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Home >> GMC >> 2013 >> Sierra 1500 XFE >> Repair and Diagnosis >> External Pages >> Different car >> Section 2491 (Wiring Systems And Power Management - Component Connector End Views - F113P To K20 X2 LML) >> Component Connector End Views >> K20 Engine Control Module X1 (1500)

K20 Engine Control Module X1 (1500)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 GMC Sierra 3500 HD, 2015 GMC Sierra 2500 HD, 2015 GMC Sierra 1500, 2015 Chevrolet Silverado 3500 HD, and 2015 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
GM2479462
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 13820453
  • Service Connector: 19260919
  • Description: 73-Way F 0.64, 2.8 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 Core Crimp Insulation Crimp
I 13575812 J-35616-64B J-38125-12A Not Available Not Available Not Available Not Available
II 13579770 J-35616-35 (VT) J-38125-11A 7116-4152-02 9 A 5
Pin Size Color Circuit Function Terminal Type ID Option
1 - - - Not Occupied - -
2 0.5 D-BU/WH 7446 Fuel Line Pressure Sensor Signal I -
3 - - - Not Occupied - -
4 0.5 YE/WH 3200 Throttle Inlet Absolute Pressure Sensor Signal I -
5 0.5 WH/RD 3201 Throttle Inlet Absolute Pressure Sensor 5V Reference I -
6 0.5 L-GN 380 A/C Refrigerant Pressure Sensor Signal I -
7 - - - Not Occupied - -
8 0.5 BK/YE 7447 Fuel Line Pressure Sensor Low Reference I -
9 0.5 D-BU/WH 890 Fuel Tank Pressure Sensor Signal I -
10 0.5 YE/RD 2709 Fuel Tank Pressure Sensor 5 Volt Reference I -
11-12 - - - Not Occupied - -
13 0.5 D-BU/GY 636 Outside Ambient Air Temperature Sensor Signal I -
14 0.5 WH/RD 1164 Accelerator Pedal Position 5 Volt Reference (1) I -
15 0.5 YE/WH 1161 Accelerator Pedal Position Signal (1) I -
16-20 - - - Not Occupied - -
21 0.5 BN/RD 2700 A/C Pressure Sensor 5 Volt Reference I -
22 0.5 BK/BN 5514 A/C Refrigerant Pressure Sensor Low Reference I -
23 - - - Not Occupied - -
24 0.5 BN/RD 7445 Fuel Line Pressure Sensor 5V Reference I -
25 0.5 D-BU/VT 1589 Primary Fuel Level Sensor Signal I -
26 0.5 BK/L-GN 6281 Fuel Level Sensor Low Reference I -
27-29 - - - Not Occupied - -
30 0.5 BK/D-BU 1271 Accelerator Pedal Position Low Reference (1) I -
31 - - - Not Occupied - -
32 0.5 WH/GY 459 A/C Compressor Clutch Relay Control I -
33 0.5 BN/RD 1274 Accelerator Pedal Position 5 Volt Reference (2) I -
34 0.5 L-GN/WH 1162 Accelerator Pedal Position Signal (2) I -
35 - - - Not Occupied - -
36 0.5 D-BU/BK 7493 High Speed GMLAN Serial Data (+)(3) I -
37 0.5 WH 7494 High Speed GMLAN Serial Data (-)(3) I -
38 0.5 WH 1579 Fuel Temperature/Composition Signal I -
39 0.5 D-BU 2500 High Speed GMLAN Serial Data (+) (1) I -
40 0.5 WH 2501 High Speed GMLAN Serial Data (-) (1) I -
41-43 - - - Not Occupied - -
44 0.5 GY 5660 Fuel Pump Controller Data Out Signal I -
45 - - - Not Occupied - -
46 0.5 BN/WH 419 Check Engine Indicator Control I -
47 0.5
0.5
WH
GY/RD
5359
6109
Brake Apply Sensor Supply Voltage
Clutch Apply Sensor Voltage Reference
I MYC
M2P or MXW
48 0.5
0.5
YE
D-BU/YE
6111
5361
Clutch Apply Sensor Signal
Brake Apply Sensor Signal
I M2P or MXW
MYC
49-50 - - - Not Occupied - -
51 0.5 VT/L-GN 439 Run/Crank Ignition 1 Voltage I -
52 0.5 RD/BN 440 Battery Positive Voltage I -
53 0.5 BK/PU 1272 Accelerator Pedal Position Low Reference (2) I -
54-56 - - - Not Occupied - -
57 0.5 WH/D-BU 6311 Cruise/ETC/TCC Brake Signal I -
58 - - - Not Occupied - -
59 0.5 BN/YE 473 High Speed Cooling Fan Relay Control I -
60-61 - - - Not Occupied - -
62 0.5 VT/D-BU 5291 Powertrain Main Relay Fused Supply (2) I -
63 0.5 YE/BK 625 Starter Enable Relay Control I -
64-65 - - - Not Occupied - -
66 0.5 WH 1310 EVAP Canister Vent Solenoid Control I -
67 0.5 VT/D-BU 5292 Powertrain Main Relay Fused Supply (3) I -
68 0.5
0.5
BK/GY
BK/BN
6110
5360
Clutch Apply Sensor Low Reference
Brake Apply Sensor Low Reference
I M2P or MXW
MYC
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/D-BU 5290 Powertrain Main Relay Fused Supply (1) II -