K71 Transmission Control Module
WARNING: This page is about a different car, the 2021 Chevrolet Tahoe and 2021 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool |
|---|---|---|---|
| I | 13587518 | J-35616-35 (VT) | J-38125-11A |
| II | 19351723 | J-35616-64B (L-BU) | J-38125-213 |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.5 | VT/WH | 422 | Torque Converter Clutch Solenoid Valve Control | II | - |
| 2 | 0.5 | GY/GN | 6403 | Clutch Solenoid Valve D Control | II | - |
| 3 | 0.5 | WH/BU | 4507 | Transmission Clutch H Control | II | - |
| 4 | 0.5 | WH | 4508 | Transmission Clutch G Control | II | - |
| 5 - 6 | - | - | - | Not Occupied | - | - |
| 7 | 0.5 | YE/GN | 4170 | Transmission Output Shaft Speed Sensor Circuit 9V Reference | II | - |
| 8 | 0.5 | YE/BU | 4171 | Transmission Input Shaft Speed Sensor Circuit 9V Reference | II | - |
| 9 - 11 | - | - | - | Not Occupied | - | - |
| 12 | 0.5 | GN/YE | 6353 | Input Speed Signal | II | - |
| 13 | 0.5 | GN/VT | 4510 | Transmission Intermediate Speed Signal | II | - |
| 14 | 0.5 | GY/BU | 6358 | Output Speed Signal | II | - |
| 15 | 0.5 0.5 |
BN/WH BN/BU |
6254 6254 |
Transmission Input Speed Sensor Signal Transmission Input Speed Sensor Signal |
II II |
L84/L87 LM2 |
| 16 | - | - | - | Not Occupied | - | - |
| 17 | 0.5 | GN/WH | 1530 | Transmission Line Pressure Control Solenoid Valve Control | II | - |
| 18 | 0.5 | YE/BN | 6404 | Clutch Solenoid Valve E Control | II | - |
| 19 | 0.5 | GY | 6402 | Clutch Solenoid Valve C Control | II | - |
| 20 | 0.5 | VT | 4509 | Transmission Clutch F Control | II | - |
| 21 | 0.5 0.5 |
WH/YE YE |
2159 2159 |
Park Inhibit Solenoid Assembly Control Park Inhibit Solenoid Assembly Control |
II II |
L84/L87 LM2 |
| 22 | 0.5 | GN/BK | 7819 | Default Disable Solenoid Control | II | - |
| 23 | - | - | - | Not Occupied | - | - |
| 24 | 0.5 | GN/WH | 2968 | Transmission Auxiliary Fluid Pump Control | II | - |
| 25 - 27 | - | - | - | Not Occupied | - | - |
| 28 | 0.5 | BK/BN | 586 | Transmission Fluid Temperature Sensor Low Reference | II | - |
| 29 - 30 | - | - | - | Not Occupied | - | - |
| 31 | 0.75 | GN/VT | 4621 | Engine Control Module LIN Bus 1 | II | - |
| 32 | - | - | - | Not Occupied | - | - |
| 33 | 0.5 | GN/GY | 6387 | Transmission High Side Driver 1 Control | II | - |
| 34 | - | - | - | Not Occupied | - | - |
| 35 | 0.5 | VT/BK | 2139 | Run/Crank Ignition 1 Voltage | II | - |
| 36 | - | - | - | Not Occupied | - | - |
| 37 | 0.5 | BU/YE | 4979 | AUTOSAR CAN Bus [+] 2 Serial Data | II | - |
| 38 | 0.5 | WH | 4978 | AUTOSAR CAN Bus [-] 2 Serial Data | II | - |
| 39 - 48 | - | - | - | Not Occupied | - | - |
| 49 | 0.5 | GY/BN | 6388 | Transmission High Side Driver 2 Control | II | - |
| 50 - 52 | - | - | - | Not Occupied | - | - |
| 53 | 0.5 | BU/YE | 4979 | AUTOSAR CAN Bus [+] 2 Serial Data | II | - |
| 54 | 0.5 | WH | 4978 | AUTOSAR CAN Bus [-] 2 Serial Data | II | - |
| 55 - 58 | - | - | - | Not Occupied | - | - |
| 59 | 0.5 | VT/WH | 6319 | Electronic Transmission Range Select Out of Park Switch 2 Signal | II | - |
| 60 | - | - | - | Not Occupied | - | - |
| 61 | 0.5 | WH/YE | 6317 | Electronic Transmission Range Select Out of Park Switch Signal | II | - |
| 62 | 0.5 | BN | 3706 | Electronic Transmission Range Select Switch Analog Signal 1 | II | - |
| 63 | 0.5 | BN/WH | 585 | Transmission Fluid Temperature Sensor Signal | II | - |
| 64 | - | - | - | Not Occupied | - | - |
| 65 | 1 | BK/WH | 6151 | Engine Control Module Ground | I | - |
| 66 | 1 | RD/GN | 1840 | Battery Positive Voltage | I | - |