2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 177Get this manual
FUEL SYSTEM (Programmed Fuel Injection) MIL BLINKS (TP SENSOR) Before starting the troubleshooting, check the TP sensor connector for loose contacts or corroded terminals, and recheck if the MIL is blinking1TP Sensor Output Voltage Pull the safety lanyard clip off of the engine stop switchConnect the ECM test harness to the ECM connectors (page 8-12)Fit the safety lanyard clip to the base of the engine stop switchMeasure the voltage between the test harness connector terminalsConnection: A16 (+) A11 () Standard: 0.4 0.6 (throttle fully closed) 4.2 4.8 (throttle fully opened) voltage marked refers to the value when the input voltage reading (page 8-24) shows VIf the reading shows other than V, derive voltage range at the test pin box as follows: In the case of the ECM input voltage of 4.75 V: 0.4 4.755.00.38 0.6 4.755.00.57 Thus, the solution is "0.38 0.57 V" with the throttle fully closedReplace this calculation using 4.2 and 4.8 to get the resulting range for the throttle fully openIs there standard voltage? YES Intermittent failure Loose or poorly connected ECM connectors GO TO STEP 2A16 A11