Polaris RANGER 570 (Intl.) 2016 - Page 270

4.2
9926806 R03 - 2015 - 2016 RANGER ETX / 570 2-SEAT 2015 - 2016 RANGER 570 CREW Service Manual
© Copyright Polaris Industries Inc.
TEMPERATURE / MANIFOLD ABSOLUTE PRESSURE (T-MAP). ... .... . . . . . .. ............ . . . . . . ........4.26
T-MAP OVERVIEW ... ...... . . . . . ............ . . . . . . ............ .... ... ... . . . . . . ............ ...... . . . . . .....4.26
T-MAP SENSOR TEST ..... . . . . . ............. ... . . . . . .. ........... ... .... ... ... . . . . . .. ........... ...... . . .4.26
T-MAP SENSOR REPLACEMENT .. . .. ........... ... ...... . . . . . ............. . . . . . .............. . . . . . ......4.26
CRANKSHAFT POSITION SENSOR....... . . . . . ............. ... .... ... ... . . . . . ............. ...... . . . . . .....4.27
CPS OVERVIEW . . . .. ............. . . . . . ............. ..... . . . . . ........... ...... . . . . . .. ........... ... ... . . .4.27
CPS TEST. . . .. ............. . . . . . ............. ... . . . . . .. ........... ..... . . . . . ............. . . . . . ............4.27
RESISTANCE TEST ...... . . . . . ............. . . . . . .. ........... ...... . . . . . ............ . . . . . . ...........4.27
AIR GAP TEST . . . .. ........... ... ... . . . . . ............. ...... . . . . . ............. . . . . . .............. . . . .4.28
ENCODER FLYWHEEL / KEYWAY INSPECTION ............ . . . . . ............. ... .... . . . . . ...........4.28
CPS REPLACEMENT ....... ..... . . . . . ............. . . . . . ............. .... ... ... . . . . . .. ........... ...... . . .4.29
IGNITION COIL OVERVIEW. .. ............. . . . . . ............. . . . . . .............. . . . . . ............. . . . . . .....4.30
IGNITION COIL / WIRE OVERVIEW .. . . . .. ............. ... . . . . . ............. .... . . . . . . ............. . . . . . ..4.30
IGNITION COIL / WIRE TEST. .. ........... ... .... ... ... .... ... ... . . . . . ............. ...... . . . . . ............4.30
COIL PACK CONNECTIONS ......... ... ... . . . . . .. ........... ...... . . . . . ............. . . . . . ...........4.30
SPARK PLUG WIRE CONNECTIONS.. .. ............. . . . . . ............. ... . . . . . .. ........... ... .... ..4.30
FUEL INJECTOR .... . . . . . .. ........... ...... . . . . . ............. . . . . . .............. . . . . . ............. . . . . . .....4.31
FUEL INJECTOR OVERVIEW ............ . . . . . ............. ... ... . . . . . ............. ...... . . . . . ............4.31
FUEL INJECTOR TEST.. ........... . . . . . .. ............ . . . . . ............. . . . . . ............. ...... . . . . . .....4.31
FUEL INJECTOR REPLACEMENT . ... ... . . . . . ............. ...... . . . . . ............. . . . . . .............. . . . .4.31
FUEL INJECTOR TROUBLESHOOTING. .. ............. . . . . . ............. . . . . . .............. . . . . . .........4.33
ENGINE COOLANT TEMPERATURE SENSOR (ETC) . ... . . . . . ............. ... . . . . . .. ........... ...... . . .4.34
ECT OVERVIEW .. ... ..... . . . . . ............. . . . . . ............. .... ... ... . . . . . . ............ ...... . . . . . .....4.34
ECT SENSOR TEST. . . . . . ............. . . . . . ............ .... ... .... . . . . . .............. . . . . . ............. . . .4.34
SYSTEM OPERATION TEST ..... ... . . . . . ............. ..... . . . . . ............. . . . . . ............. .... ..4.34
RESISTANCE VS. TEMPERATURE TEST .. . . .. ............. . . . . . ............. ... .... . . . . . ...........4.34
ECT SENSOR REPLACEMENT - 325 . . . . .............. . . . . . ............. . . . . . ............. ...... . . . . . .....4.35
ECT SENSOR REPLACEMENT - 570 . . . . .............. . . . . . ............. . . . . . ............. ...... . . . . . .....4.35
EFI DIAGNOSIS ............ ... . . . . . ............. .... . . . . . . ............. . . . . . ............. .... ... ... . . . . . .....4.36
SERVICE NOTES - FUEL SYSTEM .............. . . . . . .. ........... ... ... . . . . . ............. ...... . . . . . .....4.36
TROUBLE CODE DISPLAY (DTC) .. . . . . ............. ... ... . . . . . ............. .... ... ... .... ... ... . . . . . . ....4.37
DIGITAL WRENCH® OPERATION .. . ............. . . . . . .. ........... ...... . . . . . ............. . . . . . ...........4.44
DIGITAL WRENCH® - DIAGNOSTIC CONNECTOR........ . . . . . ............. ... . . . . . .. ........... ... .... ..4.44
DIGITAL WRENCH® DIAGNOSTIC SOFTWARE OVERVIEW .. . ............ . . . . . . ............ .... ... ... . . .4.44
POLARIS MOBILE DIGITAL WRENCH (PMDW). .. ............. . . . . . .. ........... . . . . . . ............. . . . . . ..4.45
DIGITAL WRENCH® VERSION AND UPDATE ID .... ...... . . . . . ............. . . . . . .............. . . . . . ......4.45
DIGITAL WRENCH® UPDATES. .... . . . . . .............. . . . . . ............. . . . . . ............. ...... . . . . . .....4.46
DIGITAL WRENCH® COMMUNICATION ERRORS...... . . . . . ............. . . . . . .............. . . . . . .........4.49
GUIDED DIAGNOSTICS. . . .............. . . . . . ............. . . . . . ............. .... ... ... .... ... ... . . . . . .....4.49
DIGITAL WRENCH® SERIAL NUMBER LOCATION .. ... .... . . . . . ............ .... ... ..... . . . . . ........... ..4.50
DIGITAL WRENCH® FEATURE MAP ........ . . . . . ............. .... ... ... . . . . . ............. ...... . . . . . .....4.50
ECU REPLACEMENT ... ... . . . . . ............. .... . . . . . . . ............ . . . . . . ............ .... ... .... . . . . . ....4.51
ECU REPROGRAMMING (REFLASH) . . ............. ... ... . . . . . ............. .... ... ... .... ... ... . . . . . . ....4.51
ETC LEARN PROCEDURE .. ... .... ... ... . . . . . ............. ...... . . . . . ............. . . . . . .............. . . . .4.57
FUEL SYSTEM TROUBLESHOOTING ........... . . . . . .. ........... ... ... . . . . . ............. ...... . . . . . .....4.58
FUEL STARVATION / LEAN MIXTURE ....... . . . . . ............. .... ... ... . . . . . ............. ...... . . . . . .....4.58
RICH MIXTURE ... ... ..... . . . . . ............. . . . . . ............. .... ... ... . . . . . ............. ...... . . . . . .....4.58
FUEL SYSTEM