Group 0 · General / PAGE 245
Input and output signals of control units (simplified diagram) · ? CAN low DME ? ? Solenoid
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911 Transmission 3
Input and output signals of control units (simplified diagram)
? CAN low DME ? ? Solenoid valve 1 - 2/4 - 5
? CAN high DME ? ? Solenoid valve 2 - 3
Speed sensor ? ? Solenoid valve 3 -4
TIPTRONIC
Speed sensor ? CONTROL ? PWM valve, torque converter lockup
UNIT clutch
Terminal 30 ?
? Control solenoid for modulating pres-
Terminal 15 ? sure
Terminal 31 ? ? Control solenoid for shifting pressure
? CAN low PSM ? ? Voltage supply for solenoid valves
? CAN high PSM ? ? Voltage supply for sensors
? CAN low instr. ? ? Earth for sensors
? CAN high instr. ? Diagnosis
?
? Shift-lock solenoid
Oil temperature ?
2002 Service Information 3 -19
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