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Home >> Chevrolet >> 2017 >> Spark LS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Component Connector End Views (E4Y-K23)) >> Component Connector End Views >> K20 Engine Control Module X1
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K20 Engine Control Module X1

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
GM2470482
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 13575812 J-35616-64B (LT BU) J-38125-213 Not Available Not Available Not Available Not Available
II 13579770 J-35616-4A (PU) J-38125-11A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 - 8 - - - Not Occupied - -
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 0.75 RD/WH 140 Battery Positive Voltage I -
16 0.75 VT/BU 5292 Powertrain Main Relay Fused Supply 3 I -
17 - - - Not Occupied - -
18 0.5 GY/RD 3053 Turbo Intake Pressure Sensor High Reference Bank 1 I -
19 - 24 - - - Not Occupied - -
25 0.5 BK/YE 5382 Brake Position Sensor Low Reference I -
26 - - - Not Occupied - -
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/YE 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 - 43 - - - Not Occupied - -
44 0.5 YE/BK 625 Starter Enable Relay 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 - - - Not Occupied - -
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 - - - Not Occupied - -
51 0.5 VT/BU 5291 Powertrain Main Relay Fused Supply 2 I -
52 0.5 GN/VT 335 Low Speed Cooling Fan Relay Control 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 - 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 0.5 BN/YE 473 High Speed Cooling Fan Relay Control I -
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 1.5 VT/BU 5290 Powertrain Main Relay Fused Supply 1 II -
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