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Home >> Cadillac >> 2017 >> XT5 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Component Connector End Views - K9 To K32) >> Component Connector End Views >> K20 Engine Control Module X3 (LTG)
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K20 Engine Control Module X3 (LTG)

WARNING: This page is about a different car, the 2017 Cadillac XTS. However, it is still accessible from the selected car via links, so may be relevant.
GM1650395
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 34566-4013
  • 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 13576392 J-35616-4A (PU) J-38125-11A 7116-4152-02 Yazaki 9 A 5
Pin Size Color Circuit Function Terminal Type ID Option
1 0.5 YE/BN 331 Oil Pressure Sensor Signal I -
2 0.5 WH/RD 2705 Oil Pressure Sensor 5V Reference I -
3 - 7 - - - Not Occupied - -
8 0.5 BU 410 Engine Coolant Temperature Sensor Signal I -
9 - - - Not Occupied - -
10 0.5 VT/BU 6270 Crankshaft 60X Sensor 5V Reference I -
11 - 15 - - - Not Occupied - -
16 0.5 YE 7301 High Pressure Fuel Pump Actuator High - Control I -
17 0.5 BK/VT 2755 Oil Pressure Sensor Low Reference I -
18 - 23 - - - Not Occupied - -
24 0.5 BK/BN 2761 Coolant Temperature Sensor Low Reference I -
25 0.5 BK/VT 6272 Crankshaft 60X Sensor Low Reference I -
26 0.5 GN 6271 Crankshaft 60X Sensor Signal I -
27 0.5 BU/WH 2122 Ignition Control 2 I -
28 0.5 YE/BU 2124 Ignition Control 4 I -
29 0.5 GN/BU 2123 Ignition Control 3 I -
30 0.5 BU/VT 2121 Ignition Control 1 I -
31 0.5 BK/BU 2129 Ignition Control Low Reference Bank 1 I -
32 0.5 VT/BK 7300 High Pressure Fuel Pump Actuator Low - Control I -
33 0.5 YE/VT 5275 Camshaft Position Intake Sensor 1 I -
34 0.5 GY/BU 5300 Camshaft Position Intake Sensor Control 1 I -
35 0.5 VT/BK 5273 Camshaft Position Exhaust Sensor 1 I -
36 - 38 - - - Not Occupied - -
39 0.5 VT/BN 5284 Camshaft Phaser Intake Solenoid 1 I -
40 0.5 GY/BU 5282 Camshaft Phaser Exhaust Solenoid 1 I -
41 - 45 - - - Not Occupied - -
46 0.75 BU 4802 Direct Fuel Injector (DFI) High Voltage Control Cylinder 2 I -
47 - - - Not Occupied - -
48 0.75 GN 4803 Direct Fuel Injector (DFI) High Voltage Control Cylinder 3 I -
49 - - - Not Occupied - -
50 0.75 GY/BU 4804 Direct Fuel Injector (DFI) High Voltage Control Cylinder 4 I -
51 - - - Not Occupied - -
52 0.75 BN 4801 Direct Fuel Injector (DFI) High Voltage Control Cylinder 1 I -
53 0.5 BK/GN 5301 Camshaft Position Intake Sensor Low Reference 1 I -
54 0.5 GY/YE 5297 Camshaft Position Exhaust Sensor Control 1 I -
55 0.5 BK/GY 5296 Camshaft Position Exhaust Sensor Low Reference 1 I -
56 - 58 - - - Not Occupied - -
59 0.5 BK/BN 6753 Cam Phaser W Low Reference I -
60 0.5 BK/VT 6754 Cam Phaser X Low Reference I -
61 - 65 - - - Not Occupied - -
66 0.75 BU/GY 4902 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 2 I -
67 - - - Not Occupied - -
68 0.75 GN/GY 4903 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 3 I -
69 - - - Not Occupied - -
70 0.75 BU/WH 4904 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 4 I -
71 - - - Not Occupied - -
72 0.75 BN/WH 4901 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 1 I -
73 2.5 BK/WH 451 Signal Ground II -
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