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Polaris RANGER 1000 2021 User Manual

Polaris RANGER 1000 2021
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4
9850045 R01 - 2020-2021 RANGER 1000 Service Manual
© Copyright Polaris Inc.
4.1
ENGINE ELECTRICAL
CHAPTER 4
ENGINE ELECTRICAL
ENGINE HARNESS . .. . ... ... . .. . .. . .. . .. . .. .. . .. . .. . .. . .. . ... . .. . .. . .. . ... ... .. .. . .. . .. . ... ... ... . .. . .. . 4.3
ENGINE HARNESS ROUTING . . .. . .. . ... ... .. .. . .. . .. . ... ... ... . .. . .. . .. . . .. . .. . .. . .. . .. . ... . .. . .. . .. 4.3
ELECTRONIC CONTROL UNIT (ECU) . . .. . .. . ... ... . .. . .. . ... ... . .. . .. . .. . .. . ... . .. . .. . .. . .. . ... ... . .. 4.8
ECU OPERATION OVERVIEW . ... ... ... . .. . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. . .. . ... ... ... . .. . .. . .. . ... . 4.8
ECU SERVICE . .. . .. . .. . ... .. .. . .. . .. . ... ... ... . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. . .. . .. . ... ... ... . .. . .. . 4.8
ECU REPLACEMENT . .. . .. . .. . ... . .. . .. . .. . ... . .. . .. . .. . .. . .. . .. .. . .. . .. . .. . .. . ... . .. . .. . .. . ... ... ... 4.9
CRANKSHAFT POSITION SENSOR (CPS) . .. . ... . .. . .. . .. . .. . ... .. .. . .. . .. . ... ... ... . .. . .. . ... . .. . ..4.10
CPS OPERATION OVERVIEW. ... . .. . .. . .. . .. . ... . .. . .. . .. . .. . ... ... . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. .4.10
CPS TEST. ... .. .. . .. . .. . ... ... ... . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. . .. . .. . ... ... . .. . .. . .. . ... . .. . .. . .. .4.10
CPS REPLACEMENT . .. . .. .. . .. . .. . .. . .. . ... . .. . .. . .. . ... ... .. .. . .. . .. . ... ... . .. . .. . .. . .. . ... . .. . .. . 4.11
ELECTRONIC THROTTLE CONTROL (ETC) . ... .. .. . .. . .. . .. . ... ... . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. .4.12
ETC OPERATION OVERVIEW. .. . .. . .. . .. . .. . . .. . .. . .. . ... ... ... . .. . .. . .. . ... . .. . .. . .. . .. . ... . .. . .. . .4.12
ETC TEST. .. . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. . .. . ... ... ... . .. . .. . .. . ... . .. . .. . .. . .. . .. . .. .. . .. . .. . .. . .4.12
ETC REPLACEMENT. ... . .. . .. . .. . ... ... . .. . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. . .. . ... ... ... . .. . .. . .. . ...4.12
ETC LEARN PROCEDURE . . .. . ... ... ... . .. . .. . .. . ... . .. . .. . .. . .. . ... . .. . .. . .. . ... ... ... . .. . .. . ... . ..4.12
STARTER SYSTEM SERVICE. .. . ... ... ... . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. . .. . ... ... ... ... . .. . .. . ... . ..4.13
STARTER SOLENOID OPERATION . ... . .. . .. . .. . .. . .. . ... . .. . .. . ... ... . .. . .. . .. . .. . ... . .. . .. . .. . .. . .4.13
STARTER SOLENOID BENCH TEST . . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. . .. . .. . ... ... ... . .. . .. . ... . .. . ..4.14
STARTER MOTOR SERVICE . . .. . .. . .. . .. . .. .. . .. . .. . .. . .. . ... . .. . .. . .. . ... ... . .. . .. . .. . ... . .. . .. . .. .4.14
STARTING SYSTEM TESTING FLOW CHART.. . .. . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. . .. . ... ... ... . .. . ..4.16
VOLTAGE DROP TEST. . ... . .. . .. . .. . ... . .. . .. . .. . .. . .. . .. .. . .. . .. . .. . .. . ... . .. . .. . .. . ... ... ... . .. . ..4.17
TROUBLESHOOTING . .. . .. . .. . ... .. .. . .. . .. . ... ... ... . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. . .. . .. . ... ... ..4.17
IGNITION SYSTEM SERVICE .. . ... . .. . .. . .. . .. . ... . .. . .. . .. . .. . ... ... . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. .4.18
IGNITION COIL. .. . .. . .. . ... ... . .. . .. . .. . ... . .. . .. . .. . .. . ... . .. . .. . .. . ... ... ... . .. . .. . ... . .. . .. . .. . .. .4.18
IGNITION COIL OPERATION OVERVIEW .. ... ... . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. . .. . .. . ... ... ..4.18
IGNITION COIL SERVICE . . .. . .. . ... ... .. .. . .. . .. . ... ... ... . .. . .. . .. . . .. . .. . .. . .. . .. . ... . .. . .. . .4.18
SPARK PLUG . ... . .. . .. . ... ... ... . .. . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. . .. . ... ... . .. . .. . .. . .. . ... . .. . .. .4.20
SPARK PLUG INSPECTION . .. . .. . .. . .. . ... .. .. . .. . .. . .. . ... ... . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. .4.20
SPARK PLUG SERVICE . . .. . .. . .. . .. . .. . .. .. . .. . .. . .. . .. . ... . .. . .. . ... ... . .. . .. . .. . .. . ... . .. . .. .4.20
IGNITION SYSTEM TESTING . .. . .. . .. . .. . ... . .. . .. . .. . ... ... .. .. . .. . .. . ... ... . .. . .. . .. . ... . .. . .. . .. .4.22
TEMP / MANIFOLD ABSOLUTE PRESSURE SENSOR (T-MAP) . .. . ... ... . .. . .. . ... ... . .. . .. . .. . .. .4.23
TMAP OPERATION OVERVIEW . . .. . .. . .. . .. . ... . .. . .. . ... ... ... . .. . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. . .4.23
T-MAP SENSOR REPLACEMENT . ... ... . .. . .. . .. . .. . ... . .. . .. . .. . .. . ... .. .. . .. . .. . .. . ... ... . .. . .. . ..4.23
T-MAP SENSOR TEST . .. . .. . ... . .. . .. . .. . .. . ... .. .. . .. . .. . .. . ... ... . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. .4.23
ENGINE COOLANT TEMPERATURE SENSOR (ECT) . . .. . ... . .. . .. . ... ... ... . .. . .. . .. . ... . .. . .. . .. .4.24
ECT OPERATION OVERVIEW. . .. . ... ... . .. . .. . .. . .. . ... . .. . .. . .. . .. . ... .. .. . .. . .. . .. . ... ... . .. . .. . ..4.24
ECT SENSOR REPLACEMENT . . .. . .. . .. . .. .. . .. . .. . .. . .. . ... . .. . .. . .. . ... ... . .. . .. . .. . ... . .. . .. . .. .4.24
ECT RESISTANCE VALUES .. . .. . .. . .. . .. . .. .. . .. . .. . .. . .. . ... . .. . .. . ... ... ... . .. . .. . .. . ... . .. . .. . .. .4.25
ECT SENSOR TEST. . .. . .. . ... ... . .. . .. . .. . .. . .. .. . .. . .. . .. . .. . ... . .. . .. . .. . ... ... .. .. . .. . .. . ... ... ..4.26
OXYGEN SENSOR.. . .. . .. . .. . ... ... . .. . .. . .. . ... . .. . .. . .. . .. . .. . ... . .. . .. . .. . ... . .. . .. . .. . .. . ... . .. . .. .4.27
OXYGEN SENSOR INFORMATION.. . .. . .. . .. . ... . .. . .. . .. . .. . ... ... . .. . .. . .. . . .. . .. . .. . .. . .. . ... . .. .4.27

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Polaris RANGER 1000 2021 Specifications

General IconGeneral
BrandPolaris
ModelRANGER 1000 2021
CategoryOffroad Vehicle
LanguageEnglish

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