BMWAG
Electrical troubleshooting manual
5 Series - E34 (518i, 520i, 525td, 525tds, incl. touring) Schematics Model year 1994

Electronic transmission control (EGS ASS 31 OZ)
Scheme 2460.4

Pin Assignment X7000
PinTypeDescription/FunctionConnection
1 not used
2 not used
3 A Solenoid valve 5 Gearshift unit
4 A Solenoid valve, converter clutch Gearshift unit
5 A Pressure regulator (+) Gearshift unit
6 not used
7 not used
8 E Position switch L2 Selector lever switch
9 E Position switch L4 Selector lever switch
10 not used
11 not used
12 E/A L5 S program Program switch
13 E/A L7 * program Program switch
14 E Speed sensor n-ab (-) Gearshift unit
15 A Shield speed sensor n-ab/n-turbine Speed sensor
16 E Speed sensor n-turbine (+) web speed Gearshift unit
17 not used
18 E Kick-down Kick-down switch
19 not used
20 not used
21 M Ground, oil-temperature sensor Gearshift unit
22 E Oil temperature sensor NIC Gearshift unit
23 not used
24 not used
25 A Fault indicator Instrument cluster
26 E Terminal 30 B+ interpolation point
27 not used
28 M Electronics ground Ground connection
29 not used
30 A Solenoid valve 1 Gearshift unit
31 A Solenoid valve 4 Gearshift unit
32 A Solenoid valve 3 Gearshift unit
33 A Solenoid valve 2 Gearshift unit
34 M Power ground Ground connection
35 E Throttle-valve signal interfaceDME control unit
36 E Position switch L1 Selector lever switch
37 E Position switch L3 Selector lever switch
38 not used
39 not used
40 A Engine intervention DME control unit
41 E Fuel consumption indicator (ti signal)DME control unit
42 E Speed sensor n-ab (+)
43 E Engine speed n-mot (TD* signal) DME control unit
44 E Speed sensor n-turbine (-) Gearshift unit
45 E L6 E program Program switch, instrument cluster
46 not used
47 not used
48 not used
49 not used
50 not used
51 not used
52 not used
53 A Positive supply, solenoid valvesGearshift unit
54 E Voltage supply DME relay
55 not used
56 not used
57 not used
58 not used
59 not used
60 not used
61 not used
62 not used
63 not used
64 not used
65 not used
66 not used
67 not used
68 not used
69 not used
70 not used
71 not used
72 not used
73 not used
74 not used
75 not used
76 not used
77 not used
78 not used
79 not used
80 not used
81 not used
82 not used
83 not used
84 not used
85 not used
86 not used
87 ERxD diagnosis line Diagnostic connector
88 E/ATxD diagnosis line Diagnostic connector