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Home >> Cadillac >> 2014 >> XTS Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 108 (Wiring Systems And Power Management - Component Connector End Views - F115B To K43 (X1)) >> Component Connector End Views - F115B To K43 (X1) >> K20 Engine Control Module X3 Connector End View (LFX)
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K20 Engine Control Module X3 Connector End View (LFX)

WARNING: This page is about a different car, the 2014 Chevrolet Caprice. However, it is still accessible from the selected car via links, so may be relevant.
GM1968294
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 12603597
  • Service Connector: 13574948
  • 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 Core Crimp Insulation Crimp
I 19119437 J-35616-35 (VT) J-38125-561 Not Available Not Available Not Available Not Available
II 13575291 J-35616-35 (VT) J-38125-11A Not Available Not Available Not Available Not Available
K20 Engine Control Module X3 Connector End View (LFX)

Pin Size Color Circuit Function Terminal Type ID Option
1-7 - - - Not Occupied - -
8 0.5 BU 410 Engine Coolant Temperature Sensor Signal I LFW/LFX
9 0.5 VT 114 Low Oil Pressure Switch Signal I LFW/LFX
10 0.5 VT/BU 6270 Crankshaft 60X Sensor Voltage I LFW/LFX
11-12 - - - Not Occupied - -
13 0.5 BN/BU 2126 Ignition Control (6) I LFW/LFX
14 0.5 BU/GY 2125 Ignition Control (5) I LFW/LFX
15 0.5 BK/GY 2130 Ignition Control Low Reference Bank 2 I LFW/LFX
16 0.5 YE 7301 High Pressure Fuel Pump Actuator High - Control I LFW/LFX
17-22 - - - Not Occupied - -
23 0.5 BK/BN 6273 Oil Temperature Sensor Low Reference I LFW/LFX
24 0.5 BK/BN 2761 Coolant Temperature Sensor Low Reference I LFW/LFX
25 0.5 BK/VT 6272 Crankshaft 60X Sensor Low Reference I LFW/LFX
26 0.5 GN 6271 Crankshaft 60X Sensor Signal I LFW/LFX
27 0.5 YE/BU 2124 Ignition Control (4) I LFW/LFX
28 0.5 GN/BU 2123 Ignition Control (3) I LFW/LFX
29 0.5 BU/WH 2122 Ignition Control (2) I LFW/LFX
30 0.5 BU/VT 2121 Ignition Control (1) I LFW/LFX
31 0.5 BK/BU 2129 Ignition Control Low Reference Bank 1 I LFW/LFX
32 0.5 VT/BK 7300 High Pressure Fuel Pump Actuator Low - Control I LFW/LFX
33 0.5 YE/VT 5275 Camshaft Position Intake Sensor (1) I LFW/LFX
34 0.5 GY/BU 5300 Camshaft Position Intake Sensor Supply Voltage (1) I LFW/LFX
35 0.5 VT/BK 5273 Camshaft Position Exhaust Sensor (1) I LFW/LFX
36 0.5 YE 5276 Camshaft Position Intake Sensor (2) I LFW/LFX
37 0.5 WH/BU 5302 Camshaft Position Intake Sensor Supply Voltage (2) I LFW/LFX
38 0.5 VT/BU 5274 Camshaft Position Exhaust Sensor (2) I LFW/LFX
39 0.5 VT/BN 5284 Camshaft Phaser Intake Solenoid (1) I LFW/LFX
40 0.5 GY/BU 5282 Camshaft Phaser Exhaust Solenoid (1) I LFW/LFX
41 0.5 GN 5272 Camshaft Phaser Intake Solenoid (2) I LFW/LFX
42 0.5 GN/BN 5283 Camshaft Phaser Exhaust Solenoid (2) I LFW/LFX
43-45 - - - Not Occupied - -
46 0.75 GY/BU 4804 Direct Fuel Injector (DFI) High Voltage Control Cylinder 4 I LFW/LFX
47 0.75 WH/GN 4805 Direct Fuel Injector (DFI) High Voltage Control Cylinder 5 I LFW/LFX
48 0.75 BU 4802 Direct Fuel Injector (DFI) High Voltage Control Cylinder 2 I LFW/LFX
49 - - - Not Occupied - -
50 0.75 GN 4803 Direct Fuel Injector (DFI) High Voltage Control Cylinder 3 I LFW/LFX
51 0.75 VT/GN 4806 Direct Fuel Injector (DFI) High Voltage Control Cylinder 6 I LFW/LFX
52 0.75 BN 4801 Direct Fuel Injector (DFI) High Voltage Control Cylinder 1 I LFW/LFX
53 0.5 BK/GN 5301 Camshaft Position Intake Sensor Low Reference (1) I LFW/LFX
54 0.5 GY/YE 5297 Camshaft Position Exhaust Sensor Supply Voltage (1) I LFW/LFX
55 0.5 BK/GY 5296 Camshaft Position Exhaust Sensor Low Reference (1) I LFW/LFX
56 0.5 BK/VT 5303 Camshaft Position Intake Sensor Low Reference (2) I LFW/LFX
57 0.5 GN/BN 5298 Camshaft Position Exhaust Sensor Supply Voltage (2) I LFW/LFX
58 0.5 BK/BN 5299 Camshaft Position Exhaust Sensor Low Reference (2) I LFW/LFX
59 0.5 BK/BN 6753 Cam Phaser W Return Low Reference I LFW/LFX
60 0.5 BK/VT 6754 Cam Phaser X Return Low Reference I LFW/LFX
61 0.5 BK/BU 6755 Cam Phaser Y Return Low Reference I LFW/LFX
62 0.5 BK/GY 6756 Cam Phaser Z Return Low Reference I LFW/LFX
63-65 - - - Not Occupied - -
66 0.75 BU/WH 4904 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 4 I LFW/LFX
67 0.75 GN/WH 4905 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 5 I LFW/LFX
68 0.75 BU/GY 4902 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 2 I LFW/LFX
69 - - - Not Occupied - -
70 0.75 GN/GY 4903 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 3 I LFW/LFX
71 0.75 VT/GY 4906 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 6 I LFW/LFX
72 0.75 BN/WH 4901 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 1 I LFW/LFX
73 1.5 BK/WH 451 Signal Ground II LFW/LFX