Signal Circuit Inspection

Check short to ground inspection
1. Key "OFF".
2. Disconnect P/S pressure sensor connector and PCM connector.
3. Measure the resistance between terminal 2 of P/S pressure sensor harness connector and chassis ground.
  Specification: Infinite
4. Is the measured resistance within specification ?
  YES
  - Go to 2 "Check open in harness" procedure.
  NO
  - Repair Short to ground in signal circuit and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
Check open in harness
1. Key "OFF".
2. Disconnect P/S pressure sensor connector and PCM connector.
3. Measure the resistance between terminal 2 of P/S pressure sensor harness connector and terminal 46 of PCM connector.
  Specification: Approx. below 1Ω
4. Is the measured resistance within specification ?
  YES
  - Go to "COMPONENT INSPECTION " procedure.
  NO
  - Repair Open in signal circuit and go to "VERIFICATION OF VEHICLE REPAIR " procedure.