Yamaha F150B Service Manual
Also see for F150B: Owner's manualService manualOwner's manual
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5-48PTT system012345678910APTT systemChecking the PTT relay1. Remove the junction box cover2. Measure the input voltage between thePTT relay terminal a and terminal b.3. Disconnect the battery power source,ground lead, PTT motor leads and PTTrelay coupler. NOTICE: Always discon-nect the battery negative terminalbefore disconnecting the PTT relayterminals.4. Connect the test harness (2 pins) a.5. Check the PTT relay for continuity.Replace the PTT relay if out of specifica-tion.6. Connect the positive battery lead to theterminal e, and the negative battery leadto the terminal b, and then check thePTT relay for continuity. Replace the PTTrelay if out of specification.PTT relay input voltage:Terminal a–Terminal b12.0 V (battery voltage)Test harness (2 pins) a:90890-06867abG/W GLgSbda cabe fPTT relay continuity:a b c d e fPTT relay continuity:a b c dG/W GLgSbdcabafeStarter motor / PTT system |
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