2009 Toyota Matrix S, FWD, AutomaticFACTORY OEM SERVICE PROCEDURE

Camshaft Position Sensor: Inspection

  1. INSPECT CAMSHAFT POSITION SENSOR 
    1. Measure the resistance.
    Fig 1: Inspecting Camshaft Position Sensor
    G04973356Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard Resistance 

    RESISTANCE REFERENCE

    Tester Connection Condition Specified Condition
    1 - 2 Cold 835 to 1400 Ω
    1 - 2 Hot 1060 to 1645 Ω

    HINT:

    In the table above, the terms Cold and Hot refer to the temperature of the coils. Cold means approximately -10 to 50°C (14 to 122°F). Hot means approximately 50 to 100°C (122 to 212°F).

    If the resistance is not as specified, replace the camshaft position sensor.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

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.