FixVault

Signal Circuit Inspection

  1. Check for open in signal circuit.
    1. Ignition "OFF".
    2. Disconnect PCM connector.
    3. Measure resistance between terminals 3 of the FTPS harness connector and 33 of the PCM harness connector.

      Specification: Approx. 0ohm

    4. Is resistance within the specification?

      YES: 

      • Go to next step below.

      NO: 

  2. Check for short to ground in signal circuit
    1. Measure resistance between terminal 3 of the FTPS harness connector and chassis ground

      Specification infinite

    2. Is resistance within the specification?

      YES: 

      • Go to next step below.

      NO: