2008 Yamaha WaveRunner FX SHO / FX Cruiser SHO Service Manual, Page 421Get this manual

2008 Yamaha WaveRunner FX SHO / FX Cruiser SHO Service Manual, Page 421

TRBL ANLS Diagnostic code

Engine unit trouble analysis Item Symptom Checking steps 1Check the intake air temperature using the YDIS2Measure the intake air temperature sensor input voltageTrolling speed is unstable(3) 3Check the blackred and blackorange (BR and BO) intake air temperature sensor wiring harness leads for continuity4Measure the intake air temperature sensor resistance1Measure the cam position sensor input voltage
E Refer to page 7-24 7-24 WD

Intake temp sensor(1) malfunction

7-24 7-36 WD

Cam position sensor malfunction

Engine speed is limited

2Check the orange, greenorange, and blackorange (O, GO, and BO) cam position sensor wiring harness leads for continuity3Measure the cam position sensor output voltage1Check the intake air pressure using the YDIS2Measure the intake air pressure sensor input voltage3Check the orange, pinkgreen, and blackorange (O, PG, and BO) intake air pressure sensor wiring harness leads for continuity4Check the intake air pressure sensor operation1Check the slant detection switch operation using the YDIS2Measure the slant detection switch input voltage