
7.46
TROUBLESHOOTING, FRONT GEARCASE
(ADC)
Customer Complaint:
ADC not functioning
Verification of complaint:
Drive vehicle with ADC switched on and off down a grade if possible to determine if ADC
(Auto-lock is working correctly). May need to be in low range to tell in high traction areas. Make sure switch on handle
bar is on ADC mode. Make sure ADC light is lit on gage pod. Vehicle must be in hi, low, or reverse. Also, vehicle
throttle lever must be off. If complaint is warranted, move onto component check list. If no, move onto other vehicle
components (suspension, driveline, engine, etc.) Vehicle may also be tested in air. All 4 wheels need to be off ground,
put into ADC mode and roll back wheels if possible. Rotate cover side front wheel forward and back, should feel roll
cage in front drive index and lock the front wheel to the drive line. This can only be done on the cover side wheel. It is
also best to make sure 4x4 is not engaged any more. This way is possible to test but best way is to ride vehicle down
steep hill as stated above.
POTENTIAL
PROBLEM
DIAGNOSIS
PROCEDURE
PROBLEM
DIAGNOSIS
REPAIR
PROCEDURE
REPAIR
VERIFICATION
Differential
installed
in
vehicle
Unplugged / damaged
wire connector.
Check to see if ADC light
is lit on gage pod.
No ADC light on gage
pod.
Problem might not be front
differential related. Check
electrical system in
vehicle.
N/A
Check wires to see if there
are any visible cuts or
nicks.
Cut wire.
Replace output cover (Unit
will need to be removed
from vehicle to do repair.)
Drive vehicle with ADC
mode on to determine if
problem has been fixed. If
not, continue onto
additional problems listed.
Check to see if front
differential is plugged into
wire harness.
Unplugged
Plug wire harness into
front drive connector.
Drive vehicle with ADC
mode on to determine if
problem has been fixed. If
not, continue onto
additional problems listed.
No power from vehicle to
front differential (blown
fuse)
Unhook wire connector to
front differential. Using
multimeter determine if
vehicle wire connector is
getting power to the front
drive on two outer most
pins.
No power to front
differential wire harness.
Problem might not be front
differential related. Check
electrical system in
vehicle.
N/A
ADC Coil Short
Check resistance of coil
Coil to be +/- 4 ohms to
nominal
Replace output cover (Unit
will need to be removed
from vehicle to do repair.)
Drive vehicle with ADC
mode on to determine if
problem has been fixed. If
not, continue onto
additional problems listed.
Check continuity to both
leads
Continuity should be
present between leads.
Replace output cover (Unit
will need to be removed
from vehicle to do repair.)
Drive vehicle with ADC
mode on to determine if
problem has been fixed. If
not, continue onto
additional problems listed.
Check continuity to case
Check continuity to case
No continuity between
either lead and the case.
Replace output cover (Unit
will need to be removed
from vehicle to do repair.)
Drive vehicle with ADC
mode on to determine if
problem has been fixed. If
not, continue onto
additional problems listed.
4x4 Not turning off
Lift Vehicle off ground.
Rotate cover side wheel in
both the forward and
reverse direction. If it locks
to the drive train in only
one direction, ADC is not
indexing cage in both
directions
Power to 4x4 is not
turning off when ADC is
turning on.
Problem might not be front
differential related. Check
electrical system in
vehicle.
N/A
Содержание Sportsman 850 Touring EPS
Страница 4: ......
Страница 6: ......
Страница 72: ...2 40 NOTES MAINTENANCE ...
Страница 78: ...3 6 OIL FLOW DIAGRAM ENGINE COOLING SYSTEM ...
Страница 93: ...3 3 21 WATER PUMP ASSEMBLY TORQUE SPECIFICATIONS ENGINE COOLING SYSTEM ...
Страница 94: ...3 22 STATOR COVER ASSEMBLY TORQUE SPECIFICATIONS ENGINE COOLING SYSTEM ...
Страница 100: ...3 28 VALVE COVER ENGINE COOLING SYSTEM ...
Страница 101: ...3 3 29 CAMSHAFT CARRIER CAMSHAFT ROCKER ARM ENGINE COOLING SYSTEM ...
Страница 102: ...3 30 CYLINDER HEAD VALVES INTEGRATED THROTTLE BODY ENGINE COOLING SYSTEM ...
Страница 103: ...3 3 31 VALVE AND SPRING HEIGHT DETAIL SPM850 ENGINE COOLING SYSTEM ...
Страница 104: ...3 32 VALVE AND SPRING HEIGHT DETAIL SPM1000 ENGINE COOLING SYSTEM ...
Страница 105: ...3 3 33 PISTON CONNECTING ROD ENGINE COOLING SYSTEM ...
Страница 106: ...3 34 CRANKSHAFT ENGINE COOLING SYSTEM ...
Страница 107: ...3 3 35 CRANKCASE ENGINE COOLING SYSTEM ...
Страница 108: ...3 36 CRANKCASE UPPER ENGINE COOLING SYSTEM ...
Страница 109: ...3 3 37 BALANCE SHAFT BALANCE SHAFT TIMING ENGINE COOLING SYSTEM ...
Страница 110: ...3 38 CRANKCASE LOWER WITH OIL PUMP ENGINE COOLING SYSTEM ...
Страница 111: ...3 3 39 STATOR COVER FLYWHEEL WATER PUMP COUPLER ENGINE COOLING SYSTEM ...
Страница 112: ...3 40 WATER PUMP WATER PUMP COUPLER STATOR ENGINE COOLING SYSTEM ...
Страница 113: ...3 3 41 DRIVE COUPLER REAR STARTER GEAR ENGINE COOLING SYSTEM ...
Страница 141: ...3 3 69 CRANKCASE ASSEMBLY UPPER ENGINE COOLING SYSTEM ...
Страница 143: ...3 3 71 BALANCE SHAFT TIMING ENGINE COOLING SYSTEM ...
Страница 145: ...3 3 73 CRANKCASE SEALANT AND TORQUE VALUES ENGINE COOLING SYSTEM ...
Страница 154: ...3 82 NOTES ENGINE COOLING SYSTEM ...
Страница 160: ...4 6 FUEL TANK FUEL TANK ASSEMBLY VIEW FUEL SYSTEM ...
Страница 170: ...4 16 EFI SYSTEM LAYOUT EFI SYSTEM ASSEMBLY VIEW FUEL SYSTEM ...
Страница 204: ...4 50 NOTES FUEL SYSTEM ...
Страница 217: ...5 5 13 DRIVE CLUTCH SERVICE DRIVE CLUTCH EXPLODED VIEW ALL MODELS PVT SYSTEM ...
Страница 245: ...6 6 11 Primary Shaft Rear Output Shaft Reverse Shaft Coupler Input Shaft TRANSMISSION ...
Страница 246: ...6 12 Cam Shift Shaft Bellcrank Shift Shaft TRANSMISSION ...
Страница 254: ...6 20 TRANSMISSION EXPLODED VIEW TRANSMISSION ...
Страница 330: ...7 74 NOTES FINAL DRIVE ...
Страница 338: ...8 8 STEERING EPS STEERING ASSEMBLY VIEW EPS MODELS STEERING SUSPENSION ...
Страница 372: ...8 42 NOTES STEERING SUSPENSION ...
Страница 374: ...9 2 BRAKE SYSTEM TROUBLESHOOTING 9 25 BRAKE SYSTEM TROUBLESHOOTING 9 25 BRAKE NOISE TROUBLESHOOTING 9 26 BRAKE SYSTEM ...
Страница 377: ...9 9 5 BRAKE SYSTEM ASSEMBLY VIEWS SPORTSMAN SCRAMBLER 850 BRAKE SYSTEM BRAKE SYSTEM ...
Страница 378: ...9 6 SPORTSMAN SCRAMBLER 1000 BRAKE SYSTEM BRAKE SYSTEM ...
Страница 379: ...9 9 7 SPORTSMAN SCRAMBLER INTERNATIONAL BRAKE SYSTEM BRAKE CALIPER EXPLODED VIEW BRAKE SYSTEM ...
Страница 381: ...9 9 9 BRAKE SYSTEM ...
Страница 436: ...11 22 INSTERMENT CLUSTER TROUBLESHOOTING INSTRUMENT CLUSTER KEY OFF NO POWER ELECTRICAL ...
Страница 437: ...11 11 23 INSTRUMENT CLUSTER KEY ON NO POWER ELECTRICAL ...
Страница 438: ...11 24 INSTRUMENT CLUSTER NO HIGH BEAM INDICATOR ELECTRICAL ...
Страница 439: ...11 11 25 INSTRUMENT CLUSTER NO INCORRECT FUEL LEVEL ELECTRICAL ...
Страница 492: ...11 78 EPS TROUBLESHOOTING ELECTRICAL ...
Страница 497: ...11 11 83 BREAKOUT WIRING DIAGRAMS AWD NON ETC AWD INPUT ETC COOLING FAN CRANKSHAFT POSITION SENSOR ELECTRICAL ...
Страница 499: ...11 11 85 INTAKE AIR TEMP SENSOR NON ETC THROTTLE POSITION SENSOR NON ETC TMAP ETC TMAP NON ETC ELECTRICAL ...
Страница 500: ...11 86 NOTES ELECTRICAL ...