Gearbox connector (transmission plug)

The round connector on the ZF 8HP, with its pin numbers. TurboLamik removes the OEM TCU and drives the solenoids directly, so it uses nearly every pin. Match a number on the connector to the colour key below for its function. See also the TurboLamik TCU pinout.

All 16 Power 2 Ground 1 Sensors 3 Outputs 10

Connector front view · ZF 8HP transmission connector 16 / 16

Approximate face. Verify physical pin positions against the official manual before wiring.

Hover or tap a pin for its function. Click a category to focus it.

ZF 8HP transmission connector 16 of 16 pins

1 Sensor Ground 9 Clutch E Solenoid 2 Line Pressure VFS 10 Output Shaft Speed 3 Sensor Supply 11 Brake A Solenoid 4 Accumulator Solenoid 12 Lockup Solenoid 5 Park Hold Solenoid 13 Oil Temp Sensor 6 Park Release Solenoid 14 Solenoid +12V 7 Clutch C Solenoid 15 Clutch D Solenoid 8 Input Shaft Speed 16 Brake B Solenoid