1.
Check for resistance between No.3 and No.4 terminals in each switch position.
[Audio System]
Switch | Connector terminal | Resistance (±1%) |
VOLUME DOWN | 3-4 | 6.81 kΩ |
VOLUME UP | 3-4 | 4.61 kΩ |
MUTE | 3-4 | 3.11 kΩ |
MODE | 3-4 | 2.11 kΩ |
SEEK DOWN | 3-4 | 1.11 kΩ |
SEEK UP | 3-4 | 430 Ω |
