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HOMESERVICE MANUALSCHEVROLET2019CRUZE LS, 4D HATCHBACKREPAIR AND DIAGNOSISBODY & FRAMEDOOR LOCKSVEHICLE ACCESS SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESHATCH RELEASE MALFUNCTIONCOMPONENT TESTING
2019 Chevrolet Cruze LS, 4D Hatchback

Component Testing

2019 Chevrolet Cruze LS, 4D HatchbackSECTION Component Testing

M40 Rear Compartment Lid Latch - Test

  1. Ignition/Vehicle - Off
  2. Disconnect the electrical connector: M40 Rear Compartment Lid Latch
  3. Connect a jumper wire between the test points: Ground terminal 1 & Ground
  4. Momentarily connect a 10 A fused jumper wire between the test points: Control terminal 3 & 12 V

    Verify the component turns On and Off when connecting and disconnecting the jumper wire: M40 Rear Compartment Lid Latch

    • If the component does not turn On and Off 

      Replace the component: M40 Rear Compartment Lid Latch

    • Go to next step: If the component turns On and Off 
  5. All OK.

S58A Rear Compartment Lid Unlatch Switch - Exterior - Test

  1. Ignition/Vehicle - Off
  2. Disconnect the electrical connector: S58A Rear Compartment Lid Unlatch Switch - Exterior
  3. Test for infinite resistance between the test points: Signal terminal 1 & Ground terminal 3 - Switch - Not Pressed
    • If less than infinite resistance 

      Replace the component: S58A Rear Compartment Lid Unlatch Switch - Exterior

    • Go to next step: If infinite resistance 
  4. Test for less than 3 ohms between the test points: Signal terminal 1 & Ground terminal 3 - Switch - Pressed
    • If 3 ohms or greater 

      Replace the component: S58A Rear Compartment Lid Unlatch Switch - Exterior

    • Go to next step: If less than 3 ohms 
  5. All OK.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.