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Home >> Chevrolet >> 2020 >> Camaro SS, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (K9 (X4) - K20 (X1)) >> Component Connector End Views >> K20 Engine Control Module X1 (LT1)

K20 Engine Control Module X1 (LT1)

GM2889071Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 12615655
  • Service Connector: 13574946
  • Description: 73-Way F 0.64, 2.8 Series, Sealed (BK with BU 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-38125-215A Not Available Not Available Not Available Not Available
II 19368324 J-35616-35 (VT) J-38125-11A 7116-4152-02 Yazaki 9 A 5
Pin Size Color Circuit Function Terminal Type ID Option
1 - - - Not Occupied - -
2 0.5 BU/WH 7446 Fuel Pressure Sensor Signal I -
3 - - - Not Occupied - -
4 0.5 YE/WH 3200 Throttle Inlet Absolute Pressure Sensor Signal I LT1
5 0.5 WH/RD 3201 Throttle Inlet Absolute Pressure Sensor 5V Reference I LT1
6 0.5 GN 380 A/C Refrigerant Pressure Sensor Signal I LT1
7 0.5 YE 5530 Hood Open Switch Signal I LT1
8 0.5 BK/YE 7447 Fuel Pressure Sensor Low Reference I -
9 0.5 BU/WH 890 Fuel Tank Pressure Sensor Signal I LT1
10 0.5 YE/RD 2709 Fuel Tank Pressure Sensor 5V Reference I LT1
11 - 13 - - - Not Occupied - -
14 0.5 WH/RD 1164 Accelerator Pedal Position 5 Volt Reference 1 I LT1
15 0.5 YE/WH 1161 Accelerator Pedal Position Signal 1 I LT1
16 - 20 - - - Not Occupied - -
21 0.5 BN/RD 2700 A/C Pressure Sensor 5V Reference I LT1
22 0.5 BK/WH 2151 Ground 21 I LT1
23 - - - Not Occupied - -
24 0.5 BN/RD 7445 Fuel Pressure Sensor 5V Reference I -
25 0.5 BU/VT 1589 Primary Fuel Level Sensor Signal 2 I LT1
26 0.5 BK/WH 2151 Ground 21 I LT1
27 0.5 BU/WH 1937 Secondary Fuel Level Sensor Signal I LT1
28 - 29 - - - Not Occupied - -
30 0.5 BK/BU 1271 Accelerator Pedal Position Low Reference 1 I LT1
31 - - - Not Occupied - -
32 0.5 WH/GY 459 A/C Compressor Clutch Relay Control I LT1
33 0.5 BN/RD 1274 Accelerator Pedal Position 5V Reference 2 I LT1
34 0.5 GN/WH 1162 Accelerator Pedal Position Signal 2 I LT1
35 0.5 VT/WH 6384 Reverse Lockout Signal I LT1+MM6
36 0.5 BU/BK 7493 High Speed GMLAN Serial Data [+] 3 I -
37 0.5 WH 7494 High Speed GMLAN Serial Data [-] 3 I -
38 - - - Not Occupied - -
39 0.5 BU 2500 High Speed GMLAN Serial Data [+] 1 I -
40 0.5 WH 2501 High Speed GMLAN Serial Data [-] 1 I -
41 0.5 BU/WH 2918 Fuel Rail Pressure Sensor Signal I LT1
42 - 43 - - - Not Occupied - -
44 0.5 GN/GY 465 Fuel Pump Primary Relay Control I LT1-G96
45 - - - Not Occupied - -
46 0.5 BN/WH 419 Check Engine Indicator Control I LT1
47 0.5
0.5
WH/RD
GY/RD
5381
6109
Brake Position Sensor 5V Reference
Clutch Pedal Position Sensor 5V Reference
I
I
LT1+MI2
LT1+MM6
48 0.5
0.5
WH/GN
YE
5380
6111
Brake Position Sensor Signal
Clutch Pedal Position Sensor Signal
I
I
LT1+MI2
LT1+MM6
49 - 50 - - - Not Occupied - -
51 0.5 VT/GN 439 Run/Crank Ignition 1 Voltage 4 I LT1
52 0.5 RD/BN 440 Secondary Fused Battery Positive Voltage 4 I LT1
53 0.5 BK/VT 1272 Accelerator Pedal Position Low Reference 2 I LT1
54 - 56 - - - Not Occupied - -
57 0.5 WH/BU 6311 Cruise/ETC/TCC Brake Signal I LT1
58 - - - Not Occupied - -
59 0.5 WH/BK 2366 Cooling Fan Speed Control Signal I LT1
60 - 61 - - - Not Occupied - -
62 0.5 VT/BU 5291 Powertrain Main Relay Fused Supply 2 I LT1
63 0.5 VT/GY 6386 Starter Enable Relay (PPEI 3) Control I LT1
64 - 65 - - - Not Occupied - -
66 0.5 WH 1310 EVAP Vent Solenoid Valve Control I LT1
67 0.5 VT/BU 5292 Powertrain Main Relay Fused Supply 3 I LT1
68 0.5
0.5
BK/YE
BK/GY
5382
6110
Brake Position Sensor Low Reference
Clutch Pedal Position Sensor Low Reference
I
I
LT1+MI2
LT1+MM6
69 - - - Not Occupied - -
70 0.5 VT/YE 5985 Accessory Wake-Up Serial Data I -
71 - - - Not Occupied - -
72 0.5 YE 5991 Powertrain Relay Coil Control I LT1
73 3 VT/BU 5290 Powertrain Main Relay Fused Supply 1 II LT1