11
9928485 R01 - 2017-2018 RANGER 500 / 570 Service Manual
© Copyright Polaris Industries Inc.
11.1
ELECTRICAL
CHAPTER 11
ELECTRICAL
GENERAL INFORMATION... . . . . . ............. ... . . . . . .. ........... ... .... ... ... . . . . . .. ........... .....11.3
SPECIAL TOOLS ......... . . . . . ............. . . . . . ............. .... ... ... . . . . . ............. ...... . . . . . . 11.3
ELECTRICAL SERVICE NOTES.. . . . . . ............. ... .... ... ... . . . . . ............. ...... . . . . . ........11.3
BATTERY CONDUCTANCE ANALYZER ............ ... ... . . . . . ............. .... ... ... .... ... ... . . . . . . 11.3
COMPONENTS UNDER HOOD .......... ...... . . . . . ............. . . . . . ............ ...... . . . . . ........11.4
SWITCHES / CONTROLS .......... . . . . . ............. ... .... ... ... . . . . . . ............ ...... . . . . . ........11.5
IGNITION / HEADLIGHT SWITCH . . . . . ............. ... ... . . . . . ............. .... ... ... .... ... ... . . . . . . 11.5
AWD / 2WD / TURF SWITCH ..... . . . . . ............ . . . . . ............. .... ... ... . . . . . .. ........... .....11.5
DIFFERENTIAL SOLENOID ... ... . . . . . ............. ...... . . . . . ............. . . . . . .............. . . . . . .. 11.6
REAR DIFFERENTIAL SOLENOID OPERATION..... . . . . . ............. ... . . . . . . . ........... .....11.6
BRAKE PRESSURE SWITCH ........... . . . . . ............. ... .... . . . . . .............. . . . . . ............11.6
ALL WHEEL DRIVE (AWD) COIL .......... . . . . . ............. ...... . . . . . ............. . . . . . .............. 11.7
OPERATION OVERVIEW.. . . .. ........... ... .... . . . . . . ............. . . . . . ............. .... ... ... . . . . . . 11.7
DIAGNOSING SYSTEM FAILURES . .. ........... ...... ... . . . . . ............. ... . . . . . .. ........... .....11.7
VEHICLE SPEED SENSOR ..... ... . . . . . ............. ...... . . . . . ............. . . . . . .............. . . . . . .. 11.8
SPEED SENSOR LOCATION . . . ............. ... . . . . . .. ........... ..... . . . . . ............. . . . . . ........11.8
SPEED SENSOR TESTING .......... ... . . . . . ............. ... .... ... .... . . . . . ............ ...... . . . . . . 11.8
INSTRUMENT CLUSTER. ........... ... .... . . . . . .............. . . . . . ............. . . . . . .. ........... .....11.9
OVERVIEW ........ . . . . . ............. ... . . . . . . ............ ...... . . . . . ............. ... ... . . . . . ........11.9
RIDER INFORMATION DISPLAY .. ............. . . . . . .. ........... ... .... . . . . . .............. . . . . . ... 11.10
INFORMATION DISPLAY AREA ......... . . . . . ............. ...... . . . . . ............. . . . . . .............11.11
DIAGNOSTIC MODE ....... ...... . . . . . ............. . . . . . .............. . . . . . ............. . . . . . ...... 11.13
INSTRUMENT CLUSTER PINOUTS . . . ............. ... .... . . . . . .............. . . . . . ............. . . . . 11.14
INSTRUMENT CLUSTER REMOVAL ..... ... ... . . . . . .. ........... ...... . . . . . ............. . . . . . ..... 11.14
INSTRUMENT CLUSTER INSTALLATION . .. ............. . . . . . ............. . . . . . .............. . . . . . 11.14
HEADLIGHTS ... ...... . . . . . ............. . . . . . .............. . . . . . ............. . . . . . ............. .... ... 11.15
HEADLIGHT ADJUSTMENT ... ... . . . . . ............. ..... . . . . . ............. . . . . . ............. .... ... 11.15
HEADLIGHT BULB REPLACEMENT............. . . . . . . ............. . . . . . ............. .... ... ... . . . . 11.16
HEADLIGHT HOUSING REMOVAL .. . . ............. ... .... ... .... . . . . . .............. . . . . . .......... 11.16
HEADLIGHT HOUSING INSTALLATION . . . . . ............. . . . . . ............. .... ... ... .... ... ... . . . . 11.16
TAIL LIGHT / BRAKE LIGHT .. ............. . . . . . ............. ... ... . . . . . ............. ...... . . . . . ...... 11.17
LED LAMP REPLACEMENT ... ... . . . . . ............. ..... . . . . . ............. . . . . . ............. .... ... 11.17
COOLING SYSTEM .... ...... . . . . . ............ . . . . . . ............ .... ... .... . . . . . ............ ...... . . . . 11.18
FAN CONTROL CIRCUIT OPERATION . .. ............. ... . . . . . ............. .... . . . . . . ............. . 11.18
FAN CONTROL CIRCUIT BYPASS TEST ........... ... .... . . . . . .............. . . . . . ............. . . . . 11.18
IGNITION COIL ......... . . . . . .............. . . . . . ............. . . . . . ............. .... ... ... .... ... ... . . . . 11.19
OPERATION OVERVIEW.. . . .. ........... ... .... . . . . . . ............. . . . . . ............. .... ... ... . . . . 11.19
IGNITION COIL TESTS .. . .. ............. . . . . . ............. ... ... . . . . . ............. ...... . . . . . ...... 11.19
PRIMARY TEST ...... . . . . . ............. . . . . . .............. . . . . . ........... ...... ... . . . . . ...... 11.19
SECONDARY TESTS ........... ... . . . . . ............. ..... . . . . . ............. . . . . . ............. 11.19
IGNITION COIL AND HT LEAD REPLACEMENT .. .. ............. . . . . . ............. . . . . . ............ 11.20
RELAYS....... ...... . . . . . .. ........... . . . . . .............. . . . . . ............. . . . . . ............. ...... . . . . 11.21
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