ESSENTIAL SKILLS DOCUMENT USE AUTOMOTIVE SERVICE TECHNICIAN
INVENTORY NOC 7321
S-4
NAME:
DATE:
- This is a simplified diagram of a horn circuit. Using the symbols, determine if
the horn operates. Explain your answer.
YES NO 
LEGEND
FuseHorn RelayRelay switchHornhttp://www.onlinefreebooks,net. Toyota, Understanding Wiring Diagrams, 2008
.
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