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K20 Engine Control Module X1

GM2845590Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 34576-7133
  • Service Connector: 13395411
  • Description: 56-Way F 0.64 Series, Sealed (BK with BU Terminal Position Assurance)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 19301532 J-35616-64B (LT BU) J-38125-213 Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 - - - Not Occupied - -
2 0.5 GN/WH 1162 Accelerator Pedal Position Signal 2 I -
3 0.5 GN/WH 492 Mass Air Flow Sensor Signal I -
4 - 7 - - - Not Occupied - -
8 0.5 BK/YE 6014 Barometric Pressure Sensor Low Reference I -
9 0.5 BU/GY 433 Barometric Pressure Sensor Signal I -
10 0.5 YE/WH 1161 Accelerator Pedal Position Signal 1 I -
11 0.5 GN 1533 Turbo Boost Pressure Sensor Signal I -
12 0.5 GN 380 A/C Refrigerant Pressure Sensor Signal I -
13 0.5 BK/BN 5514 A/C Refrigerant Pressure Sensor Low Reference I -
14 - 15 - - - Not Occupied - -
16 0.5 BN/RD 1274 Accelerator Pedal Position 5V Reference 2 I -
17 - - - Not Occupied - -
18 0.5 VT/YE 5985 Accessory Wakeup Serial Data I -
19 0.5 VT/GY 139 Run/Crank Ignition 1 Voltage I LUV
20 0.75 RD/WH 140 Battery Positive Voltage I -
21 - 22 - - - Not Occupied - -
23 0.5 WH/RD 2932 Barometric Pressure Sensor 5V Reference I -
24 0.5 WH/RD 1164 Accelerator Pedal Position 5V Reference 1 I -
25 0.5 BN/RD 5639 Turbo Boost Pressure Sensor 5V Reference I -
26 0.5 BN/RD 2700 A/C Pressure Sensor 5V Reference I -
27 0.5 YE 447 Starter Relay Coil Control I -
28 0.5 GN/GY 465 Fuel Pump Primary Relay Control I -
29 0.5 BU 2500 High Speed GMLAN Serial Data (+) 1 I -
30 0.5 BK/VT 1272 Accelerator Pedal Position Low Reference 2 I LUV
31 0.5 BK/VT 2760 Intake Air Temperature Sensor Low Reference I LUV
32 0.5 BK/BU 6813 Coolant Temperature Sensor 2 Low Reference I -
33 0.5 WH/BU 6311 Cruise/ETC/TCC Brake Signal I -
34 0.5 WH/GY 1786 Transmission Park/Neutral Signal 1 I -
35 - 37 - - - Not Occupied - -
38 0.5 BK/BU 1271 Accelerator Pedal Position Low Reference 1 I -
39 0.5 BK/GN 5638 Turbo Boost Pressure Sensor Low Reference I -
40 0.5 YE 5991 Powertrain Relay Coil Control I -
41 0.5 VT/BU 5294 Powertrain Main Relay Fused Supply 5 I -
42 - - - Not Occupied - -
43 0.5 WH 2501 High Speed GMLAN Serial Data (-) 1 I -
44 - - - Not Occupied - -
45 0.5 BN/VT 472 Intake Air Temperature Sensor Signal I -
46 0.5 YE/BK 3000 Coolant Temperature Sensor 2 Signal I -
47 0.5 BU/WH 25 Charge Indicator Control I -
48 - 51 - - - Not Occupied - -
52 0.5 BN/WH 419 Check Engine Indicator Control I -
53 0.5 WH/GY 459 A/C Compressor Clutch Relay Control I -
54 0.5 BN/YE 473 High Speed Cooling Fan Relay Control I -
55 - - - Not Occupied - -
56 0.5 WH 1310 EVAP Canister Vent Solenoid Control I -
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