Rotax 915 i A series Maintenance Manual page 385

TOPICS IN THIS CHAPTER
Special tools............................................................................................................................................4
Service products .....................................................................................................................................5
System description .................................................................................................................................8
General note .........................................................................................................................................8
Safety instruction...................................................................................................................................8
Maintenance .........................................................................................................................................8
Removal ..................................................................................................................................................9
Starter relay — disconnection.................................................................................................................9
Ambient air pressure and temperature sensor — disconnection ................................................................9
Ground cables – disconnection.............................................................................................................10
Pressure control valve (PCV) – disconnection........................................................................................10
Fuse box (fuse box) — disconnection....................................................................................................10
Fuel pump — disconnection .................................................................................................................12
Control unit (ECU) — disconnection......................................................................................................13
EGT connector and ignition coil — disconnection ...................................................................................14
Temperature sensor — disconnection ...................................................................................................14
Injector — disconnection......................................................................................................................14
Throttle potentiometer (TPS) — disconnection.......................................................................................14
Pressure sensor (BPS) – disconnection ................................................................................................15
Oil temperature sensor and oil pressure sensor — disconnection ............................................................15
Crankshaft position sensor — disconnection .........................................................................................16
Knock sensor — disconnection.............................................................................................................16
Airbox pressure sensor and temperature sensor — disconnection...........................................................16
Wiring harness removal .......................................................................................................................17
Inspection .............................................................................................................................................18
Installation.............................................................................................................................................19
Wiring harness — installation ...............................................................................................................20
Airbox pressure sensor and temperature sensor — connection ...............................................................22
Knock sensor — connection .................................................................................................................22
Crankshaft position sensor — connection..............................................................................................22
Temperature and pressure sensor (oil) — connection .............................................................................22
Throttle potentiometer — connection ....................................................................................................22
Pressure sensor (BPS) – connection.....................................................................................................22
Temperature sensor CTS and injector — connection ..............................................................................22
EGT connector and ignition coil — connection .......................................................................................22
Strain relief — connection ....................................................................................................................23
Control unit (ECU) — connection ..........................................................................................................23
Fuel pump — connection .....................................................................................................................23
Fuse box (fuse box) — connection........................................................................................................24
Ambient pressure sensor — connection ................................................................................................24
Starter relay — connection ...................................................................................................................24
Pressure control valve (PCV) – connection............................................................................................24
Ground cables – connection .................................................................................................................24
Effectivity: 915 i A Series
Edition 0/Rev. 0
BRP-Rotax
MAINTENANCE MANUAL HEAVY
Chapter: 76–50–00
WIRING HARNESS (MAIN STRAND)
76–50–00
Page 1
August 01 2018