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Toyota Tacoma (2015-2018) Service Manual / Air Conditioning / Air Outlet Control Servo Motor

Toyota Tacoma (2015-2018) Service Manual: Air Outlet Control Servo Motor

Inspection

INSPECTION

PROCEDURE

1. INSPECT MODE CONTROL SERVO MOTOR

(a) Inspect the servo motor operation.

(1) When 12V is applied between terminals 4 (IGN) and 1 (GND), and 0V is applied between terminals 2 (SIG) and 1 (GND), check that the line connecting the 2 notches moves to the 0V position.

If the result is not as specified, replace the mode control servo motor.

(2) When 12V is applied between terminals 4 (IGN) and 1 (GND), and 6V is applied between terminals 2 (SIG) and 1 (GND), check that the line connecting the 2 notches moves to the 6V position.

If the result is not as specified, replace the mode control servo motor.

(3) When 12V is applied between terminals 4 (IGN) and 1 (GND), and between terminals 2 (SIG) and 1 (GND), check that the line connecting the 2 notches moves to the 12V position.

If the result is not as specified, replace the mode control servo motor.
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