Transmission Control Module (TCM) [5L50-E/MV3] - Engine Side - Connector End View
Automatic Transmission Related Connector End Views
Connector Part Information
|
Transmission Control Module (TCM), Engine Side
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | YE | 400 | OSS High Signal |
| 2 | PU | 401 | OSS Low Signal |
| 3 | OG/BK | 1228 | PC Solenoid Valve High Control (HSD1) |
| 4 | BN | 418 | TCC PWM Solenoid Valve Control |
| 5 | YE/BK | 43 | Accessory Voltage |
| 6 | BK/WH | 451 | Ground |
| 7 | - | - | Not Used |
| 8 | OG | 1525 | Solenoid Power Feed (HSD2) |
| 9 | PK | 1239 | Ignition 1 Voltage |
| 10 | OG/BK | 1230 | ISS High Signal |
| 11 | D-BU /WH |
1231 | ISS Low Signal |
| 12-13 | - | - | Not Used |
| 14 | PU | 5526 | Transmission Position Switch |
| 15 | YE/BK | 1227 | TFT Sensor Signal |
| 16-17 | - | - | Not Used |
| 18 | YE/BK | 1223 | 2-3 Shift Solenoid Valve Control |
| 19 | PU | 898 | 4-5 Shift Solenoid Valve Control |
| 20 | TN/BK | 2500 | High Speed GMLAN Serial Data Bus + |
| 21 | TN | 2501 | High Speed GMLAN Serial Data Bus - |
| 22-23 | - | - | Not Used |
| 24 | YE | 772 | Transmission Range Signal B |
| 25 | GY | 773 | Transmission Range Signal C |
| 26 | TN | 2762 | Transmission Fluid Temperature (TFT) Sensor Low Reference |
| 27 | RD/WH | 2440 | Battery Positive Voltage |
| 28 | - | - | Not Used |
| 29 | L-BU /WH |
1229 | PC Solenoid Valve Low Control |
| 30 | L-GN | 1222 | 1-2 Shift Solenoid Valve Control |
| 31 | - | - | Not Used |
| 32 | TN/BK | 2500 | High Speed GMLAN Serial Data Bus + |
| 33 | TN | 2501 | High Speed GMLAN Serial Data Bus - (CAN) |
| 34-35 | - | - | Not Used |
| 36 | TN/WH | 771 | Transmission Range Signal A |
| 37 | WH | 776 | Transmission Range Signal P |
| 38 | WH | 17 | TCC Brake Switch Signal |
| 39-42 | - | - | Not Used |