toyota Workshop Repair Guides

Toyota Workshop Manuals

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Page 7
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Voltage Check

a. Establish conditions in which voltage is present at the check point.

Example:
A- Ignition SW ON
B- Ignition SW and SW 1 ON  
C- Ignition SW, SW 1 and Relay ON (SW 2 OFF)

b. Using a voltmeter, connect the negative lead to a good ground point or negative battery terminal, and the positive lead to the connector or

component terminal. This check can be done with a test light instead of a voltmeter.

Transmission and Drivetrain > Sensors and Switches - Transmission and Drivetrain > Sensors and Switches - A/T > Overdrive Switch, A/T > Component Information > Diagrams > Diagram Information and Instructions > Page 5149

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