Radio Remote Switch Test

1.Remove the driver's airbag assembly.

2.Remove the 7P connector (A) from the radio remote switch (B).


3.Remove the three mounting screws and the switch.

4.Measure resistance between the No. 5 and No. 6 terminals and between the No. 5 and No. 7 terminals in each switch position according to the table.

Position Resistance 
OFF About 10 kW 
MODE About 4 kW 
CH (+) About 2 kW 
CH (-) About 840 W 
5(VOL. UP) About 370 W 
6(VOL. DOWN) About 100 W 

5.If the resistance is not as specified, replace the remote switch.