GM Electronic Shift Lever
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About
This is a complete directional switch (P-R-N-D) with indication available from ACDelco for less than $100.
It is GM part number 13564966 (formerly: 13563947) and 13559765 (formerly 13552390, 13554747).
Details
This part is designed around a Melexis ML90378 Triaxis Hall Effect Position sensor and built into a steering column lever module.
It uses a PWM or SENT protocol to continuously provide data of the position of the lever.
Pin Out
Connector: https://da8h1v3w8q6n5.cloudfront.net/mi34/inventory/FB0465/R02949995_5.jpg
| Pin | Description | Notes |
|---|---|---|
| 1 (Top Row, Left Most) | Output 1 | |
| 2 | Vss 1 | Also used for the 'Switch Button Function' (Input 1) of the ML90378. |
| 3 | Vss 2 | Also used for the 'Switch Button Function' (Input 2) of the ML90378. |
| 4 | Vdd Supply 2 | |
| 5 | ?? | Not connected to the ML90378. Traces connect to the arm of the shifter. Probably part of the P-R-N-D indicators. |
| 6 (Bottom Row, Left Most) | Vdd Supply 1 | |
| 7 | GND? | |
| 8 | Output 2 | |
| X | (No Pin) | |
| 10 | ?? | Not connected to the ML90378. Traces connect to the arm of the shifter. Probably part of the P-R-N-D indicators. |