Room Light: Inspection

WARNING: This page is about a different car, the 2021 Subaru Ascent. However, it is still accessible from the selected car via links, so may be relevant.

Measure the resistance between connector terminals.

Preparation tool:

Circuit tester

Courtesy of SUBARU OF AMERICA, INC.

Terminal No.	Inspection conditions	Standard
1 - 3	Switch OFF	1 MΩ or more
1 - 3	Switch ON	Less than 1 Ω
2 - 3	Switch door	Less than 1 Ω

Apply battery voltage between the connector terminals to check the lighting condition of the light.

Terminal No.	Inspection conditions	Specification
3 (+) - 1 (-) 3 (+) - 2 (-)	Switch OFF	Light OFF
	Switch ON	Light ON
	Switch door	Light ON

Replace the light assembly reading if faulty is found in the inspection.