Tacoma

Toyota Tacoma 2015-2018 Air Conditioning Workshop Manual

(b) Check the operation.
(1) Apply battery voltage across terminals 14 (IG+) and 1
(GND).
(2) Connect the positive (+) tester probe of a voltmeter to
terminal 2 (AMSW) and negative (-) tester probe to terminal
1 (GND), then check the voltage.
Text in Illustration
*a
Component without harness connected
(Air Conditioning control assembly)
*b 0° (MAX A/C)
*c 120°
*d 240° (MAX HOT)
Standard Voltage:
ANGLE (POSITION) SPECIFIED CONDITION
0° (MAX A/C) 0 to 0.4 V
120° 6.3 to 7.2 V
240° (MAX HOT) 13 to 13.5 V
If the result is not as specified, replace the air conditioning
control assembly.
(c) Check the operation.
(1) Apply battery voltage across terminals 14 (IG+) and 1
(GND).
(2) Connect the positive (+) tester probe of a voltmeter to
terminal 3 (MSET) and negative (-) tester probe to terminal 1
(GND), then check the voltage.
Text in Illustration
*a
Component without harness connected
(Air Conditioning control assembly)
*b DEF
*c FACE
*d B/L
*e *FOOT
*f FOOT/DEF
Standard Voltage:
ANGLE (POSITION) SPECIFIED CONDITION
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