BMW Z3(E36/7) Electrical Troubleshooting Manual page 102

BMW BMW BMW BMW
01/01
Z3
Pin Assignments (M Versions)
Pin Type Signal
9
10 E A_TABGAS
11 A A_PEKP
12 A S_EBOX
13 M T_LHV2
14 E A_LSV1
15 E A_LSV2
16 E A_LSH1
17
18 E A_LSH2
19 M T_LHH2
20 E S_KUPPLU
21
22
23 A S_HR
24
X60003
Pin Type Signal
1 E A_HFM
2 E P_NWGA1
3
4 A TNWE_F1
5 E P_NWGE1
6 E P_NWGA1
E = Input, A = Output, M = Ground
1210.27 b
Description/Function
Not used
Temperature signal
Activate relay
Signal E-box fan
Oxygen sensor heating ground
Sensor signal
Sensor signal
Sensor signal
Not used
Sensor signal
Oxygen sensor heating ground
Clutch pedal depressed
Not used
Not used
Activate relay
Not used
Description/Function
Signal air mass meter
Signal camshaft position
Not used
Activate valve
Signal camshaft position
Signal camshaft position
Connection
Exhaust temperature sensor
Electrical fuel pump relay, timed
E-box fan
Oxygen sensor 2 (in front of
catalytic converter)
Oxygen sensor 1 (in front of
catalytic converter)
Oxygen sensor 2 (in front of
catalytic converter)
Oxygen sensor 1 (behind catalytic
converter)
Oxygen sensor 2 (behind catalytic
converter)
Oxygen sensor 2 (behind catalytic
converter)
Clutch switch
Engine control module relay
Connection
Hot film air mass meter
Camshaft position sensor 2 (outlet)
Variable camshaft control valve
(inlet) – advance
Camshaft position sensor 1 (inlet)
Camshaft position sensor 2 (outlet)
2001