K20 Engine Control Module X1 (LHU)
WARNING: This page is about a different car, the 2013 Buick Regal. 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 | Service Terminal | Tray | Core Crimp | Insulation Crimp |
|---|---|---|---|---|---|---|---|
| I | Pending | J-35616-64B (L-BU) | J-38125-213 | 33467-0005 | 23 | J | J |
| II | 13576392 | J-35616-35 (VT) | J-38125-11A | 7116-4152-02 | 9 | A | 5 |
K20 Engine Control Module X1 (LHU)
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | - | - | - | Not Occupied | - | - |
| 2 | 0.5 | BU/WH | 7446 | Fuel Line Pressure Sensor Signal | - | - |
| 3 | - | - | - | Not Occupied | - | - |
| 4 | 0.5 | VT/BU | 7330 | Pre Throttle Air Temp and Press (TMAP) Air Pressure Signal | I | - |
| 5 | 0.5 | GY/RD | 7331 | 5-Volt Reference 1 | I | - |
| 6 | 0.5 | GN | 380 | A/C Refrigerant Pressure Sensor Signal | I | - |
| 7 | - | - | - | Not Occupied | - | - |
| 8 | 0.5 | BK/YE | 7447 | Fuel Line Pressure Sensor Low Reference | - | - |
| 9 | 0.5 | BU/WH | 890 | Fuel Tank Pressure Sensor Signal | I | - |
| 10 | 0.5 | YE/RD | 2709 | 5-Volt Reference | I | - |
| 11-12 | - | - | - | Not Occupied | - | - |
| 13 | 0.5 | WH/BU | 7329 | Pre-Throttle Air Temp and Press (TMAP) Temperature Signal | I | - |
| 14 | 0.5 | WH/RD | 1164 | 5-Volt Reference 4 | I | - |
| 15 | 0.5 | YE/WH | 1161 | Accelerator Pedal Position Signal (1) | I | - |
| 16-19 | - | - | - | Not Occupied | - | - |
| 20 | 0.5 | BK/VT | 7332 | Low Reference | I | - |
| 21 | 0.5 | BN/RD | 2700 | 5-Volt Reference 1 | I | - |
| 22 | 0.5 | BK/BN | 5514 | Low Reference | I | - |
| 23 | - | - | - | Not Occupied | - | - |
| 24 | 0.5 | BN/RD | 7445 | Fuel Line Pressure Sensor 5V Reference | - | - |
| 25 | 0.5 | BU/GN | 1936 | Primary Fuel Level Sensor Signal | I | - |
| 26 | 0.5 | BK/GN | 6281 | Low Reference | I | - |
| 27-29 | - | - | - | Not Occupied | - | - |
| 30 | 0.5 | BK/BU | 1271 | Low Reference | I | - |
| 31 | - | - | - | Not Occupied | - | - |
| 32 | 0.5 | GN/WH | 459 | A/C Compressor Clutch Relay Control | I | - |
| 33 | 0.5 | BN/RD | 1274 | 5-Volt Reference 3 | I | - |
| 34 | 0.5 | GN/WH | 1162 | Accelerator Pedal Position Signal (2) | I | - |
| 35 | - | - | - | Not Occupied | - | - |
| 36 | 0.5 | BU/BK | 7493 | High Speed GMLAN Serial Data (+)(3) | - | - |
| 37 | 0.5 | WH | 7494 | High Speed GMLAN Serial Data (-)(3) | - | - |
| 38 | 0.5 | WH | 1579 | Fuel Temperature/Composition Signal | I | FHS |
| 39 | 0.5 | BU | 2500 | High Speed GMLAN Serial Data (+) (1) | I | - |
| 40 | 0.5 | WH | 2501 | High Speed GMLAN Serial Data (-) (1) | I | - |
| 41 | - | - | - | Not Occupied | - | - |
| 42 | 0.5 | BN/YE | 473 | High Speed Cooling Fan Relay Control | I | - |
| 43 | - | - | - | Not Occupied | - | - |
| 44 | 0.5 0.5 |
GN/GY GY |
465 5660 |
Fuel Pump Primary Relay Control Fuel Pump Controller Data Out Signal |
I | - - |
| 45 | - | - | - | Not Occupied | - | - |
| 46 | 0.5 | BN/WH | 419 | Check Engine Indicator Control | I | - |
| 47 | 0.5 | GY/RD WH/RD |
6109 5381 |
5-Volt Reference 2 5-Volt Reference 2 |
I | MR6 MDK or MHK |
| 48 | 0.5 | YE WH/GN |
6111 5380 |
Clutch Apply Sensor Signal Brake Position Sensor Signal |
I | MR6 MDK or MHK |
| 49-50 | - | - | - | Not Occupied | - | - |
| 51 | 0.5 | VT/GY | 139 | Run/Crank Ignition 1 Voltage | I | - |
| 52 | 0.5 | RD/WH | 140 | Battery Positive Voltage | I | - |
| 53 | 0.5 | BK/VT | 1272 | Low Reference | I | - |
| 54-56 | - | - | - | Not Occupied | - | - |
| 57 | 0.5 | WH/BU | 6311 | Cruise/ETC/TCC Brake Signal | I | - |
| 58 | - | - | - | Not Occupied | - | - |
| 59 | 0.5 | GN/VT | 335 | Low Speed Cooling Fan Relay Control | I | - |
| 60-61 | - | - | - | Not Occupied | - | - |
| 62 | 0.5 | VT/BU | 5291 | Powertrain Main Relay Fused Supply (2) | I | - |
| 63 | 0.5 | VT/GY | 6386 | Starter Enable Relay (PPEI 3) Control | I | - |
| 64-65 | - | - | - | Not Occupied | - | - |
| 66 | 0.5 | WH | 1310 | EVAP Canister Vent Solenoid Control | I | - |
| 67 | - | - | - | Not Occupied | - | - |
| 68 | 0.5 | BK/GY BK/YE |
6110 5382 |
Low Reference Low Reference |
I | MR6 MDK or MHK |
| 69 | - | - | - | Not Occupied | - | - |
| 70 | 0.5 | VT/YE | 5985 | Accessory Wakeup Serial Data | I | - |
| 71 | - | - | - | Not Occupied | - | - |
| 72 | 0.5 | YE | 5991 | Powertrain Relay Coil Control | I | - |
| 73 | 2.5 | VT/BU | 5290 | Powertrain Main Relay Fused Supply (1) | II | - |