BODY ELECTRICAL ASSIGNMENT Version 1.8 WORKSHEETS TTOOYYOOTTAA EELLEECCTTRRIICCAALL WWIIRRIINNGG DDIIAAGGRRAAMM WWOORRKKBBOOOOKK http://www.autoshop101.com DDeevveellooppeedd bbyy KKeevviinn RR.. SSuulllliivvaann AAllll RRiigghhttss RReesseerrvveedd TOYOTA Table of Contents Wiring Diagrams 1. Understanding Diagrams Page U-1 Lighting Systems 1. Headlights Page L-1 2. Turnsignals & Hazard Page L-2 3. Stop Lights Page L-3 4. Automatic Light Turn-off Page L-4 5. Daytime Running Lights Page L-5 Accessories Systems 1. Rear Window Defogger Page A-1 2. Power Windows Page A-2 3. Power Mirrors Page A-3 4. Door Locks Page A-4 5. Clock & Cig Lighter Page A-5 6. Front Wiper & Washer Page A-6 7. Fan & Blower Page A-7 8. Shift Lock Page A-8 TOYOTA Understanding Wiring Diagrams Worksheets U-1 Page 1 UNDERSTANDING TOYOTA WIRING DIAGRAMS INFORMATION #1 READING TOYOTA ELECTRICAL WIRING DIAGRAMS U-1 Page 2 UNDERSTANDING TOYOTA WIRING DIAGRAMS INFORMATION #2 S L O B M Y S G N I R I W L A C I R T C E L E A T O Y O T U-1 Page 3 UNDERSTANDING TOYOTA WIRING DIAGRAMS WORKSHEET #1 1. Describe the meaning of the "C13" in the diagram component Q. 2. Describe the meaning of the "G-W" in diagram component R. 3. Describe the meaning of the "2" in diagram component S. 4. Describe the meaning of the "S/D" in diagram component T. 5. Describe and identify the diagram component U. 6. Describe and identify the diagram component V. 7. Describe and identify the diagram component W. X 8. Describe and identify the diagram component X. 9. Describe and identify the diagram component Y. 10. Describe and identify the diagram component Z. Y W R Q S V T U Z U-1 Page 4 UNDERSTANDING TOYOTA WIRING DIAGRAMS WORKSHEET #2 1. Draw in GREEN the HORN CONTROL circuit from the battery to ground. 2. Draw in RED the HORN circuit from the battery to ground. 3. Draw in BLUE the part of the circuit that is common to both the control and load (horn) circuit. Z Y X U-1 Page 5 UNDERSTANDING TOYOTA WIRING DIAGRAMS WORKSHEET #3 1. How will the circuit be affected if there were an open at point X. 2. How will the circuit be affected if there were an open at point Y. 3. How will the circuit be affected if there were an open at point Z. 4. If the Horn Switch is OPEN, what voltage potential (Ground, Positive, or Electrically Dead) would you expect to find at point X, Y, & Z. 5. If the Horn Switch is CLOSED, what voltage potential (Ground, Positive, or Electrically Dead) would you expect to find at point X, Y, & Z. 12v Z Y X U-1 Page 6 TOYOTA Headlight Worksheets L-1 Page 1 TOYOTA HEADLIGHTS PRACTICE WORKSHEET L-1 Page 2