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Home >> Chevrolet >> 2019 >> Traverse Premier, FWD >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (G13-K20 (X2)) >> Component Connector End Views >> K20 Engine Control Module X1 (LFY)

K20 Engine Control Module X1 (LFY)

GM2470482Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 12615654
  • Service Connector: 13574782
  • 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 Name Core Crimp Insulation Crimp
I 13579770 J-35616-4A (PU) J-38125-11A 7116-4152-02 Yazaki 9 2 5
II 19330179 J-35616-64B (LT BU) J-38125-12A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 - 4 - - - Not Occupied - -
5 0.5 BK/VT 1272 Accelerator Pedal Position Low Reference 2 II LFY
6 0.5 YE/WH 1161 Accelerator Pedal Position Signal 1 II LFY
7 0.5 BK/BU 1271 Accelerator Pedal Position Low Reference 1 II LFY
8 0.5 WH 7494 High Speed GMLAN Serial Data (-)3 II LFY
9 0.5 BK/YE 5382 Brake Position Sensor Low Reference II LFY
10 - 11 - - - Not Occupied - -
12 0.5 WH 2501 High Speed GMLAN Serial Data (-) 1 II LFY
13 0.5 WH/BU 6311 Cruise/ETC/TCC Brake Signal II LFY
14 0.5 WH/GY 459 A/C Compressor Clutch Relay Control II LFY
15 0.5 YE 5991 Powertrain Relay Coil Control II LFY
16 0.5 BN/WH 419 Check Engine Indicator Control II LFY
17 0.5 WH 2368 Cooling Fan Control Signal II LFY
18 - 20 - - - Not Occupied - -
21 0.5 BN/RD 1274 Accelerator Pedal Position 5V Reference 2 II LFY
22 0.5 GN/WH 1162 Accelerator Pedal Position Signal 2 II LFY
23 0.5 WH/RD 1164 Accelerator Pedal Position 5V Reference 1 II LFY
24 0.5 BU/BK 7493 High Speed GMLAN Serial Data (+)3 II LFY
25 0.5 WH/RD 5381 Brake Position Sensor 5V Reference II LFY
26 0.5 WH/GN 5380 Brake Position Sensor Signal II LFY
27 - - - Not Occupied - -
28 0.5 BU 2500 High Speed GMLAN Serial Data (+) 1 II LFY
29 - - - Not Occupied - -
30 0.5 GN/WH 492 Mass Air Flow Sensor Signal II LFY
31 0.5 YE/BK 625 Starter Enable Relay Control II LFY
32 - 33 - - - Not Occupied - -
34 0.5 GY 5127 After Boil Heater Relay Control II LFY
35 - 37 - - - Not Occupied - -
38 0.5 BU/WH 890 Fuel Tank Pressure Sensor Signal II LFY+NTB/NUB
39 0.5 BN/GY 4008 Humidity Sensor Signal II LFY
40 0.5 YE/BU 4171 Transmission Position Sensor A 9V Reference II LFY+M3V
41 - 43 - - - Not Occupied - -
44 0.5 BK/WH 2151 Signal Ground II LFY
45 0.5 YE/RD 6031 Brake Vacuum Sensor 5V Reference II LFY
46 0.5 GY 4109 Driver Mode Switch 5V Reference II -
47 0.5 BN/RD 2700 A/C Pressure Sensor 5V Reference II LFY
48 - - - Not Occupied - -
49 0.75 VT/BU 5292 Powertrain Main Relay Fused Supply 3 II LFY
50 0.75 VT/BU 5291 Powertrain Main Relay Fused Supply 2 II LFY
51 0.5 VT/YE 5985 Accessory Wakeup Serial Data II LFY
52 0.5 RD/WH 140 Battery Positive Voltage II LFY
53 - - - Not Occupied - -
54 0.5 WH 1310 EVAP Canister Vent Solenoid Control II LFY+NTB/NUB
55 - - - Not Occupied - -
56 0.5 YE 5530 Hood Open Switch Signal II LFY
57 - 59 - - - Not Occupied - -
60 0.5 WH/BU 5726 Ignition Mode Switch Mode Control Backup II LFY+M3V
61 - 63 - - - Not Occupied - -
64 0.5 BU/GY 636 Outside Ambient Air Temperature Sensor Signal II LFY
65 0.5 YE/VT 6030 Brake Vacuum Sensor Signal II LFY
66 0.5 WH/VT 4108 Driver Mode Switch Signal II -
67 0.5 GN 380 A/C Refrigerant Pressure Sensor Signal II LFY
68 - - - Not Occupied - -
69 0.5 GN/GY 465 Fuel Pump Primary Relay Control II LFY
70 0.5 YE/VT 4325 Starter Pinion Solenoid Relay Control II LFY
71 0.5 VT/GY 139 Run/Crank Ignition 1 Voltage II LFY
72 0.5 VT/BU 5705 Powertrain Main Relay Fused Control 6 II LFY
73 2 VT/BU 5290 Powertrain Main Relay Fused Supply 1 I LFY
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