Checking the atmospheric pressure sensor (Yamaha FZ1)

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1. Check:

• Atmospheric pressure sensor output voltage

Out of specification → Replace.

Atmospheric pressure sensor output voltage: 3.75-4.25 V

a. Connect the pocket tester (DC 20 V) to the atmospheric pressure sensor coupler (wire harness side) as shown.

Pocket tester: 90890-03112.
Analog pocket tester: YU-03112-C.

Positive tester probe: Pink «1»
Negative tester probe: Black/Blue «2»

b. Set the main switch to «ON».

c. Measure the atmospheric pressure sensor output voltage.

See this article in russian language

Article about repair motorcycles «Yamaha Fazer FZ1» (2006-2015): «Checking the atmospheric pressure sensor»: https://motoinstruction.ru/en/Yamaha/Fazer/FZ1/electric/equipment/111013 <a href="https://motoinstruction.ru/en/Yamaha/Fazer/FZ1/electric/equipment/111013">Checking the atmospheric pressure sensor</a> - article about repair motorcycles «Yamaha Fazer FZ1» (2006-2015) from section «Equipment and devices». [url=https://motoinstruction.ru/en/Yamaha/Fazer/FZ1/electric/equipment/111013]Checking the atmospheric pressure sensor[/url] - article about repair motorcycles «Yamaha Fazer FZ1» (2006-2015) from section «Equipment and devices».