Tài liệu hướng dẫn sửa chữa còi xe Hilux 2015 2018 manual horn coi xe . Cung cấp các thông tin cần thiết cho kỸ thuật viên tiến hành chẩn đoán, sửa chữa nhanh chóng, chính xác, hiệu quả
14/3/17, 12)34 pm HORN HORN COMPONENTS ILLUSTRATION *A for 2-piece Type - *1 HIGH PITCHED HORN ASSEMBLY *3 NO RADIATOR GRILLE RETAINER - - N*m (kgf*cm, ft.*lbf): Specified torque - - *2 LOW PITCHED HORN ASSEMBLY https://toyotamanuals.com.au/docs/hilux-service-repair-manual-jul-15-current/N00148/manual/repair/contents/RM100000000LYMP.html Page of 14/3/17, 12)34 pm HORN HORN INSPECTION PROCEDURE 1.INSPECT HIGH PITCHED HORN ASSEMBLY (for 2-piece Type) a 86510 Apply battery voltage and check the operation of the horn according to the table below OK: *a Measurement Condition Specified Condition Battery positive (+) → Terminal Battery negative (-) → Body ground High pitched horn sounds Component without harness connected (High Pitched Horn Assembly) If the result is not as specified, replace the high pitched horn assembly 86520 2.INSPECT LOW PITCHED HORN ASSEMBLY a Apply battery voltage and check the operation of the horn according to the table below OK: *a Measurement Condition Battery positive (+) → Terminal Component without harness connected (Low Pitched Horn Assembly) Specified Condition Low pitched horn https://toyotamanuals.com.au/docs/hilux-service-repair-manual-jul-15-current/N00148/manual/repair/contents/RM100000000LYMO.html Page of 14/3/17, 12)34 pm Battery negative (-) → Body ground sounds If the result is not as specified, replace the low pitched horn assembly https://toyotamanuals.com.au/docs/hilux-service-repair-manual-jul-15-current/N00148/manual/repair/contents/RM100000000LYMO.html Page of 14/3/17, 12)34 pm HORN HORN INSTALLATION PROCEDURE 1.INSTALL HIGH PITCHED HORN ASSEMBLY (for 2-piece Type) a Align the stay of the high pitched horn assembly with the location on the body side b Install the high pitched horn assembly with the bolt Torque: 19.5 N*m (199 kgf*cm, 14 ft.*lbf) c Connect the connector *a Location 86520 2.INSTALL LOW PITCHED HORN ASSEMBLY a Align the stay of the low pitched horn assembly with the location on the body side b Install the low pitched horn assembly with the bolt Torque: 19.5 N*m (199 kgf*cm, 14 ft.*lbf) c Connect the connector 86510 *a Location 3.INSTALL NO RADIATOR GRILLE RETAINER 53117C Click hereVehicle Exterior>EXTERIOR PANELS / TRIM>FRONT BUMPER(for Resin Type Bumper)>INSTALLATION https://toyotamanuals.com.au/docs/hilux-service-repair-manual-jul-15-current/N00148/manual/repair/contents/RM100000000LYMN.html Page of 14/3/17, 12)34 pm HORN HORN REMOVAL PROCEDURE 1.REMOVE NO RADIATOR GRILLE RETAINER 53117C Click hereVehicle Exterior>EXTERIOR PANELS / TRIM>FRONT BUMPER(for Resin Type Bumper)>REMOVAL 2.REMOVE HIGH PITCHED HORN ASSEMBLY (for 2-piece Type) a Disconnect the connector b Remove the bolt and high pitched horn assembly 3.REMOVE LOW PITCHED HORN ASSEMBLY a Disconnect the connector b Remove the bolt and low pitched horn assembly https://toyotamanuals.com.au/docs/hilux-service-repair-manual-jul-15-current/N00148/manual/repair/contents/RM100000000LYMQ.html 86510 86520 Page of 14/3/17, 12)33 pm HORN HORN SYSTEM PARTS LOCATION ILLUSTRATION *A for RHD *B for 2-piece Type *C w/o Steering Pad Switch *D w/ Steering Pad Switch *1 HIGH PITCHED HORN ASSEMBLY *2 LOW PITCHED HORN ASSEMBLY *3 HORN RELAY *4 SPIRAL CABLE SUB-ASSEMBLY https://toyotamanuals.com.au/docs/hilux-service-repair-manual-jul-15-current/N00148/manual/repair/contents/RM100000000LYMK.html Page of 14/3/17, 12)33 pm *5 HORN BUTTON ASSEMBLY *6 STEERING PAD SWITCH ASSEMBLY *7 ENGINE ROOM RELAY BLOCK *8 HORN FUSE *9 HORN BUTTON WIRE SUB-ASSEMBLY - - ILLUSTRATION *A for LHD *B for 2-piece Type *C w/o Steering Pad Switch *D w/ Steering Pad Switch https://toyotamanuals.com.au/docs/hilux-service-repair-manual-jul-15-current/N00148/manual/repair/contents/RM100000000LYMK.html Page of 14/3/17, 12)33 pm *1 HIGH PITCHED HORN ASSEMBLY *2 LOW PITCHED HORN ASSEMBLY *3 HORN RELAY *4 SPIRAL CABLE SUB-ASSEMBLY *5 HORN BUTTON ASSEMBLY *6 STEERING PAD SWITCH ASSEMBLY *7 ENGINE ROOM RELAY BLOCK *8 HORN FUSE *9 HORN BUTTON WIRE SUB-ASSEMBLY - - https://toyotamanuals.com.au/docs/hilux-service-repair-manual-jul-15-current/N00148/manual/repair/contents/RM100000000LYMK.html Page of 14/3/17, 12)33 pm HORN HORN SYSTEM PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table Check each symptom by checking the suspected areas in the order they are listed Replace parts as necessary Horn System Symptom Suspected Area HORN fuse Link - HORN relay Low pitched horn assembly High pitched horn assembly*1 Horn does not sound Horn button wire sub-assembly*2 - Steering pad switch assembly*3 Spiral cable sub-assembly Horn button assembly Harness or connector - *1: for 2-piece Type *2: w/o Steering Pad Switch *3: w/ Steering Pad Switch https://toyotamanuals.com.au/docs/hilux-service-repair-manual-jul-15-current/N00148/manual/repair/contents/RM100000000LYMM.html Page of 14/3/17, 12)33 pm HORN HORN SYSTEM SYSTEM DIAGRAM https://toyotamanuals.com.au/docs/hilux-service-repair-manual-jul-15-current/N00148/manual/repair/contents/RM100000000LYML.html Page of 14/3/17, 12)34 pm HORN RELAY ON-VEHICLE INSPECTION PROCEDURE 1.INSPECT HORN RELAY ASSEMBLY a Remove the horn relay assembly b Measure the resistance according to the value(s) in the table below Standard Resistance: Tester Connection Condition 86530 Specified Condition 3-5 Battery voltage not applied to 10 kΩ or higher terminals and 3-5 Battery voltage applied to terminals and Below Ω If the result is not as specified, replace the horn relay assembly https://toyotamanuals.com.au/docs/hilux-service-repair-manual-jul-15-current/N00148/manual/repair/contents/RM100000000LYMR.html Page of