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Home >> Chevrolet >> 2017 >> City Express LS >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (K17 To X87) >> Component Connector End Views >> K20 Engine Control Module X1

K20 Engine Control Module X1

GM4083328
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: RH24FGY-RZ8 - R-RH
  • Service Connector: Service by Harness - See Parts Catalog
  • Description: 32-Way F, Sealed (GY)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Core Crimp Insulation Crimp
I Not Available Not Available Not Available Service by Harness - See Parts Catalog Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
A1 - PK AC04 Engine Controls Ignition Relay Control I -
A2 - D-BU AC12 Fuel Injector Control (1) I -
A3 - RD AC13 Fuel Injector Control (2) I -
A4 - YE AC14 Fuel Injector Control (3) I -
B1-B2 - - - Not Occupied - -
B3 - OG AB41 EVAP Canister Vent Solenoid Control I -
B4 - PU AC15 Fuel Injector Control (4) I -
C1 - - - Not Occupied - -
C2 - D-BU AC21 Fuel Pump Relay Control I -
C3 - L-BU AC57 Ignition Control (3) I -
C4 - D-GN AC58 Ignition Control (4) I -
D1-D2 - - - Not Occupied - -
D3 - L-BU AC56 Ignition Control (2) I -
D4 - RD AC55 Ignition Control (1) I -
E1 - - - Not Occupied - -
E2 - YE AC23 Throttle Body Relay Supply Voltage I -
E3-F3 - - - Not Occupied - -
F4 - PK AC67 EVAP Canister Purge Solenoid Control I -
G1-G3 - - - Not Occupied - -
G4 - D-GN AC87 Ignition Main Relay Supply Voltage I -
H1 - PK AC74 Throttle Actuator Control Close I -
H2 - D-GN AC28 Heated Oxygen Sensor Low Signal Bank 1 Sensor (1) I -
H3 - L-BU AC24 Throttle Body Relay Control I -
H4 - D-BU AC75 Throttle Actuator Control Open I -