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Home >> Chevrolet >> 2013 >> Camaro LS, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 224 (Wiring Systems And Power Management - Component Connector End Views - E7R Through K36) >> Component Connector End Views >> K20 Engine Control Module X1 Connector End View (LLT)

K20 Engine Control Module X1 Connector End View (LLT)

WARNING: This page is about a different car, the 2011 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: K20 Engine Control Module X1 (LLT) Connector End View
GM1544242Courtesy of GENERAL MOTORS CORP.
K20 Engine Control Module X1 (LLT)

Pin Wire Circuit Function
1 0.8 L-GN 5282 CMP Actuator Solenoid Control - Exhaust Bank 1
2 0.8 PU 5284 CMP Actuator Solenoid Control - Intake Bank 1
3 1 PU/WH 4906 Fuel Injector 6 Control
4 1 PU 4806 Fuel Injector 6 Control
5 1 YE 7301 High Pressure Fuel Pump Actuator High Control
6 0.8 D-GN/WH 428 EVAP Canister Purge Solenoid Control
7 0.5 OG 5275 Camshaft Position (CMP) Sensor - Intake Bank 1 Signal
8 - - Not Used
9 0.5 PU 5274 Camshaft Position (CMP) Sensor - Exhaust Bank 2 Signal
10 0.5 BN 25 Charge Indicator Control/Charge Indicator Signal
11-12 - - Not Used
13 0.5 BN/WH 2130 Low Reference
14 - - Not Used
15 0.5 GY 705 5-Volt Reference 2
16-17 - - Not Used
18 0.5 BN 7448 Vacuum Assist Pump Relay Coil Control
19-20 - - Not Used
21 0.35 TN/WH 585 Transmission Fluid Temperature Sensor Signal
22-23 - - Not Used
24 0.8 YE 581 TAC Motor Control - 1
25 0.8 WH/BK 5283 CMP Actuator Solenoid Control - Exhaust Bank 2
26 1 D-GN 4803 Fuel Injector 3 Control
27 1 D-GN/WH 4903 Fuel Injector 3 Control
28 1 L-GN 4805 Fuel Injector 5 Control
29 1 L-GN/WH 4905 Fuel Injector 5 Control
30 0.5 GY 23 Generator Field Duty Cycle Signal
31-32 - - Not Used
33 0.5 YE 5276 Camshaft Position (CMP) Sensor - Intake Bank 2 Signal
34 0.5 D-GN 5273 Camshaft Position (CMP) Sensor - Exhaust Bank 1 Signal
35 0.5 YE 573 CKP Sensor Signal
36 0.5 YE 2918 FRP Sensor Signal
37 - - Not Used
38 0.5 GY 2700 5-Volt Reference 3
39 0.5 GY 2701 5-Volt Reference 3
40 0.5 GY 2705 5-Volt Reference 1
41 0.5 TN 552 Low Reference
42 0.5 TN 808 Low Reference
43 0.5 BK 2755 Low Reference
44 0.5 TN 476 Low Reference
45 0.5 GY 605 5-Volt Reference 3
46 0.5 TN 452 Low Reference
47 - - Not Used
48 0.8 BN 582 TAC Motor Control - 2
49 0.8 OG/BK 5272 CMP Actuator Solenoid Control - Intake Bank 2
50 1 L-BU 4804 Fuel Injector 4 Control
51 1 BN 4801 Fuel Injector 1 Control
52 1 D-BU 4802 Fuel Injector 2 Control
53 1 D-BU/WH 4902 Fuel Injector 2 Control
54 - - Not Used
55 0.5 PU 2121 IC 1 Control
56 0.5 L-BU 2123 IC 3 Control
57 0.5 D-GN 2125 IC 5 Control
58 - - Not Used
59 0.5 D-BU 496 Knock Sensor (KS) 1 Signal
60 0.5 GY 2303 Knock Sensor (KS) 2 Signal
61 0.5 TN/WH 331 Oil Pressure Sensor Signal
62-66 - - Not Used
67 0.5 TN/WH 3111 HO2S Low Signal Bank 1 Sensor 1
68-69 - - Not Used
70 0.5 PU/WH 3210 HO2S High Signal Bank 2 Sensor 1
71 - - Not Used
72 0.8 L-GN 3212 HO2S Heater Low Control Bank 2 Sensor 1
73 1 PU 7300 High Pressure Fuel Pump Actuator Low Control
74 1 L-BU/WH 4904 Fuel Injector 4 Control
75 1 BN/WH 4901 Fuel Injector 1 Control
76 1 PK/BK 5291 Ignition Voltage
77 1 PK/BK 5292 Ignition Voltage
78 0.5 BN 2129 Low Reference
79 0.5 OG/WH 2122 IC 2 Control
80 0.5 D-GN/WH 2124 IC 4 Control
81 0.5 L-BU/WH 2126 IC 6 Control
82 0.5 YE 410 ECT Sensor Signal
83 0.5 GY 1716 Knock Sensor (KS) 1 Signal
84 0.5 L-BU 1876 Knock Sensor (KS) 2 Signal
85-87 - - Not Used
88 0.5 TN 2752 Low Reference
89 0.5 PU 486 TP Sensor 2 Signal
90 0.5 D-GN 485 TP Sensor 1 Signal
91 - - Not Used
92 0.5 PU/WH 3110 HO2S High Signal Bank 1 Sensor 1
93 0.5 TN/WH 3211 HO2S Low Signal Bank 2 Sensor 1
94-95 - - Not Used
96 0.8 GY/WH 3113 HO2S Heater Low Control Bank 1 Sensor 1
Connector Part Information 
  • Harness Type: Engine
  • OEM Connector: 15438366
  • Service Connector: 19149311
  • Description: 96-Way F Sealed (BK)
Terminal Part Information 
  • Pins: 3-5, 26-29, 50-53, 73-77
  • Terminated Lead: 13575545
  • Release Tool: J-38125-213
  • Diagnostic Test Probe: J-35616-16 (L-GN)
  • Terminal/Tray: 1928498135/19
  • Core/Insulation Crimp: K/K
  • Pins: 7, 9, 10, 13, 15, 18, 30, 34-36, 38-46, 48, 49, 55-57, 59-61, 67, 70, 72, 78-84, 88-90, 92, 93, 96
  • Terminated Lead: 13575545
  • Release Tool: J-38125-213
  • Diagnostic Test Probe: J-35616-16 (L-GN)
  • Terminal/Tray: 1928498135/19
  • Core/Insulation Crimp: J/J
  • Pin: 21
  • Terminated Lead: 13575552
  • Release Tool: J-38125-213
  • Diagnostic Test Probe: J-35616-16 (L-GN)
  • Terminal/Tray: 1928498135/19
  • Core/Insulation Crimp: P/P
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