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Home >> Infiniti >> 2013 >> EX37 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 44 (Interior Lighting System) >> Component Diagnosis >> Interior Room Lamp Control Circuit >> Description
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Interior Room Lamp Control Circuit: Description

WARNING: This page is about a different car, the 2008 Infiniti EX35. However, it is still accessible from the selected car via links, so may be relevant.

Controls each interior room lamp (ground side) by PWM signal.

NOTE: PWM signal control period is approximately 250 Hz (in the gradual brightening/dimming).
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