Testing Accelerator (Angular Transducer) - Ryobi RY48130 Series Manual

TESTING ANGULAR TRANSDUCER
Test for Voltage at Harness
1. Set DMM to measure DC Volts.
2. Disconnect Accelerator connector.
3. Turn mower on.
4. Measure 4-5V between red and black wires on harness.
4.25V typical
To Test Transducer Independently:
1. Set DMM to measure DC Volts.
2. Connect 5V power to pin that mates with Red wire on harness and ground to pin that
mates with black wire to harness.
3. Place probes on White (signal wire) and black (ground).
4. Slowly turn the accelerator with a coin. Voltage should change gradually
between 0V and approx. 4.7V.
Confidential & Proprietary – Property of Techtronic Power Equipment – DO NOT COPY or DISCLOSE