Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Chevrolet >> 2018 >> Sonic Premier, 4D Hatchback, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 192 (Component Connector End Views (K9-K22)) >> Component Connector End Views >> K20 Engine Control Module X1 (LCV)

K20 Engine Control Module X1 (LCV)

WARNING: This page is about a different car, the 2018 GMC Canyon and 2018 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
GM2470482Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 34566-0303
  • 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 13575812 J-35616-64B (LT BU) J-38125-213 Not Available Not Available Not Available Not Available
II 13579769 J-35616-4A (PU) J-38125-11A 7116-4151-02 Yazaki 9 C 1
Pin Size Color Circuit Function Terminal Type ID Option
1 - 6 - - - Not Occupied - -
7 0.5 WH 7494 High Speed GMLAN Serial Data (-)3 I -
8 0.5 BU/YE 7493 High Speed GMLAN Serial Data (+)3 I -
9 0.5 BU 2500 High Speed GMLAN Serial Data (+) 1 I -
10 0.5 WH 2501 High Speed GMLAN Serial Data (-) 1 I -
11 0.5 BN/RD 1274 Accelerator Pedal Position 5V Reference 2 I -
12 0.5 WH/RD 1164 Accelerator Pedal Position 5V Reference 1 I -
13 0.5 VT/YE 5985 Accessory Wakeup Serial Data I -
14 0.5 VT/GY 139 Run/Crank Ignition 1 Voltage I -
15 0.5 RD/WH 140 Battery Positive Voltage I -
16 0.75 VT/BU 5290 Powertrain Main Relay Fused Supply 1 I -
17 - 24 - - - Not Occupied - -
25 0.5 BK/YE 5382 Brake Position Sensor Low Reference I -
26 0.5 BK/GY 6110 Clutch Apply Sensor Low Reference I -
27 0.5 BK/VT 1272 Accelerator Pedal Position Low Reference 2 I -
28 0.5 BK/BU 1271 Accelerator Pedal Position Low Reference 1 I -
29 - 32 - - - Not Occupied - -
33 0.5 GN/WH 1162 Accelerator Pedal Position Signal 2 I -
34 0.5 GN/WH 492 Mass Air Flow Sensor Signal I -
35 - 36 - - - Not Occupied - -
37 0.5 BN/RD 2700 A/C Pressure Sensor 5V Reference I -
38 - 40 - - - Not Occupied - -
41 0.5 WH/RD 5381 Brake Position Sensor 5V Reference I -
42 0.5 GY/RD 6109 Clutch Apply Sensor 5V Reference I -
43 - - - Not Occupied - -
44 0.5 VT/GY 6386 Starter Enable Relay (PPEI 3) Control I -
45 0.5 YE/WH 1161 Accelerator Pedal Position Signal 1 I -
46 0.5 YE/BK 3000 Coolant Temperature Sensor 2 Signal I -
47 0.5 BU/GY 636 Outside Ambient Air Temperature Sensor Signal I -
48 0.5 WH/BU 6289 Induction Air Temperature Sensor Signal I -
49 0.5 WH/GY 1786 Transmission Park/Neutral Signal 1 I -
50 0.5 WH/BU 6311 Cruise/ETC/TCC Brake Signal I -
51 0.75 VT/BU 5291 Powertrain Main Relay Fused Supply 2 I -
52 0.5 WH/BK 2366 Cooling Fan Control Relay Speed Signal I -
53 - - - Not Occupied - -
54 0.5 WH/GY 459 A/C Compressor Clutch Relay Control I -
55 - 56 - - - Not Occupied - -
57 0.5 GN 380 A/C Refrigerant Pressure Sensor Signal I -
58 - 59 - - - Not Occupied - -
60 0.5 BN/GY 4008 Humidity Sensor Signal I -
61 0.5 WH/GN 5380 Brake Position Sensor Signal I -
62 0.5 YE 6111 Clutch Apply Sensor Signal I -
63 - - - Not Occupied - -
64 0.5 GN/GY 465 Fuel Pump Primary Relay Control I -
65 0.5 WH 1310 EVAP Canister Vent Solenoid Control I -
66 - - - Not Occupied - -
67 0.5 YE 5991 Powertrain Relay Coil Control I -
68 - - - Not Occupied - -
69 0.5 BU 6814 Thermostat Engine Cool Control I -
70 - - - Not Occupied - -
71 0.5 BN/WH 419 Check Engine Indicator Control I -
72 - - - Not Occupied - -
73 1 VT/BU 5290 Powertrain Main Relay Fused Supply 1 II -