Diagnosis And Testing - Driver Cylinder Lock Switch: Notes

2004 Toyota Matrix XR, FWD, StandardSECTION Notes
WARNING: This page is about a different car, the 2004 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.
  1. Visually inspect the switch for proper installation. Make sure it is seated on the rear of the key cylinder, with the tab of the door key cylinder properly aligned with the slot on the door cylinder lock switch.
  2. Disconnect the switch at the harness connector and check the resistance in each switch position.
    CAUTION: Do not disconnect the switch from the rear of the door key cylinder. This switch is a one time use switch. Once it is removed from the rear of the switch, it is not reusable and must be replaced. Test the switch at the harness connector.
RENDER: 1.0x

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When to See a Mechanic

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

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
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