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Home >> GMC >> 2015 >> Terrain SL, Gas/Ethanol >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Wiring Systems And Power Management - Component Connector End Views - K17 To K46 X1 >> Component Connector End Views >> K20 Engine Control Module X1 (LFX)

K20 Engine Control Module X1 (LFX)

GM2470482
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 34566-2363
  • Service Connector: 13574782
  • Description: 73-Way F 0.64 2.8 Series, Sealed (BU with BK Case)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Core Crimp Insulation Crimp
I 13575575 J-35616-64B (L-BU) J-38125-213 33467-0005 23 Pins 4-6, 9, 10, 14, 15, 20-22, 25-27, 30, 32-34, 38, 42, 44, 46, 51-53, 57, 59, 63, 66, 70, 72 - J J
II 13575575 or 13575811 J-35616-64B (L-BU) J-38125-213 33467-0003 23 H H
III 13576375 J-35616-35 (VT) J-38125-11A 7116-4152-02 9 2 5
Pin Size Color Circuit Function Terminal Type ID Option
1 - - - Not Occupied - -
2 0.5 PU 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 GY/WH 3201 Throttle Inlet Absolute Pressure Sensor 5V Reference I -
6 0.5 OG/BK 380 A/C Refrigerant Pressure Sensor Signal I -
7 - - - Not Occupied - -
8 0.5 GY 7447 Fuel Line Pressure Sensor Low Reference I -
9 0.5 D-GN 890 Fuel Tank Pressure Sensor Signal I -
10 0.5 GY 2709 5-Volt 1 Reference I -
11-13 - - - Not Occupied - -
14 0.5 WH/BK 1164 5-Volt 4 Reference I -
15 0.5 D-BU 1161 APP Sensor 1 Signal I -
16-20 - - - Not Occupied - -
21 0.5 GY 2700 5-Volt 1 Reference I -
22 0.5 TN 5514 Low Reference I -
23 - - - Not Occupied - -
24 0.5 BN 7445 Fuel Line Pressure Sensor 5V Reference I -
25 0.5 D-BU 1936 Fuel Level Sensor Signal I -
26 0.5 BN/WH 6281 Sensor Low Reference I -
27 0.5 L-BU 1937 Fuel Level Sensor Signal - Secondary I -
28-29 - - - Not Occupied - -
30 0.5 BN 1271 Low Reference I -
31 - - - Not Occupied - -
32 0.5 D-GN/WH 459 A/C Compressor Clutch Relay Control I -
33 0.5 TN 1274 5-Volt 3 Reference I -
34 0.5 L-BU 1162 APP Sensor 2 Signal I -
35 - - - Not Occupied - -
36 0.5 D-GN 7493 High Speed GMLAN Serial Data (+) (3) I -
37 0.5 L-GN 7494 High Speed GMLAN Serial Data (-) (3) I -
38 0.5 WH 1579 Fuel Temperature/Composition Signal I FHS
39 0.35 TN/BK 2500 High Speed GMLAN Serial Data Bus + II -
40 0.35 TN 2501 High Speed GMLAN Serial Data Bus - II -
41 - - - Not Occupied - -
42 0.5 D-BU 473 High Speed Cooling Fan Relay Control I -
43 - - - Not Occupied - -
44 0.5 D-GN/WH 465 Fuel Pump Relay Control I -
45 - - - Not Occupied - -
46 0.5 BN/WH 419 Check Engine Indicator Control I -
47 0.5 GY 5381 Brake Position Sensor 5 Volt Reference I -
48 0.5 TN 5380 Brake Position Sensor Signal I -
49-50 - - - Not Occupied - -
51 0.5 PK 439 Ignition Voltage I -
52 0.5 RD/WH 440 Battery Positive Voltage I -
53 0.5 PU 1272 Low Reference I -
54-56 - - - Not Occupied - -
57 0.5 L-BU/WH 6311 Brake Pedal Switch Signal I -
58 - - - Not Occupied - -
59 0.5 D-GN 335 Low Speed Cooling Fan Relay Control I -
60-61 - - - Not Occupied - -
62 0.8 PK/BK 5291 Ignition Voltage I -
63 0.5 PU/WH 6386 Starter Relay Control I -
64-65 - - - Not Occupied - -
66 0.5 WH 1310 EVAP Canister Vent Solenoid Control I -
67 0.8 PK/BK 5292 Ignition Voltage I -
68 0.5 BN/WH 5382 Brake Position Sensor Low Reference I -
69 - - - Not Occupied - -
70 0.5 D-BU 5985 Serial Data Wake-Up Signal I -
71 - - - Not Occupied - -
72 0.5 YE 5991 Powertrain Relay Control I -
73 2 PK/BK 5290 Ignition Voltage III -
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