Tacoma Regular Cab 4WD L4-2.7L (3RZ-FE) (1999)
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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.
