Audio Remote-HFL Switch Test
1.
Steering Wheel Trim - Remove
2.
Audio Remote-HFL Switch - Test
1.
Measure the resistance between terminals No. 3 and No. 6 in each switch position according to the table.
Button Held Down
Resistance
No button pressed
About 10 k?
SOURCE
About 3.7 k?
Right (CH ?)
About 1.7 k?
Left (CH ?)
About 775 ?
? (VOL.UP)
About 357 ?
? (VOL.DOWN)
About 99 ?
2.
Measure the resistance between terminals No. 6 and No. 9 in each switch position according to the table.
Button Held Down
Resistance
No button pressed
About 10 k?
HANG-UP/BACK
About 47 ?
PICK-UP
About 222 ?
TALK
About 2.25 k?
3.
If the resistance is not as specified, replace the audio remote-HFL switch.
3.
All Removed Parts - Install
1.
Install the audio remote-HFL switch in the reverse order of removal.