Tacoma 4WD V6-4.0L (1GR-FE) (2006)
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b. Check the temperature selector switch voltage.
1. Apply battery voltage (13.5 V) across terminals 10 (IG) and 9 (GND).
2. Connect the positive (+) tester probe of a voltmeter to terminal 6 (AMSW) and the negative (-) tester probe to terminal 9 (GND), then
check the voltage.
If the result is not as specified, replace the air conditioning control assembly.
