Honda BF115A, BF130A Outboard Motors Shop Manual., Page 95Get this manual
Harness side connector viewed from front side
34P connector (A)
Terminal NoWire color Name
IAC valve, positive (4 side Overheat light 30
Neutral switch Emergency stop switch ECT sensor Sensor ground Logic ground 2
Signal With engine running: Pulse signal of approxthe lAc valve0Vbattery voltage With overheat light ON: ApproxOV Turns the overheat light ONWith overheat light OFF: Battery voltage With neutral switch ON: Approx0V Detects the neutral switch signalWith neutral switch OFF: Battery voltage With emergency stop switch ON: Approx0V Detects the emergency With emergency stop switch OFF: Battery switch signalvoltage Detects the engine With ignition switch ON: Varies according to temperatureengine temperature: Approx0.1- 4.8V Ground for the sensor Ground for the ECM control circuit
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Harness side connector viewed from front side