10.11
ELECTRICAL
10
the micro-controller will remain 'ON' until RUN input goes low
by disconnection of the BAT_PROT via the key switch or on/off
switch. It will remain 'ON' for 5 seconds before turning off The
BAT_PROT output is protected from overloads and short
circuits. If this occurs, the output turns off. Once tripped, the
SSCBs can be reset by removing the overload or cycling the key/
run switches. The SSCBs will trip again if the issue causing the
overload is not removed.
Engine Temperature Controller
The engine temperature controller has several features and two
outputs: HOT INDICATOR and FAN. The engine hot output is
low and sinks the indicator signal to ground. The fan output is
active high and sources battery power to turn on the fan. The
controller's primary function is to control the fan motor. The fan
motor is turned on and off at pre-set resistances as determined
by the engine temperature thermistor. The FAN output is
protected against short circuit and overload. If the fan current
exceeds the overload limit longer than the time allowed for
inrush, the fan will shut off and the HOT INDICATOR will turn
on. After a delay, the FAN output will then reset itself and turn
on again. If the overload persists, the controller will cycle the
FAN output on and off at set interval until the overload is
removed. If the maximum temperature of the switching device
is exceeded the fan output will turn off. The fan will cycle on and
off as previously described until the device temperature drops.
The FAN output driver also monitors to see if the fan is
connected during 'ON' state only. If the FAN output is open
circuit upon power up, the engine temperature controller will
activate the hot indicator. If the engine temperature exceeds the
engine hot thermistor limit, or detects a fan overload condition,
the hot indicator will activate. The controller also contains
provisions for detecting an open or shorted thermistor. A
thermistor fault will cause the engine hot indicator and FAN
output to activate.
Accessory Power:
The ACC_PWR switch uses a smart high-side power switch. It
is enabled when the RUN input is activated and disabled when
it's removed. If the output current exceeds the short-circuit limit,
the output current will be reduced until the ACC_PWR
thermally shuts down. ACC_PWR will automatically turn back
on when it has cooled, based on thermal recovery. Once tripped,
this output will remain off until the key switch is cycled on and
off again.
Lights Output
The LIGHTS output uses a smart high-side power switch. The
LIGHTS relay output is enabled when the RUN input is
activated and disabled when it's removed. If the maximum
output current threshold is exceeded, the output current will be
reduced until the LIGHTS circuit thermally shuts down. Once
tripped, this output will remain off until the key switch is cycled
on and off again.
HOT Indicator Output
The HOT Indicator output uses a low-side power switch 'smart
FET' that indicates when the thermistor input exceeds the values
programmed in the PDM. It also indicates a stalled or open fan
condition. The output is protected against shorts to battery, over-
load, over-voltage and over-temperature conditions.
Starter Lockout
Starter Lockout monitors the brake input and transmission
signal to determine if the STARTER output FET will enable a
ground path for the starter solenoid. The output is enabled if
either the BRAKE input is high or the TRANS signal voltage
indicates PARK or NEUTRAL. TRANS voltage is based on a
5Vdc power supply with a 220-ohm with 24-ohm for park and
160-ohm for neutral. RUN input must be enabled for the starter
lockout to function. This output is overload and short circuit
protected by the BAT-PROT output on the high side.
Reverse Polarity Protection
The reverse polarity protection circuit is in series with the
battery positive input of the PDM. It allows forward current to
flow with little voltage drop. When the battery terminals are
connected in reverse, the protection switch is forced off,
interrupting any current flow other than -2mA of bias current.
CONNECTOR 1 - PIN # SIGNAL NAME
DESCRIPTION -
IPS = Intelligent Power Switch
J1-A
STARTER
Starter output provides ground path when active.
J1-B
BRAKE
Brake input for starter lockout. Active high.
J1-C
RUN
PDM enable input. Connected to BAT_PROT via ignition and run
J1-D
HOT_INDICATOR
Engine hot signal. Provides a ground path for the hot indicator lamp
J1-E
THERM_RTN
Thermistor ground
J1-F
THERM
Thermistor input
J1-G
TRANS
Transmission signal voltage input for starter lockout
J1-H
LIGHTS
Powers vehicle lighting
J1-J
COIL 3
Alternator coil input
J1-K
COIL 2
Alternator coil input
J1-L
COIL 1
Alternator coil input w/resistance to ground
J1-M
BAT+
Battery Positive
J1-N
ACC_PWR
Battery Ground
J1-P
GND
Cathode side of AWD circuit
J1-R
BAT_PROT
SSCB output provides battery power to loads
J1-S
FAN
Relay control input to enable operation of the fan
Содержание 2007 Sportsman 450 EFI
Страница 4: ...NOTES...
Страница 20: ...NOTES GENERAL INFORMATION 1 16...
Страница 27: ...2 7 MAINTENANCE 2 LUBRICATION FLUIDS SPORTSMAN Component Locations Sportsman Only Deluxe...
Страница 58: ...2 38 MAINTENANCE Maintenance Schedule Service Date Hours Miles Service Performed Serviced By...
Страница 71: ...3 13 ENGINE 3 EH50PL Engine Exploded Views Crankshaft Cylinder and Piston Cylinder Head Crankcase Valvetrain...
Страница 78: ...3 20 ENGINE Cylinder Head Exploded View EH50PL EH50PL A...
Страница 113: ...FUEL SYSTEM 4 1 CHAPTER 4 FUEL SYSTEM 4 ELECTRONIC FUEL INJECTION 4 3 4 30 CARBURETOR SPORTSMAN 450 4 31 4 47...
Страница 114: ...4 2 FUEL SYSTEM...
Страница 138: ...4 26 FUEL INJECTION TROUBLESHOOTING DIAGRAMS EFI CIRCUIT Power On EFI CIRCUIT Crank Position Sensor...
Страница 139: ...4 27 FUEL INJECTION 4 EFI CIRCUIT Fuel Pump EFI CIRCUIT Ignition Coil...
Страница 140: ...4 28 FUEL INJECTION EFI CIRCUIT Idle Air Control EFI CIRCUIT Throttle Position Sensor...
Страница 141: ...4 29 FUEL INJECTION 4 EFI CIRCUIT Manifold Absolute Pressure Sensor EFI CIRCUIT Engine Coolant Temperature...
Страница 142: ...4 30 FUEL INJECTION EFI CIRCUIT Air Temperature Sensor EFI CIRCUIT Malfunction Indicator Light...
Страница 156: ...4 44 CARBURETOR SPORTSMAN 450 FUEL TANK FUEL DELIVERY SYSTEM Fuel System Exploded View...
Страница 185: ...5 25 BODY STEERING SUSPENSION 5 X2 CARGO BOX Exploded View...
Страница 188: ...5 28 BODY STEERING SUSPENSION X2 SEAT ASSEMBLY Exploded Views...
Страница 268: ...NOTES FINAL DRIVE 7 40...
Страница 270: ...8 2 GENERAL INFORMATION TRANSMISSION GENERAL Mounting Exploded View x2 x3 x4 x4 x2 x1 x1 x1...
Страница 276: ...8 8 GENERAL INFORMATION 242 262 262 262 262 262...
Страница 318: ...NOTES BRAKES 9 30...
Страница 337: ...10 19 ELECTRICAL 10 ALL WHEEL DRIVE AND SPEEDOMETER TROUBLESHOOTING TEST 1 No All Wheel Drive...
Страница 338: ...10 20 ELECTRICAL TEST 2 No Speedometer Display TEST 3 No Reverse Speed Limit...
Страница 339: ...10 21 ELECTRICAL 10 TEST 4 No AWD Hub Safety Limit...
Страница 340: ...10 22 ELECTRICAL TEST 5 Reverse Speed Limiter Activated In Forward Gear TEST 6 Wheel Speed Sensor...
Страница 341: ...10 23 ELECTRICAL 10 TEST 7 Fuel Gauge Display Not Working TEST 8 Shift Indicator Not Working...
Страница 347: ...10 29 ELECTRICAL 10 Components of EFI Alternator and DC CDI Ignition System...
Страница 348: ...10 30 ELECTRICAL EFI Ignition System Testing Flow Chart...
Страница 353: ...10 35 ELECTRICAL 10 PDM...
Страница 363: ...10 45 ELECTRICAL 10 Starter Lockout Diagram EFI Starter Lockout Diagram Sportsman 450...
Страница 369: ...10 51 ELECTRICAL 10 BASIC WINCH WIRING Pre wired Models...
Страница 370: ...10 52 ELECTRICAL TROUBLESHOOTING DIAGRAMS Power On EFI Start Circuit EFI To ECU Pin 12...
Страница 371: ...10 53 ELECTRICAL 10 Ignition Coil EFI Fuel Pump EFI...
Страница 372: ...10 54 ELECTRICAL Fan EFI Charging System EFI...
Страница 373: ...10 55 ELECTRICAL 10 All Wheel Drive EFI Transmission Switch EFI...
Страница 374: ...10 56 ELECTRICAL Reverse Override EFI Differential Solenoid X2...
Страница 383: ...11 3 500 EFI INTERNATIONAL QUADRICYCLE 11 Exploded View Foot Brake Supply Hand Brake Supply...
Страница 386: ...11 6 500 EFI INTERNATIONAL QUADRICYCLE 500 INTERNATIONAL QUADRICYCLE ELECTRICAL Turn Hazard Signal Diagram...
Страница 392: ...IX 6...
Страница 393: ...WD 1 WIRE DIAGRAM 2007 SPORTSMAN ACTIVE DESCENT CONTROL ADC WIRE DIAGRAM...
Страница 394: ...WD 2 WIRE DIAGRAM INTENTIONAL BLANK PAGE...
Страница 395: ...WD 3 WIRE DIAGRAM 2007 SPORTSMAN 450 WIRE DIAGRAM...
Страница 396: ...WD 4 WIRE DIAGRAM...
Страница 397: ...WD 5 WIRE DIAGRAM 2007 SPORTSMAN 500 EFI STANDARD WIRE DIAGRAM...
Страница 398: ...WD 6 WIRE DIAGRAM...
Страница 399: ...WD 7 WIRE DIAGRAM 2007 SPORTSMAN 500 EFI DELUXE WIRE DIAGRAM...
Страница 400: ...WD 8 WIRE DIAGRAM...
Страница 401: ...WD 9 WIRE DIAGRAM 2007 SPORTSMAN 500 EFI INTERNATIONAL WIRE DIAGRAM...
Страница 402: ...WD 10 WIRE DIAGRAM...
Страница 403: ...WD 11 WIRE DIAGRAM 2007 SPORTSMAN 500 EFI X2 WIRE DIAGRAM...
Страница 404: ...WD 12 WIRE DIAGRAM...
Страница 405: ...WD 13 WIRE DIAGRAM 2007 SPORTSMAN 500 EFI X2 QUADRICYCLE WIRE DIAGRAM...
Страница 406: ...WD 14 WIRE DIAGRAM...