BMW GM III Module
GM III (HIGH) 12V
BMW S: 61.35-8 378 631
P/N 61.35-8 378 631
U1 - BTS412B2 - Servotronic Solenoid Driver
(power from X332-1, output to X254-9)
U2 - BTS430K2 - Windshield Washer Pump Driver (power from X254-10, output to
X254-18, WP)
U3 - Anti-theft Horn (power from X254-10, output to
X254-17, DWAH)
U4 - BTS430K2 - Interior Lights (power from X254-10, output to X254-20 IB)
U5 - BTS430K2 - Interior Lights (wired in parallel with U4, output to X254-20
IB)
U6 - BTS430K2 - Consumer Cut-Off (power from X254-10, output to X254-19 VA)
U7 - BTPIC0106K, Dual Out Driver - Pin 1 to X254-7 Bottom Tailgate Motor and
Pin 7 to X254-16 Upper Tailgate Motor (power from X332-1)
RLY1 - V23078-C1002-A303 - Window, Right
Rear (X254-5&15)
RLY2 - V23078-C1002-A303 - Window, Left
Rear (X254-2&12)
RLY 3 - V23078-C1002-A303 - Rear Door
Locks
RLY 4 - V23072-C1061-A303 (or V23072-C1061-A309 depending on PCB Version) -
Rear Door Locks
RLY 5 - V23072-C1061-A303 (or V23072-C1061-A309 depending on PCB Version) -
Rear Trunk/Hatch Release
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