BMW 1992 525i Electrical Troubleshooting Manual page 280

I
B!itl
MEMORY SEATS/MIRRORS (SM/SPM)
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(D
"'
Pin 'f\'pe Description/Function
Connection
1\'pe of Signal Tester Display Measurement Notes
4
EIA
Motor voHage/ground Driver's seat back recliner
motor
5 Not used
6
EIA Motor voHage/ground Driver's seat back recliner
motor
~
Pin
'f\'pe Description/Function Connection
'tYPe of Signal Tester Display Measurement Notes
1 A
Potentiometer voltage Driver's seat rear height pot.
2 E Seat rear height signal Driver's seat rear height pot.
(11
3 M
Ground Driver's seat rear height pot. 1\)
0
4 E/A
Motor voltage/ground Driver's seat cushion tilt motor
0
.
....
5 Not used I
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6
E/A Motor voltage/ground Driver's seat cushion tilt motor