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Home >> Buick >> 2017 >> Cascada Base >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Component Connector End Views (E4Y-K23) >> Component Connector End Views >> K20 Engine Control Module X3

K20 Engine Control Module X3

GM1590596
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 12582678
  • Service Connector: 88988372
  • Description: 73-Way F 0.64, 2.8 Series, Sealed (BK with GY 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 7116-4152-02 Yazaki 9 A 5
Pin Size Color Circuit Function Terminal Type ID Option
1 - 3 - - - Not Occupied - -
4 0.5 GN/BU 428 EVAP Canister Purge Solenoid Control I -
5 - - - Not Occupied - -
6 0.75 BN/RD 2917 Fuel Rail Pressure Sensor 5V Reference I -
7 - - - Not Occupied - -
8 0.5 YE/RD 2709 Fuel Tank Pressure Sensor 5V Reference I -
9 - 13 - - - Not Occupied - -
14 0.5 WH/RD 3201 Throttle Inlet Absolute Pressure Sensor 5V Reference I -
15 - - - Not Occupied - -
16 0.5 VT/BU 5293 Powertrain Main Relay Fused Supply 4 I -
17 - - - Not Occupied - -
18 0.5 BN 25 Charge Indicator Control I -
19 0.5 GY 23 Generator Field Duty Cycle Signal I -
20 0.5 BK/WH 2151 Signal Ground I -
21 0.75 BU/WH 2918 Fuel Rail Pressure Sensor Signal I -
22 0.75 BK/GN 2919 Fuel Rail Pressure Sensor Low Reference I -
23 - 29 - - - Not Occupied - -
30 0.5 WH/YE 3202 Throttle Inlet Absolute Pressure Sensor Low Reference I -
31 - 39 - - - Not Occupied - -
40 0.5 GN/WH 432 Manifold Absolute Pressure Sensor Signal I -
41 0.5 BN/GN 1174 Oil Level Switch Signal I -
42 - - - Not Occupied - -
43 0.5 BU/VT 1589 Primary Fuel Level Sensor Signal I -
44 - 45 - - - Not Occupied - -
46 0.5 YE/WH 3200 Throttle Inlet Absolute Pressure Sensor Signal I -
47 0.5 BN 7348 Induction Air Temperature Sensor 2 Signal I -
48 0.5 YE 3054 Turbo Intake Pressure Sensor Signal Bank 1 I -
49 - 51 - - - Not Occupied - -
52 0.5 VT/BK 7300 High Pressure Fuel Pump Actuator Low - Control I -
53 - 60 - - - Not Occupied - -
61 0.5 BK/YE 1716 Knock Sensor Low Reference 1 I -
62 0.5 VT/GY 496 Knock Sensor Signal 1 I -
63 - 67 - - - Not Occupied - -
68 0.5 BU/WH 890 Fuel Tank Pressure Sensor Signal I -
69 - 71 - - - Not Occupied - -
72 0.5 YE 7301 High Pressure Fuel Pump Actuator High - Control I -
73 2.5 BK/WH 151 Signal Ground II -
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