HFL Switch Removal, Installation, and Test

SRS components are located in this area. Review the SRS component locations and the precautions and procedures before doing repairs or service.

2. Steering Wheel Trim - Remove
1.
Remove the case (A).
2.
Remove the screw (A).
3.
Remove the steering wheel trim (A).
4.
Disconnect the connectors (B).

3. HFL Switch - Remove

4. All Removed Parts - Install
1.
Install the HFL switch in the reverse order of removal.

1. HFL Switch - Test
1.
Measure the resistance between terminals No. 3 and No. 5 in each switch position according to the table.
HFL Switch
Button held down
Resistance
No button pressed
About 10 k?
HANG-UP/BACK button pressed
About 47 ?
PICK-UP button pressed
About 222 ?
TALK button pressed
About 2.25 k ?
2.
If the resistance is not as specified, replace the HFL switch.