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BMW F Series Gear Selector Switch (GWS) Pinout » History » Version 5

Adam Klama, 09/01/2025 06:48 PM

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# BMW F Series Gear Selector Switch (GWS) Pinout
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Connector part number: 
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* AMP: 2-929423-2
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* BMW: 9 132 576
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Terminal part number:
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- 5-928999-1 (0.2-0.35 mm<sup>2</sup>)
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- 5-963715-1 (0.5-0.75 mm<sup>2</sup>)
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| Pin | Function |
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|-----|--|
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|  1  | Drivelogic Button (DCT Only) |
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|  3  | PT_CANL |
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|  4  | PT_CANH |
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|  5  | PT_CAN2L |
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|  6  | PT_CAN2H |
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|  7  | Wakup  |
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|  8  | KL31   |
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|  9  | -      |
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| 10  | KL30B  |
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## Pin description
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### PT_CAN/PT_CAN2
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Two canbus networks responsible for all communication with the transmission. 
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This two networks have to be connected to the Can Gateway and to the transmission.
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Please note:
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PT_CAN is not terminated within the shifter.
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PT_CAN2 is internally terminated with 120R resisor.
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### Wakeup
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This terminal has to be connected to Wakeup out pin on Can Gateway.
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### KL30B
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This terminal has to be connected to KL30B out on the Can Gateway. 
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**Please keep in mind that this is current carrying connection which has to be made with wire of 0.5mm<sup>2</sup>**
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### KL31
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This terminal is ground for the shifter.
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**Please keep in mind that this is current carrying connection which has to be made with wire of 0.75mm<sup>2</sup>**
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## Connection variants
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### 8HP shifter with 8HP transmission or DCT F series shifter with DCT F series transmission
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In case of connecting the shifter to compatible transmission, it is recommended to wire the shifter to both PT_CAN and PT_CAN2 interfaces.
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In this case PT_CAN has to be terminated at the shifter end with 120R resistor.
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### 8HP shifter with DCT F series transmission or DCT F series shifter with 8HP transmission
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In case of connecting the shifter to incompatible transmission, Can Gateway has to do translation between the protocols.
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To achieve this, it is recommended to connect PT_CAN2 to CAN4 on the Can Gateway and select appropriate options within the configuration.