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Home >> Cadillac >> 2021 >> XT5 Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 790 (Component Connector End Views (K9 (X3)-K20)) >> Component Connector End Views (K9 (X3)-K20) >> K20 Engine Control Module X2 (L5P)

K20 Engine Control Module X2 (L5P)

WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
GM2499318Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine Wiring Harness
  • OEM Connector: 12698087
  • Service Connector: 84903422
  • Description: 96-Way F 0.64 MTS-B, 2.8 ATS Series, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 13580829 J-35616-4A (PU) J-38125-36
II 13584448 J-35616-64B (L-BU) J-38125-215A
Pin Size Color Circuit Function Terminal Type ID Option
1 0.75 VT/GN 4806 Direct Fuel Injector High Voltage Control Cylinder 6 I L5P
2 0.75 YE/GY 4807 Direct Fuel Injector High Voltage Control Cylinder 7 I L5P
3 0.75 GY/BU 4804 Direct Fuel Injector High Voltage Control Cylinder 4 I L5P
4 0.75 BN 4801 Direct Fuel Injector High Voltage Control Cylinder 1 I L5P
5 0.75 VT/GY 4906 Direct Fuel Injector High Voltage Supply Cylinder 6 I L5P
6 0.75 WH/YE 4907 Direct Fuel Injector High Voltage Supply Cylinder 7 I L5P
7 0.75 BU/WH 4904 Direct Fuel Injector High Voltage Supply Cylinder 4 I L5P
8 0.75 BN/WH 4901 Direct Fuel Injector High Voltage Supply Cylinder 1 I L5P
9 0.75 GN/GY 4903 Direct Fuel Injector High Voltage Supply Cylinder 3 I L5P
10 0.75 GY/WH 4908 Direct Fuel Injector High Voltage Supply Cylinder 8 I L5P
11 0.75 GN/WH 4905 Direct Fuel Injector High Voltage Supply Cylinder 5 I L5P
12 0.75 BU/GY 4902 Direct Fuel Injector High Voltage Supply Cylinder 2 I L5P
13 0.75 GN 4803 Direct Fuel Injector High Voltage Control Cylinder 3 I L5P
14 0.75 GY 4808 Direct Fuel Injector High Voltage Control Cylinder 8 I L5P
15 0.75 WH/GN 4805 Direct Fuel Injector High Voltage Control Cylinder 5 I L5P
16 0.75 BU 4802 Direct Fuel Injector High Voltage Control Cylinder 2 I L5P
17 0.5 BK/VT 2755 Oil Pressure Sensor Low Reference II L5P
18 0.5 YE/BN 331 Oil Pressure Sensor Signal II L5P
19 0.5 WH/RD 2705 Oil Pressure Sensor 5V Reference II L5P
20 0.5 BU/RD 5047 Exhaust Gas Recirculation Valve Position Sensor 5V Reference 1 II L5P
21 0.5 BN/WH 5763 Exhaust Gas Recirculation Position Signal II L5P
22 0.5 BK/BN 2753 Exhaust Gas Recirculation Sensor Low Reference II L5P
23 - - - Not Occupied - -
24 0.5 BN/YE 2161 Fuel Rail Pressure Sensor 2 Signal II L5P
25 - - - Not Occupied - -
26 0.5 BN 7349 Oxygen Sensor Heated A Low Reference II L5P
27 - 29 - - - Not Occupied - -
30 0.5 BU 410 Engine Coolant Temperature Sensor Signal II L5P
31 0.5 BN 25 Charge Indicator Control II L5P
32 - 36 - - - Not Occupied - -
37 0.5 BK/GY 5296 Exhaust Camshaft Position Sensor Low Reference 1 II L5P
38 0.5 VT/BK 5273 Exhaust Camshaft Position Sensor 1 II L5P
39 0.5 GY/YE 5297 Exhaust Camshaft Position Sensor 1 Voltage Reference II L5P
40 0.5 VT/RD 3652 EGR Cooler Bypass Valve Position Sensor 5V Reference II L5P
41 0.5 GN/GY 3654 EGR Cooler Bypass Valve Position Sensor Signal II L5P
42 0.5 BK/BU 3653 EGR Cooler Bypass Valve Position Sensor Low Reference II L5P
43 0.5 BK/BN 2752 Throttle Position Sensor Low Reference II L5P
44 0.5 BU/WH 3630 Throttle Position Sensor SENT 1 Signal II L5P
45 0.5 BN/RD 2701 Throttle Position Sensor 5V Reference II L5P
46 - 49 - - - Not Occupied - -
50 0.5 BK/BN 2761 Coolant Temperature Sensor Low Reference II L5P
51 0.5 GY 23 Generator Field Duty Cycle Signal II L5P
52 - 56 - - - Not Occupied - -
57 0.5 BK/GN 2919 Fuel Rail Pressure Sensor Low Reference II L5P
58 0.5 BU/WH 2918 Fuel Rail Pressure Sensor Signal II L5P
59 0.5 BN/RD 2917 Fuel Rail Pressure Sensor 5V Reference II L5P
60 0.5 GY/RD 2704 Manifold Absolute Pressure Sensor 5V Reference II L5P
61 0.5 GN/WH 432 Manifold Absolute Pressure Sensor Signal II L5P
62 0.5 BK/GN 469 Manifold Absolute Pressure Sensor Low Reference II L5P
63 - 68 - - - Not Occupied - -
69 0.5 BN/BU 2926 Exhaust Aftertreatment Fuel Injector High Control II L5P
70 - - - Not Occupied - -
71 0.5 VT/BU 6091 Crankshaft Position Sensor Replicated Signal II L5P
72 0.5 VT/BN 2927 Exhaust Aftertreatment Fuel Injector Low Control II L5P
73 - - - Not Occupied - -
74 0.5 YE 581 Throttle Actuator Open Control II L5P
75 0.5 BN/WH 582 Throttle Actuator Close Control II L5P
76 0.75 BK/YE 2834 Fuel Rail Pressure Solenoid Valve Low Control II L5P
77 - 83 - - - Not Occupied - -
84 0.5 BK/VT 6272 Crankshaft Position Sensor Low Reference II L5P
85 0.5 GN 6271 Crankshaft Position Sensor Signal II L5P
86 0.5 VT/BU 6270 Crankshaft Position Sensor Voltage II L5P
87 0.5 BN/GN 1174 Oil Level Switch Signal II L5P
88 - 90 - - - Not Occupied - -
91 0.5 BU/GN 7071 Fuel Heater Control II L5P
92 0.5 BN/VT 3656 EGR Cooler Bypass Valve Close Control II L5P
93 0.5 YE/GN 3655 EGR Cooler Bypass Valve Open Control II L5P
94 0.5 VT/BK 5746 Exhaust Gas Recirculation Valve Low Control II L5P
95 0.5 WH/VT 5764 Exhaust Gas Recirculation Valve High Control II L5P
96 0.75 BU/WH 2530 Fuel Rail Pressure Solenoid Valve Control II L5P
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