE/GN
X166X165X166X165
7
.5 GE/BL
POWER
DISTRIBUTION
0670.2
K46z
DAY LIGHT RELAY
MODULE
CDN
.5 RT/WS

.5 WS/BL/GE


5
6313.0 TURN/HAZARD LIGHTS










S7
COMBINATION
SWITCH
0) OFF
1) FLASH LEFT
(NO DETENT)
2) FLASH LEFT
4) FLASH RIGHT
(NO DETENT)
5) FLASH RIGHT
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
X9633
X184
.5 BL/GN .5 BL/GN
FUSE DETAILS
0670.3
9FUSE DETAILS
0670.3
8 X100186
6313.0-02
4
6313.0-036313.0-02 X32
X10017
30
LE RE
LA 31 RA WBC2
(PARTIAL)F34
15AF235A
.75 GN/GE
HEADLIGHTS/FOG
LIGHTS
6312.0.5 GN/GE
.75 BL .75 GR
045
1 2
Z3 VERSIONS

8
2 X516










.5 GE
9 3
GROUND
DISTRIBUTION
0670.4
1 2
N17
CRASH CONTROL
MODULE
.5 BL/GN
.5 WS/BL/GE
45 X65
7 X65
.5 GE/BL.5 BR/BL
S18
HAZARD SWITCH
1) OFF
2) ON
X516
3 54 .5 BL/GN
.5 GR/RT
LIGHT SWITCH
DETAILS
6300.0
2
CRASH CONTROL
MODULE
6350.0
.5 BL/GN/GE
F3415A

FUSE DETAILS
0670.3
8 X10018
P90
FRONT POWER
DISTRIBUTION BOX
6
X18170
LSCH
LMBL30WB
GROUND
DISTRIBUTION
0670.4 DWA
31
WB
X10010
8 X13025
N12w
ANTI–THEFT
CONTROL MODULE
(ALPINE)
8 X45
K48
LOW BEAM LIGHT
RELAY
1 2
1 .5 BR/SW/GE
CS
A104
BODY ELECTRONICS
CONTROL MODULE
(ZKE IV)
1 X10182

1
13X1170
4 X13146
.5 BL/RT







 





6325.0 BRAKE LIGHTS
.5 BL/RT
10 X8500A8500
TRANSMISSION
CONTROL MODULE
(EGS)
21
X181
X10018
F4615A
FUSE DETAILS
0670.3
2P90
FRONT POWER
DISTRIBUTION BOX
32
1
1.5 BL/RT
1.5 BL/RTS30
BRAKE LIGHT SWITCH
1) BRAKE PEDAL RE-
LEASED
2) BRAKE PEDAL
DEPRESSED
3) BRAKE PEDAL
DEPRESSED (TEST)
4) BRAKE PEDAL RE-
LEASED (NORMAL)
X13006
GROUND
DISTRIBUTION
0670.4 X318
X318
E17
RIGHT REAR LIGHT
ASSEMBLY X319
X319
E16
LEFT REAR LIGHT
ASSEMBLY H24
LEFT BRAKE LIGHTH31
RIGHT BRAKE
LIGHT
5 1 7H34
HIGH LEVEL STOP
LIGHT X4133
X4131 .75 BL/RT
2 3
.75 BL/RT
34
34 X78
X78
A52
SLIP CONTROL
MODULE
(ABS/ASC) .75 BL/RT
2 X6031
.35 BL/RT
K18363
CONVERTIBLE TOP
RELAY I (CLOSE) .5 BL/RTK18364
CONVERTIBLE TOP
RELAY II (OPEN)
X1215
.5 BL/RT .5 BL/RT
8 X18363
8 X18364
Z3 VERSIONS
X10016
F137.5A
FUSE DETAILS
0670.3 6
28 X60004A6000
ENGINE CONTROL
MODULE (DME) .35 RT/GE
X112772
X11277
COUPE
COUPE
24
.5 BL/RT

X112772
X112771
COUPE
COUPE
48X1175
4 X13146
.5 BL/RT


S32
CLUTCH SWITCH
1) NORMAL STATE
2) CLUTCH PEDAL
DEPRESSED





 




BRAKE LIGHTS
X1211
.75 BL/RT
21
X181
X10018
F4615A
FUSE DETAILS
0670.3
2P90
FRONT POWER
DISTRIBUTION BOX
32
1
1.5 BL/RT
1.5 BL/RTS30
BRAKE LIGHT
SWITCH
1) BRAKE PEDAL
RELEASED
2) BRAKE PEDAL
DEPRESSED
X13006
GROUND
DISTRIBUTION
0670.4 X318
X318
E17
RIGHT REAR LIGHT
ASSEMBLY X319
X319
E16
LEFT REAR LIGHT
ASSEMBLY H24
LEFT BRAKE LIGHTH31
RIGHT BRAKE
LIGHT
5 1 7
.75 BL/RT
2 3
.75 BL/RT
18 X22A8
CRUISE CONTROL
MODULE
(TEMPOMAT) .5 BL/BR
X1212
CRUISE CONTROL
(TEMPOMAT)
6571.0
X197
21
.75 BL/BR
.75 BL/BR
X78
X78
A52
SLIP CONTROL
MODULE
(ABS/ASC) .75 BL/RT
K18363
CONVERTIBLE TOP
RELAY I (CLOSE) .5 BL/RTK18364
CONVERTIBLE TOP
RELAY II (OPEN)
X1215
.5 BL/RT .5 BL/RT
8 X18363
8 X18364
M VERSIONS
H34
HIGH LEVEL STOP
LIGHT X4133
X4131

X10017


HEADLIGHTS/FOG
LIGHTS
6312.0












X5034P90
FRONT POWER
DISTRIBUTION BOX F25
5A
K16
HAZARD FLASHER
RELAY
X50310
.5 GEFUSE DETAILS
0670.3
X9633
GROUND
DISTRIBUTION
0670.4
6350.0-01
TURN/HAZARD
LIGHTS
6313.0FUSE DETAILS
0670.3F34
15A
.5 WS/BL/GE
6 X64
4 8 9 X64
S8
LIGHT SWITCH
0) OFF
1) PARK LIGHTS ON
2) HEADLIGHTS ON
1 BL/GN
.5 BL/GNX184
.5 GE
8 X1001810
X1029
6350.0 CRASH CONTROL MODULE
1.5 RT/WS/GE 1.5 RT/WS/GE
0 2
1



CRASH CONTROL MODULE










6350.0-01
K48
LOW BEAM LIGHT
RELAY
.5 GE/BL
8 X45
6
X454
GROUND
DISTRIBUTION
0670.4 56b
F12
7.5A F117.5A
E13
LEFT LOW BEAM
LIGHT
X165
3086
85
.5 BR/BL
LIGHT SWITCH
DETAILS
6300.0
S18
HAZARD SWITCH
1) OFF
2) ON X516
2
X5163
X18170
.5 GR/RT
GROUND
DISTRIBUTION
0670.4 4 56350.0-01
TURN/HAZARD
LIGHTS
6313.0
.5 BL/GN
2.5 GE
56b
2
1 X10035
2
1
X130
X130
87
POWER
DISTRIBUTION
0670.2
P90
FRONT POWER
DISTRIBUTION BOX
2
1 X135X135
E14
RIGHT LOW BEAM
LIGHT E7
LEFT HEADLIGHTE8
RIGHT HEADLIGHT
4 X100162
1 GE/BL 1 GE/GN
GROUND
DISTRIBUTION
0670.4GROUND
DISTRIBUTION
0670.4
X9633X166
1 21 2
POWER
DISTRIBUTION
0670.2