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1210.17Ća
1998
Pin Assignments
04/99
BM
BMW
BMWBMW
Z3
E = Input, A = Output, M = Ground
X6000
Pin Type Description/Function Connection
1 A Cyl. 2 ignition coil control Cyl. 2 ignition coil
2 A Cyl. 4 ignition coil control Cyl. 4 ignition coil
3 A Cyl. 6 ignition coil control Cyl. 6 ignition coil
4 M Ground Ground point
5 A Cyl. 2 fuel injection valve control Cyl. 2 fuel injection valve
6 A Cyl. 1 fuel injection valve control Cyl. 1 fuel injection valve
7 M Ground Hot wire air mass meter
8 E Hot wire air mass meter Hot wire air mass meter
9 E TI-measurement signal (fuel consumption) Board computer (Z3 Roadster)
10 E Engine coolant temperature Engine coolant temperature sensor
11 E Fuel tank pressure Fuel tank pressure sensor
12 E Throttle position signal Throttle position sensor
13 Not used
14 E Intake air temperature Intake air temperature sensor
15 E Right rear speed signal ABS/ASC control module
16 E Activate A/C Pressure switch
17 Not used
18 E Drive-away protection signal (code) Electronic immobilizer control module
(EWS II)
19 E A/C-ON-signal Air conditioning operating unit
20 A “Check engine” indicator control Instrument cluster
21 A Camshaft control Variable camshaft control valve
22 A Cyl. 3 fuel injection valve control Cyl. 3 fuel injection valve
23 A Cyl. 6 fuel injection valve control Cyl. 6 fuel injection valve
24 A Cyl. 4 fuel injection valve control Cyl. 4 fuel injection valve
25 M Oxygen sensor heating ground Oxygen sensor (in front of catalytic
converter)
26 E Battery voltage B+ jump start junction point
27 A Activate valve Idle speed control valve
28 M Ground Ground point
29 A Cyl. 1 ignition coil control Cyl. 1 ignition coil