Bombardier SeaDoo 2000 factory shop manual volume 2, Page 171Get this manual
Section 05 ENGINE MANAGEMENT (DI) Subsection 04 (DIAGNOSTIC PROCEDURES)
NORMAL OPERATION RESUMES IF FAULT REMOVED AND
FAULT DETECTED WHILE ENGINE RUNNING
FAULT DETECTED WHILE ENGINE NOT RUNNING
DIAGNOSED COMPONENT SENSORCIRCUIT
ECU INTERNAL NAME
FAULT CODE
FAULT DETECTED
SERVICE ACTION AND POSSIBLE CAUSES
Sensor out of range
Return to idle
Service action: Check for volts on pin and 0-0.5 volts on pin and volts on pin 2Check system circuits 4-1, 4-2, 4-18Check with throttle closed the resistance between and is 2000 ohms and between and is 1000 ohms and between and 2500 ohmsCheck for linear resistance rise when opening throttlesCheck physical stops for wearPossible causes: Damaged Sensor, damaged circuit wires, damaged connector, damaged ECU pins, ECU failure, damaged or out of alignment throttle bodies or sensorService action: Check for volts on pin and 4.75-5.0 volts on and 0volts on pin 2Check system circuits 3-5, 3-10, 3-14Check with throttle closed the resistance between and is 2500 ohms and between and is 2500 ohms and between and 1200 ohmsCheck for linear resistance rise when opening throttlesCheck physical stops for wear