K44 Power Take-Off Control Module X2 (PTO)
WARNING: This page is about a different car, the 2021 GMC Sierra 3500 HD and 2021 GMC Sierra 2500 HD. 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 | 19119772 | J-35616-35 (VT) | J-38125-557 |
| II | 19301776 | J-35616-14 (GN) | J-38125-215A |
| III | 85158596 | J-35616-40 (BU) | J-38125-556 |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.75 | RD / BU | 4540 | Battery Positive Voltage | III | - |
| 2 - 7 | - | - | - | Not Occupied | - | - |
| 8 | - | WH / BK | 8238 | Power Take Off Upfitter Interlock Switch Signal 2 | II | - |
| 9 | - | GN / WH | 8236 | Power Take Off Solenoid Control Low | II | - |
| 10 | - | GN / WH | 8236 | Power Take Off Solenoid Control Low | II | - |
| 11 - 12 | - | - | - | Not Occupied | - | - |
| 13 | 1.5 1.5 |
BK / WH BU / WH |
451 8235 |
Signal Ground Power Take Off Solenoid Control High |
III III |
- - |
| 14 | 0.5 | WH / BU | 5986 | Serial Data Communication Enable | II | - |
| 15 | 0.75 | GN / WH | 488 | Power Take-Off Control Switch Signal | II | - |
| 16 | - | - | - | Not Occupied | - | - |
| 17 | - | BN / WH | 8234 | Power Take Off Pressure Sensor Signal | II | - |
| 18 | 0.5 0.5 |
BN / GN YE / |
4311 8233 |
Power Take-Off Enable Cabin Switch Normally Closed Signal Power Take Off Pressure Sensor Low Reference |
II II |
- - |
| 19 | - | WH / | 8232 | Power Take Off Pressure Sensor 5 Volt Reference | II | - |
| 20 - 24 | - | - | - | Not Occupied | - | - |
| 25 | 0.75 | GY / GN | 6239 | Transmission Power Take-Off Engage/Disengage Signal Power | I | - |
| 26 | 0.5 | BU | 2500 | High Speed GMLAN Serial Data [+] 1 | II | - |
| 27 | 0.5 | BU | 2500 | High Speed GMLAN Serial Data [+] 1 | II | - |
| 28 | 0.5 0.5 |
WH WH / GN |
2501 6142 |
High Speed GMLAN Serial Data [-] 1 Power Take-Off Engine Shutdown Signal |
II II |
- - |
| 29 | 0.5 | WH | 2501 | High Speed GMLAN Serial Data [-] 1 | II | - |
| 30 - 34 | - | - | - | Not Occupied | - | - |
| 35 | - | VT / GN | 4308 | Power Take-Off Remote Throttle Signal | II | - |
| 36 | - | BU / BN | 4408 | Power Take-Off Enable Signal | II | - |
| 37 - 38 | - | - | - | Not Occupied | - | - |