Component Testing

Ignition OFF, disconnect the harness connector at the S48A Multifunction Switch - Instrument Panel.
Test for infinite resistance between the signal circuit Terminal 11 and the ground circuit Terminal 15 with the switch in the open position.
- If less than infinite resistance
  Replace the S48A Multifunction Switch - Instrument Panel.
- If infinite resistance
Test for less than 2Ω between the signal circuit Terminal 11 and the ground circuit Terminal 15 with the switch in the closed position.
- If 2Ω or greater
  Replace the S48A Multifunction Switch - Instrument Panel.
- If less than 2Ω
All OK.