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Home >> Chevrolet >> 2017 >> SS Automatic Trans >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Component Connector End Views - E6 To K36 >> Component Connector End Views >> K20 Engine Control Module X2

K20 Engine Control Module X2

GM3655803
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 12603599
  • Service Connector: 13579724
  • Description: 80-Way F 0.64 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 19330179 J-35616-64B (LT BU) J-38125-12A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 - - - Not Occupied - -
2 0.5 VT/BU 6270 Crankshaft 60X Sensor 5V Reference I -
3 0.5 BN/RD 2701 Throttle Position Sensor 5V Reference I -
4 - - - Not Occupied - -
5 0.75 BN/WH 582 Throttle Actuator Control Close I -
6 0.75 YE 581 Throttle Actuator Control Open I -
7 - - - Not Occupied - -
8 0.5 GN/BU 428 EVAP Canister Purge Solenoid Control I -
9 - 10 - - - Not Occupied - -
11 0.5 GN/BU 1652 Reverse Lockout Solenoid Control I LS3
12 0.5 GY/WH 3113 Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 1 I -
13 0.5 GN/YE 3212 Heated Oxygen Sensor Heater Low Control Bank 2 Sensor 1 I -
14 - 16 - - - Not Occupied - -
17 0.75 BN/GY 878 Fuel Injector Control 8 I -
18 0.75 BN/GN 845 Fuel Injector Control 5 I -
19 0.75 BN/BU 846 Fuel Injector Control 6 I -
20 0.75 GN/YE 1744 Fuel Injector Control 1 I -
21 0.5 BU 410 Engine Coolant Temperature Sensor Signal I -
22 0.5 BK/BN 2761 Coolant Temperature Sensor Low Reference I -
23 0.5 BN/BU 357 Oil Temperature Sensor Signal I -
24 0.5 BK/BN 6273 Oil Temperature Sensor Low Reference I -
25 - - - Not Occupied - -
26 0.5 VT/GY 496 Knock Sensor Signal 1 I -
27 0.5 BK/YE 1716 Knock Sensor Low Reference 1 I -
28 - - - Not Occupied - -
29 0.5 WH/GY 1876 Knock Sensor Signal 2 I -
30 0.5 BK/GY 2303 Knock Sensor Low Reference 2 I -
31 - - - Not Occupied - -
32 0.5 GY 23 Generator Field Duty Cycle Signal I -
33 0.5 BN/GN 1174 Oil Level Switch Signal I -
34 0.5 BK/VT 2755 Oil Pressure Sensor Low Reference I -
35 0.5 BK/BN 2752 Throttle Position Sensor Low Reference I -
36 - - - Not Occupied - -
37 0.75 YE/WH 1745 Fuel Injector Control 2 I -
38 0.75 BN/VT 1746 Fuel Injector Control 3 I -
39 0.75 BN/YE 844 Fuel Injector Control 4 I -
40 0.75 BN/VT 877 Fuel Injector Control 7 I -
41 0.5 WH/RD 2705 Oil Pressure Sensor 5V Reference I -
42 - - - Not Occupied - -
43 0.5 GY/RD 2704 Manifold Absolute Pressure Sensor 5V Reference I -
44 0.5 GY/BU 6259 Camshaft CAM W Control I -
45 - 49 - - - Not Occupied - -
50 0.5 YE/BN 331 Oil Pressure Sensor Signal I -
51 - 52 - - - Not Occupied - -
53 0.5 BK/GN 469 Manifold Absolute Pressure Sensor Low Reference I -
54 - 55 - - - Not Occupied - -
56 0.5 WH/BK 3111 Heated Oxygen Sensor Low Signal Bank 1 Sensor 1 I -
57 0.5 VT/GY 3110 Heated Oxygen Sensor High Signal Bank 1 Sensor 1 I -
58 0.5 GN/WH 432 Manifold Absolute Pressure Sensor Signal I -
59 0.5 VT/WH 3210 Heated Oxygen Sensor High Signal Bank 2 Sensor 1 I -
60 0.5 YE/WH 3211 Heated Oxygen Sensor Low Signal Bank 2 Sensor 1 I -
61 0.5 BN 25 Charge Indicator Control I -
62 - - - Not Occupied - -
63 0.5 BN/BU 486 Throttle Position Sensor Signal 2 I -
64 0.5 YE/VT 6265 Camshaft CAM W Signal I -
65 0.5 BN/GN 485 Throttle Position Sensor Signal 1 I -
66 0.5 GN/BK 6266 Camshaft CAM W Ground I -
67 - - - Not Occupied - -
68 0.5 GN 6271 Crankshaft 60X Sensor Signal I -
69 0.5 BK/VT 6272 Crankshaft 60X Sensor Low Reference I -
70 0.5 BU/VT 2121 Ignition Control 1 I -
71 0.5 VT/WH 2128 Ignition Control 8 I -
72 0.5 GN/GY 2127 Ignition Control 7 I -
73 0.5 BU/WH 2122 Ignition Control 2 I LS3
74 0.5 BN/BU 2126 Ignition Control 6 I -
75 0.5 BU/GY 2125 Ignition Control 5 I -
76 0.5 YE/BU 2124 Ignition Control 4 I -
77 0.5 GN/BU 2123 Ignition Control 3 I -
78 0.5 BK/BU 2129 Ignition Control Low Reference Bank 1 I -
79 0.5 BK/GY 2130 Ignition Control Low Reference Bank 2 I -
80 - - - Not Occupied - -