HFT Switch/HFT-Voice Control Switch Test/Replacement

NOTE: Information marked with asterisk (*) applies to the switch with adaptive cruise control and navigation system.

1. Remove the driver's airbag.

1. Disconnect the 5P connector (A).

1. Remove the two screws and HFT switch or HFT-voice control switch * (B).

1. Measure resistance between the No. 3 and No. 2 terminals in each switch position according to the table.
   HFT Switch (Terminal No. 3 and No. 2)

   Position | Resistance
   --- | ---
   OFF | About 1 kΩ
   HFT Talk button pressed | About 180 Ω
   HFT Back button pressed | About 47 kΩ

   Navigation Voice Control Switch (Terminal No. 1 and No. 2)

   Position | Resistance
   --- | ---
   OFF | About 10 kΩ
   Talk button pressed | About 2.2 kΩ
   Back button pressed | About 680 Ω

1. If the resistance is not as specified, replace the switch.