Institut Kemahiran MARAJasin, Melaka
WORK SHEET
PROGRAMME/CLASS : SIJIL TEKNOLOGI BAIKPULIH BADAN KENDERAAN
SESSION : SEMESTER : 2
CODE/COURSE :TAB 2042 / BASIC AUTOMOTIVE ELECTRICAL AND ELECTRONIC
SHEET NO :
NO OF STUDENTS : WEEK :
DURATION : 3 JAM VENUE : STB-B-B1
LECTURER : MD HAFIZI BIN MOHAMAD
TOPIC : ELECTRIC CIRCUIT AND TEST INSTRUMENTS
SUB-TOPIC : ELECTRIC CIRCUIT - SCHEMATIC DIAGRAM
LEARNING OUTCOME :
Pelajar akan dapat:1. Memahami mengenai litar elektrik2. Memahami jenis-jenis litar3. Memahami pergerakan setiap litar4. Membaca litar skematik
TOOLS/EQUIPMENTS/MATERIALS
Repair manual Measuring tools· Circuit tester or ohmmeter· Ammeter (90 A)· Dial gauge, supporting tool and two V blocks.· Vernier calipers (30 mm, 1.18 in.)· Spring tension gauge (2.41 5 g, 5.3 lb, 24 N)· Thickness gauge· Micrometer (15 mm, 0.5906 in.)· Caliper gauge (15 mm, 0.5906 in.)Lubricants & Grease- High-temperature Grease
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DRAWING AND DATA
INSTRUCTION
Follow the instructions.
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PROCEDURE
STEP KEY POINT
CONNECTOR MARKING
CONNECTOR SYMBOL MARKING
CONNECTOR CONNECTION MARKING
A - CONNECTOR LOCATION SITE SYMBOL
32 - NUMBER SPECIFIC CONNECTOR (SERIAL NUMBER)
MALE = double connector lines
FEMALE = single connector line
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A 32
PROCEDURE
STEP KEY POINT
EARTH MARKING
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PROCEDURE
STEP KEY POINT
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How To Read The Connector Pin Number :
<1> Male Connector – The Numbers are Read From Top Right
<2> Female Connector – The Numbers
are Read From Top Left
Connector Jointing Wire Harness & Wire Harness :
<1> BB1 – Show The Connector Code
<2> 11 – Show The Pin Number
<3> Symbol Indicates A Male
Connector Side
Splice Points & Ground Point :
<1> The Splice Point Connect Directly To The Wire Without Passing Through A Connector
<2> B7 & E1 (Splice Point Codes) – The Splice Point
<3> BH & EB Are Ground Point Codes
PROCEDURE
STEP KEY POINT
HINTSome EWD Show The Actual Colors For The Wiring Colors & Other EWD Show The Wires In The Black & White
DESTINATION SYSTEM CODE
AM - Assist MechanismCJ - Centralized JunctionDA - Driver AidsDC - Driver ComfortDI - Driver InformationEM - Engine ManagementLS - Exterior LightingIL - Interior LightingJB - Junction BlockJC - Junction ConnectorPU - Power Unit
WW - Wipe & Wash
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CODEWIRE
COLOURCODE
WIRE COLOUR
B BLACK P PINK
BR BROWN R RED
G GREEN SBSKY
BLUE
GR GRAY V VIOLET
L BLUE W WHITE
LGLIGHT
GREENY YELLOW
O ORANGE
PROCEDURE
STEP KEY POINT
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RESULT
QUESTION/DISCUSSION
CONCLUSION
REFERENCE
1. Akademi Saga, Basic Electrical & electronic System Information Sheet, Shah Alam, Selangor: Edaran Otomobil Nasional Berhad.
2. Akademi Saga, Basic Electrical & electronic System Work Sheet, Shah Alam, Selangor: Edaran Otomobil Nasional Berhad.
3. Tom Denton, Automobile Electrical & Electronic Systems4. DTAF IKM Jasin, Information Sheet Auto-Electric5. Toyota Service Training 1989, Fundamentals of Electricity, Vol 14(Step 2), Toyota Motor
Corporation.6. V.A.W. Hillier1986, Fundamentals of Automotive Electronics, Croydon College: Stanley Thornes
Ltd. System7. Automotif Electrical/electronic System8. Proton Waja CPS Service Manual 2008, Engine Overhaul 2.0, Perusahaan Otomobil Nasional.
Checked by :
Signature :
Name :
Designation :
Date :
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