Satellite Switch Assembly
- Measure the resistance between connector terminals.
Preparation tool:
Circuit tester
Terminal No. Inspection conditions Standard 6 - 2 SEEK (>) SEEK (<)
VOL (+)
VOL (-)A circuit is all OFF. Approx. 100 kΩ SEEK (>) ON Less than 1 Ω SEEK (<) ON Approx. 330 Ω VOL (+) ON Approx. 1, 000 Ω VOL (-) ON Approx. 3, 110 Ω 12 - 2 SOURCE OFF HOOK/VOICE ON HOOK B circuit is all OFF. Approx. 100 kΩ SOURCE ON Less than 1 Ω OFF HOOK/VOICE ON Approx. 330 Ω ON HOOK ON Approx. 1, 000 Ω - Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.CAUTION: When applying battery voltage, do not mix up the positive (+) side and the negative (-) side .
Incorrect polarity connection may cause LED damage inside the switch .Terminal No. Inspection conditions Specification 10 (+) - 11 (-) Apply battery voltage. Light ON - If it is found to be defective as a result of the measurement, replace the satellite switch assembly.