K71 Transmission Control Module (M3D/M3H/M3U)
WARNING: This page is about a different car, the 2018 GMC Terrain and 2018 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
Connector Part Information
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Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool | Service Terminal | Tray Name | Core Crimp | Insulation Crimp |
|---|---|---|---|---|---|---|---|
| I | 13579770 | J-35616-4A (PU) | J-38125-11A | Not Available | Not Available | Not Available | Not Available |
| II | 19330179 | J-35616-64B (LT BU) | J-38125-12A | Not Available | Not Available | Not Available | Not Available |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.5 | WH/BU | 4507 | Transmission Clutch H Control | I | - |
| 2 | 0.5 | BU | 6401 | Clutch B Control | I | - |
| 3 | 0.5 | GY/GN | 6403 | Clutch D Control | I | - |
| 4 - 6 | - | - | - | Not Occupied | - | - |
| 7 | 0.5 | YE/GN | 4170 | Transmission Position Sensor B 9V Reference | I | - |
| 8 | 0.5 | YE/BU | 4171 | Transmission Position Sensor A 9V Reference | I | - |
| 9 - 12 | - | - | - | Not Occupied | - | - |
| 13 | 0.5 | GN/VT | 4510 | Transmission Intermediate Speed Signal | I | - |
| 14 | 0.5 | GY/BU | 6358 | Output Speed Signal | I | - |
| 15 | 0.5 | GN/YE | 6353 | Input Speed Signal | I | - |
| 16 | - | - | - | Not Occupied | - | - |
| 17 | 0.5 | WH | 4508 | Transmission Clutch G Control | I | - |
| 18 | 0.5 | BN | 6400 | Clutch A Control | II | - |
| 19 | 0.5 | GY | 6402 | Clutch C Control | I | - |
| 20 | - | - | - | Not Occupied | - | - |
| 21 | 0.5 | GY/BK | 5501 | TCC/Clutch Select Solenoid Control | I | - |
| 22 | 0.5 | VT/BK | 7553 | Park Lock Solenoid Control | I | M3H/M3U |
| 23 | 0.5 | WH | 1971 | Transmission Oil Level Sensor Signal | II | - |
| 24 - 30 | - | - | - | Not Occupied | - | - |
| 31 | 0.35 | GN/VT | 4621 | Local Interconnect Network Serial Data Bus 21 | II | - |
| 32 | - | - | - | Not Occupied | - | - |
| 33 | 0.5 | GN/GY | 6387 | Transmission High Side Driver 1 Signal Driver | II | - |
| 34 - 36 | - | - | - | Not Occupied | - | - |
| 37 | 0.5 | BU | 2500 | High Speed GMLAN Serial Data (+) 1 | I | - |
| 38 - 48 | - | - | - | Not Occupied | - | - |
| 49 | 0.5 | GY/BN | 6388 | Transmission High Side Driver 2 Signal | II | - |
| 50 | - | - | - | Not Occupied | - | - |
| 51 | 0.5 0.35 |
VT/YE VT/YE |
5985 5985 |
Accessory Wakeup Serial Data Accessory Wakeup Serial Data |
I II |
M3D MM1+M3H/M3U |
| 52 | - | - | - | Not Occupied | - | - |
| 53 | 0.5 | BU | 2500 | High Speed GMLAN Serial Data (+) 1 | I | M3H/M3D/M3U |
| 54 | 0.5 | WH | 2501 | High Speed GMLAN Serial Data (-) 1 | I | M3H/M3D/M3U |
| 55 - 58 | - | - | - | Not Occupied | - | - |
| 59 | 0.5 | VT/WH | 6319 | ETRS Out of Park Switch 2 Signal | II | - |
| 60 | 0.5 | WH/BK | 3705 | ETRS Switch Analog Signal 2 | I | M3H/M3U |
| 61 | 0.5 | WH/YE | 6317 | ETRS Out of Park Switch Signal | I | M3H/M3U |
| 62 | 0.5 | BN | 3706 | ETRS Switch Analog Signal 1 | II | M3H/M3U |
| 63 | 0.5 | BN/WH | 585 | Transmission Oil Temperature Sensor Signal | II | - |
| 64 | 0.5 | GN/YE | 5724 | Ignition Mode Switch Mode Control | I | M3D |
| 65 | 1.5 | BK/WH | 151 | Signal Ground | I | - |
| 66 | 1.5 | RD/GN | 2173 | 12V Regulated Supply Voltage 2 | I | - |