International Motors, LLC: Safety Recalls in 2010

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2011 INTERNATIONAL 4300 COMMERCIAL TRUCKS MANUFACTURED FROM AUGUST 3, 2010, THROUGH NOVEMBER 23, 2010, EQUIPPED WITH MAXXFORCE 7 ENGINES. THE FUEL LINES AND TRANSMISSION ELECTRICAL HARNESS MAY HAVE BEEN ROUTED TOO CLOSE TO THE ENGINE TURBO EXHAUST PIPE POSSIBLY CAUSING THE FUEL LINE TO LEAK FUEL ON THE TURBO PIPE OR CAUSING THE MELTING AND POSSIBLE BURNING OF THE ELECTRICAL HARNESS.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2011 INTERNATIONAL PROSTAR COMMERCIAL TRUCKS MANUFACTURED FROM SEPTEMBER 22, 2010, THROUGH DECEMBER 3, 2010, EQUIPPED WITH DRIVELINE FEATURE CODE 06WAK. THE RUBBER ISOLATOR MATERIAL THAT HOLDS THE DRIVELINE CENTER BEARING IN THE MOUNTING BRACKET MAY DETERIORATE DUE TO AN INCORRECT MOUNTING LOCATION POSSIBLY RESULTING IN DRIVELINE SEPARATION WITHOUT WARNING.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2011 HOLIDAY RAMBLE MINTARO TRAVEL TRAILERS MANUFACTURED FROM AUGUST 27, 2010, THROUGH NOVEMBER 9, 2010, EQUIPPED WITH 15" X 6" WHITE SPOKE OR MODULAR DESIGN STEEL WHEELS WITH A SIX HOLE BOLT PATTERN. SOME OF THE WHEELS MAY HAVE INADEQUATE WELD PENETRATION BETWEEN THE OUTER RING AND THE CENTER PLATE DUE TO IMPROPER PLATE ALIGNMENT.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2011 IC BUS CE SCHOOL BUSES MANUFACTURED FROM FEBRUARY 25, 2010, THROUGH SEPTEMBER 20, 2010. THE ENGINE TURBO OIL SUPPLY LINE MAY RUB ON THE FRAME RAIL POSSIBLY CAUSING AN OIL LEAK IN THE ENGINE COMPARTMENT.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2011 INTERNATIONAL COMMERCIAL TRUCKS MODELS 4300 AND 4400 AND 2011 IC BUS MODELS CE AND HC COMMERCIAL BUSES MANUFACTURED FROM FEBRUARY 25, 2010, THROUGH SEPTEMBER 20, 2010. THE ENGINE TURBO OIL SUPPLY LINE MAY RUB ON THE FRAME RAIL POSSIBLY CAUSING AN OIL LEAK IN THE ENGINE COMPARTMENT.

NAVISTAR IS RECALLING CERTAIN MOTOR COACH AND RECREATIONAL VEHICLES EQUIPPED WITH ATWOOD 35 SERIES RANGE OVENS. A POTENTIAL EXISTS FOR A SMALL FRACTURE WITHIN THE LINE DELIVERING GAS TO THE OVEN CAVITY BURNER. SUCH A FRACTURE MAY CAUSE PROPANE GAS TO LEAK FROM THE LINE.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2011 INTERNATIONAL 7300, 7400, AND 7500 VEHICLES MANUFACTURED FROM JUNE 30, 2010, THROUGH OCTOBER 13, 2010. THESE VEHICLES WERE BUILT WITH AN INCORRECT STEERING SYSTEM DRAGLINK.

NAVISTAR IS RECALLING CERTAIN RECREATIONAL VEHICLES EQUIPPED WITH 1200-SERIES NORCOLD REFRIGERATORS. THE POPULATION OF REFRIGERATORS BEING ADDRESSED CONTAINS EITHER A SENSING ALGORITHM OR THERMAL SWITCH TO SHUT OFF POWER TO THE REFRIGERATOR WHEN HIGH TEMPERATURES ARE DETECTED IN ORDER TO PREVENT A POTENTIAL FIRE. THE RESPONSE TIMES OF THE SENSOR ALGORITHM AND THERMAL SWITCH DEVICES TO STOP POWER ARE NOT SUFFICIENT.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2011 INTERNATIONAL 7300, 7400, 7500, VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108,DS"'LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE VEHICLES ARE INSTALLED WITH IMPROPER HEADLIGHT HEIGHT OF 55.5 INCHES AND THE CORRECT HEIGHT SHOULD BE 54 INCHES.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2009-2011 MONACO MONARCH AND MODEL YEAR 2010-2011 HOLIDAY RAMBLER ADMIRAL RECREATIONAL VEHICLES MANUFACTURED FROM JUNE 4, 2009, THROUGH JUNE 26, 2010. THE WINDSHIELD WIPER SYSTEM MAY BECOME INOPERABLE WITHOUT WARNING RESULTING IN REDUCED DRIVER VISIBILITY.

NAVISTAR IS RECALLING CERTAIN VEHICLES EQUIPPED WITH DIMPLEX ELECTRAFLAME, SYMPHONY, OR OPTIFLAME BRANDED ELECTRIC FIREPLACES, STOVES, AND FIREPLACE INSERTS. THE PLUG IN REMOTE CONTROL RECEIVER FOR THE FIREPLACE CAN OVERHEAT.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2010 AND 2011 INTERNATIONAL LONESTAR HEAVY TRUCKS MANUFACTURED FROM JUNE 11, 2008 THROUGH JUNE 14, 2010, EQUIPPED WITH STYLED ALUMINUM WHEELS, FEATURE CODE 27DRS OR 27DRT. ON SOME VEHICLES, THE WHEELS MAY DEVELOP CRACKS IN THE SPOKES. THE CRACKS MAY PROGRESS OVER TIME TO THE POINT OF WHEEL FAILURE POSSIBLY RESULTING IN WHEEL SEPARATION FROM THE VEHICLE.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2008 THROUGH 2011 INTERNATIONAL PROSTAR AND LONESTAR HEAVY TRUCKS MANUFACTURED FROM JANUARY 2, 2007 THROUGH JUNE 1, 2010. THE PASSENGER SIDE WINDSHIELD WIPER LINKAGE ROD MAY SEPARATE FROM EITHER THE WIPER DRIVE ARM OR PASSENGER SIDE PIVOT ASSEMBLY.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2011 WORKHORSE W22 AND R26 TRUCKS MANUFACTURED FROM FEBRUARY 5, 2007 THROUGH MAY 24, 2010. THE FUEL-FILL CAP ASSEMBLIES USED TO SEAL THE UNUSED SIDE OF THE DUAL-FILL GASOLINE FUEL TANK WERE PRODUCED WITH A HOSE MATERIAL THAT DID NOT MEET DESIGN SPECIFICATIONS. DURING NORMAL USAGE THE HOSE MATERIAL MAY DETERIORATE WHICH MAY RESULT IN FUEL LEAKS.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2010 AND 2011 INTERNATIONAL BRAND TRUCKS MANUFACTURED FROM JANUARY 13, 2009 THROUGH MAY 10, 2010, AND EQUIPPED WITH CERTAIN EATON HYBIRD TRANSMISSIONS WITH PARK FEATURE. THE REVERSE IDLER SHAFT MAY CONTACT THE PARK FEATURE AND THE TWO COMPONENTS MAY BIND, PREVENTING THE PARK FEATURE FROM ENGAGING.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2008 WORKHORSE R20 CHASSIS MANUFACTURED FROM FEBRUARY 5, 2007 THROUGH SEPTEMBER 24, 2008, EQUIPPED WITH CATERPILLAR C7 ENGINES. THE #5 AND #6 FUEL LINES MAY CRACK AT THE FASTENING POINT TO THE COMMON FUEL RAIL AND CAUSE A FUEL LEAK.

NAVISTAR IS RECALLING ONE IC FE SCHOOL BUS EQUIPPED WITH A CATERPILLAR C7 ENGINE. THE #5 AND #6 FUEL LINES MAY CRACK AT THE FASTENING POINT TO THE COMMON FUEL RAIL AND CAUSE A FUEL LEAK.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2006 THROUGH 2008 IC BE, RE, AND CE SCHOOL BUSES MANUFACTURED FROM DECEMBER 4, 2001 THROUGH DECEMBER 14, 2009 EQUIPPED WITH INTERNATIONAL VT365 ENGINES HAVING ENGINE CALIBRATION PAN2PVR0, PAN2PVR1, OR PAN2PWR. THE ENGINE NORMALLY RESPONDS TO A FAILED OPEN ACCELERATOR POSITION SENSOR CIRCUIT FAULT BY RETURNING THE ENGINE TO LOW IDLE SPEED OF 800 RPM AND DISABLING THE DRIVER'S ABILITY TO INCREASE THE ENGINE SPEED. HOWEVER IF THE OPEN CIRCUIT CORRECTS ITSELF WITHIN 30 SECONDS OF INITIATION, ENGINE SPEED COULD SUDDENLY INCREASE TO A HIGH IDLE SPEED OF 1200 RPM.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2003 THROUGH 2010 INTERNATIONAL TRUCKS AND IC COMMERCIAL BUSES MANUFACTURED FROM DECEMBER 4, 2001 THROUGH DECEMBER 14, 2009 EQUIPPED WITH INTERNATIONAL VT365 ENGINES HAVING ENGINE CALIBRATION PAN2PVR0, PAN2PVR1, OR PAN2PWR. THE ENGINE NORMALLY RESPONDS TO A FAILED OPEN ACCELERATOR POSITION SENSOR CIRCUIT FAULT BY RETURNING THE ENGINE TO LOW IDLE SPEED OF 800 RPM AND DISABLING THE DRIVER'S ABILITY TO INCREASE THE ENGINE SPEED. HOWEVER IF THE OPEN CIRCUIT CORRECTS ITSELF WITHIN 30 SECONDS OF INITIATION, ENGINE SPEED COULD SUDDENLY INCREASE TO A HIGH IDLE SPEED OF 1200 RPM.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2009 THROUGH 2011 IC CE, FE, RE, AND BE MODEL SCHOOL BUSES MANUFACTURED FROM DECEMBER 10, 2007 THROUGH JANUARY 12, 2010 AND FITTED WITH RICON PUBLIC USE LIFTS. THE RESTRAINT BELT ON THESE LIFTS WAS DESIGNED TO PREVENT THE LIFT FROM MOVING, UNLESS THE TONGUE OF THE BELT IS FULLY ENGAGED AND LATCHED IN THE BUCKLE. RICON HAS DISCOVERED, HOWEVER, THAT IT IS POSSIBLE FOR THE OPERATOR TO INSERT THE BELT TONGUE INTO THE BUCKLE WITHOUT FULLY ENGAGING THE LATCHING MECHANISM. IN THIS CASE, THE RESTRAINT BELT WOULD APPEAR TO BE LATCHED, AND THE OPERATOR COULD RUN THE LIFT. IF THE RESTRAINT BELT TONGUE IS NOT FULLY ENGAGED INTO THE RESTRAINT BELT BUCKLE, AND LATCHED, THE LIFT MAY OPERATE WITH AN OCCUPANT ON THE PLATFORM.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2009 THROUGH 2011 IC CE, FE, RE, AND BE MODEL NON SCHOOL BUSES MANUFACTURED FROM DECEMBER 10, 2007 THROUGH JANUARY 12, 2010 AND FITTED WITH RICON PUBLIC USE LIFTS. THE RESTRAINT BELT ON THESE LIFTS WAS DESIGNED TO PREVENT THE LIFT FROM MOVING, UNLESS THE TONGUE OF THE BELT IS FULLY ENGAGED AND LATCHED IN THE BUCKLE. RICON HAS DISCOVERED, HOWEVER, THAT IT IS POSSIBLE FOR THE OPERATOR TO INSERT THE BELT TONGUE INTO THE BUCKLE WITHOUT FULLY ENGAGING THE LATCHING MECHANISM. IN THIS CASE, THE RESTRAINT BELT WOULD APPEAR TO BE LATCHED, AND THE OPERATOR COULD RUN THE LIFT. IF THE RESTRAINT BELT TONGUE IS NOT FULLY ENGAGED INTO THE RESTRAINT BELT BUCKLE, AND LATCHED, THE LIFT MAY OPERATE WITH AN OCCUPANT ON THE PLATFORM.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2010 IC BE AND CE SCHOOL BUSES MANUFACTURED FROM APRIL 22 THROUGH MAY 14, 2009, AND FITTED WITH CERTAIN RICON S SERIES AND K SERIES L-MODEL WHEELCHAIR LIFTS. DUE TO A PROBLEM IN THE SOFTWARE THAT CONTROLS THE LIFT'S "UP" FUNCTION, SHOULD THE "UP" BUTTON BE RELEASED BEFORE THE FLOOR LEVEL LIMIT SWITCH IS ACTIVATED, THE LIFT MAY CONTINUE ITS UPWARD TRAVEL AND MAY OVERRUN THE FLOOR LEVEL CUT OFF POINT.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2010 AND 2011 INTERNATIONAL 4300M, 8600, LONESTAR AND PROSTAR BRAND TRUCKS MANUFACTURED FROM MAY 6, 2009 THROUGH MAY 25, 2010. THE FASTENER THAT CLAMPS THE PITMAN ARM TO THE STEERING GEAR SHAFT MAY HAVE BEEN UNDERTORQUED UPON ASSEMBLY. AN UNDER TORQUE CONDITION MAY CAUSE WEAR OF THE INTERCONNECTING SPLINES OF THE ARM AND THE SHAFT POSSIBLY ALLOWING THE PITMAN ARM TO SLIP OVER THE SHAFT RESULTING IN A REDUCTION OF STEERING CONTROL.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2011 IC CE TRANSIT BUSES MANUFACTURED FROM FEBRUARY 22 THROUGH MARCH 16, 2010 EQUIPPED WITH PASSENGER FLIP SEATS. THE WELD THAT RETAINS A REINFORCEMENT ROD INSIDE THE SEAT BACK FRAME TUBE MAY FAIL ALLOWING THE ROD TO FALL OUT OF THE FRAME. THE SEATS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 222, "SCHOOL BUS PASSENGER SEATING AND CRASH PROTECTION."

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2011 IC CE SCHOOL BUSES MANUFACTURED FROM JANUARY 19 THROUGH JANUARY 21, 2010 EQUIPPED WITH INTERNATIONAL MAXXFORCE DT ENGINES. THE HIGH PRESSURE POWER STEERING HOSE MAY HAVE BEEN ROUTED INCORRECTLY POSSIBLY CAUSING THE HOSE TO CHAFE ON THE POWER STEERING RESERVOIR BRACKET POTENTIALLY RESULTING IN A POWER STEERING FLUID LEAK IN THE ENGINE COMPARTMENT.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2011 IC CE AND RE MODEL SCHOOL BUSES MANUFACTURED FROM FEBRUARY 22 THROUGH MARCH 16, 2010 EQUIPPED WITH PASSENGER FLIP SEATS. THE WELD THAT RETAINS A REINFORCEMENT ROD INSIDE THE SEAT BACK FRAME TUBE MAY FAIL ALLOWING THE ROD TO FALL OUT OF THE FRAME. THE SEATS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 222, "SCHOOL BUS PASSENGER SEATING AND CRASH PROTECTION."

WORKHORSE IS RECALLING CERTAIN MODEL YEAR 2010 W42, W62 AND MODEL YEAR 2011 W22 TRUCKS AND BUILT WITH A GENERAL MOTORS GASOLINE ENGINE AND EQUIPPED WITH REMY ALTERNATOR. A LOW RESISTANCE ELECTRICAL SHORT IN THE ALTERNATOR'S VOLTAGE REGULATOR MAY OCCUR.

NAVISTAR HAS NOTIFIED NHTSA OF A DEFECT ON CERTAIN MODEL YEAR 2008-2011 INTERNATIONAL TRUCKS EQUIPPED WITH AN OPTIONAL JUMP START STUD. CORROSION AT THE BASE OF THE STUD MAY CAUSE AN ELECTRICAL SHORT BETWEEN THE STUD AND BATTERY BOX.

NAVISTAR HAS NOTIFIED NHTSA ABOUT A DEFECT IN CERTAIN MODEL YEAR 2010 AND 2011 IC CE, BE, AND FE SCHOOL BUSES MANUFACTURED FROM NOVEMBER 19, 2003 THROUGH FEBRUARY 9, 2010. THE PARKING BRAKE MAY RELEASE IF THE BRAKE SYSTEM ELECTRONIC CONTROL UNIT SOFTWARE MISINTERPRETS INPUT SIGNALS GENERATED FROM CYCLING THE IGNITION SWITCH MORE THAN ONCE AT A SPECIFIC FREQUENCY.

NAVISTAR HAS NOTIFIED NHTSA ABOUT A DEFECT IN CERTAIN MODEL YEAR 2010 AND 2011 IC CE, HC, AND BE COMMERCIAL BUSES AND INTERNATIONAL 1300, 3200, 3300, 4100, 4200, 4300, 4400, AND MXT TRUCKS MANUFACTURED FROM NOVEMBER 19, 2003 THROUGH FEBRUARY 9, 2010. THE PARKING BRAKE MAY RELEASE IF THE BRAKE SYSTEM ELECTRONIC CONTROL UNIT (ECU) SOFTWARE MISINTERPRETS INPUT SIGNALS GENERATED FROM CYCLING THE IGNITION SWITCH MORE THAN ONCE AT A SPECIFIC FREQUENCY.

MONACO RV IS RECALLING CERTAIN MODEL YEAR 2010-2011 HOLIDAY RAMBLER CAMPMASTER RECREATIONAL VEHICLES FOR FAILING TO COMPLY WITH PART 567, "CERTIFICATION," AND FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THE LABELS THAT LIST THE TRAILER'S GROSS AXLE WEIGHT RATINGS, TIRE INFORMATION, AND CARGO CARRYING CAPACITY MAY BE INCORRECT.

NAVISTAR IS RECALLING CERTAIN IC MODEL YEAR 2010 FE AND RE TRANSIT BUSES MANUFACTURED FROM JUNE 1 THROUGH AUGUST 19, 2009. THE WIRES IN THE HEADLIGHT ELECTRICAL HARNESS MAY HAVE BEEN INSTALLED IN THE INCORRECT CONNECTOR CAVITIES RESULTING IN DEGRADED LOW BEAM HEADLIGHT INTENSITY. THE VEHICLE'S LOW BEAM HEADLIGHTS DO NOT MEET THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT."

NAVISTAR IS RECALLING CERTAIN IC MODEL YEAR 2010 FE AND RE SCHOOL BUSES MANUFACTURED FROM JUNE 1 THROUGH AUGUST 19, 2009. THE WIRES IN THE HEADLIGHT ELECTRICAL HARNESS MAY HAVE BEEN INSTALLED IN THE INCORRECT CONNECTOR CAVITIES RESULTING IN DEGRADED LOW BEAM HEADLIGHT INTENSITY. THE VEHICLE'S LOW BEAM HEADLIGHTS DO NOT MEET THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT."

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2009-2010 INTERNATIONAL PROSTAR AND LONESTAR TRUCKS EQUIPPED WITH FEATURE CODE 04AZT ROLL STABILITY CONTROL. THE AIR LINE THAT SUPPLIES THE TRACTION SOLENOID VALVE OF THE ROLL STABILITY CONTROL (RSC) SYSTEM MAY HAVE BEEN CONNECTED TO AN INCORRECT PORT ON THE AIR TANK. THIS CONDITION WILL AFFECT AIR MODULATION TO THE TRAILER BRAKES IF RSC IS ACTIVATED DURING A ROLL STABILITY EVENT. THIS CONDITION AT NO TIME AFFECTS THE NORMAL DESIGN FUNCTION OF THE TRACTOR AND TRAILER SERVICE BRAKES WHEN ACTIVATED BY THE DRIVER, OR THE FUNCTION OF THE TRACTOR RSC SYSTEM.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2008-2009 BEAVER CONTESSA, MODEL YEAR 2009 BEAVER MARQUIS, PATRIOT, MONTEREY, MODEL YEAR 2009-2010 HOLIDAY RAMBLER AMBASSADOR, MODEL YEAR 2010-2011 HOLIDAY RAMBLER ENDEAVOR, MODEL YEAR 2009-2010 HOLIDAY RAMBLER IMPERIAL, MODEL YEAR 2010 HOLIDAY RAMBLER NAVIGATOR, AND SCEPTOR, MODEL YEAR 2010 MONACO CAMELOT MODEL YEAR 2010-2011 MONACO DIPLOMAT, MODEL YEAR 2010 MONACO DYNASTY, MODEL YEAR 2009-2010 MONACO KNIGHT AND MODEL YEAR 2010 MONACO SIGNATURE MANUFACTURED FROM JANUARY 22, 2008 THROUGH OCTOBER 27, 2009 ON BEHALF OF MONACO RV WITH KONGSBERG POWER PRODUCTS SYSTEMS ADJUSTABLE BRAKE PEDALS. THE DRIVE PIN WHICH SECURES THE BRAKE PEDAL ARM TO THE BALANCE OF THE ASSEMBLY MAY BECOME DISENGAGED, THIS MAY CAUSE A REDUCTION IN VEHICLE BRAKING AND/OR CAUSE THE BRAKE PEDAL TO MOVE OUT OF POSITION AND INTERFERE WITH THROTTLE PEDAL FUNCTION.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2003 AND 2004 IC BUS CE MODEL COMMERCIAL BUSES MANUFACTURED BETWEEN JANUARY 3, 2003, AND APRIL 5, 2004. THERE MAY BE CHAFFING BETWEEN THE BATTERY AND/OR THE ENGINE ECM CLEAN POWER CABLES AND THE PARKING BRAKE CABLE WHICH MAY RESULT IN AN ELECTRICAL SHORT.

NAVISTAR IS RECALLING CERTAIN MODEL YEAR 2003 AND 2004 IC BUS CE MODEL SCHOOL BUSES MANUFACTURED BETWEEN JANUARY 3, 2003, AND APRIL 5, 2004. THERE MAY BE CHAFFING BETWEEN THE BATTERY AND/OR THE ENGINE ECM CLEAN POWER CABLES AND THE PARKING BRAKE CABLE WHICH MAY RESULT IN AN ELECTRICAL SHORT.