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Home >> Chevrolet >> 2012 >> Camaro ZL1, Automatic Trans >> Repair and Diagnosis (Single Page) >> Electrical >> Wiring Diagrams >> Wiring Systems And Power Management - Component Connector End Views - A6C Through K20 X2 (LSA) >> Component Connector End Views >> K20 Engine Control Module X1 (LSA)
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K20 Engine Control Module X1 (LSA)

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K20 Engine Control Module X1 (LSA)

Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 34576-0703
  • Service Connector: 88988373
  • Description: 56-Way F MX123 34576 Series (BK with BU Terminal Position Assurance Lock)
Terminal Part Information
  • Pins: 7, 33-37, 47, 49
  • Terminated Lead: 13575575
  • Release Tool: J-38125-213
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: 33467-0003/23
  • Core/Insulation Crimp: H/H
  • Pins: 9, 12, 13, 18-20, 26, 34, 40, 44-46, 48, 53-55
  • Terminated Lead: 13575575
  • Release Tool: J-38125-213
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: 33467-0005/23
  • Core/Insulation Crimp: J/J
K20 Engine Control Module X1 (LSA)

Pin Wire Circuit Function
1-6 - - Not Used
7 0.5 L-BU/WH 6311 Cruise/ETC/TCC Brake Signal
8 - - Not Used
9 0.5 BN/WH 6281 Fuel Level Sensor Low Reference
10-11 - - Not Used
12 0.35 BN/WH 419 Malfunction Indicator Lamp (MIL) Control
13 0.35 D-GN/WH 465 Fuel Pump Primary Relay Control
14-17 - - Not Used
18 0.5 D-BU 5985 Accessory Wakeup Serial Data
19 0.5 PK 439 Run/Crank Ignition 1 Voltage
20 0.5 RD/WH 440 Battery Positive Voltage
21-25 - - Not Used
26 0.35 PU/WH 6386 Starter Enable Relay (PPEI 3) Control
27-32 - - Not Used
33 0.35 WH/BK 1164 Accelerator Pedal Position 5 Volt Reference (1)
34 0.5 GY 2709 Fuel Tank Pressure Sensor 5 Volt Reference
35 0.35 TN 1274 Accelerator Pedal Position 5 Volt Reference (2)
36 0.35 BN 1271 Low Reference
37 0.35 PU 1272 Low Reference
38 - - Not Used
39 0.35 D-GN/WH 817 Vehicle Speed Signal
40 0.35 YE 5991 Battery Positive Voltage
41-43 - - Not Used
44 0.5 D-BU 1936 Primary Fuel Level Sensor Signal
45 0.35 L-BU 1937 Secondary Fuel Level Sensor Signal
46 0.8 BN 7123 Supercharger Air Inlet Pressure Sensor Signal
47 0.35 D-BU 1161 Accelerator Pedal Position Signal (1)
48 0.5 D-GN 890 Fuel Tank Pressure Sensor Signal
49 0.35 L-BU 1162 Accelerator Pedal Position Signal (2)
50-52 - - Not Used
53 0.35 D-GN/WH 450 Ground
54 0.5 D-BU 473 High Speed Cooling Fan Relay Control
55 0.5 WH 1310 EVAP Canister Vent Solenoid Control
56 - - Not Used
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