Sprinter 3500 V6-3.0L DSL Turbo VIN 45 (2007)
Interior Lighting Relay: Description and Operation
Illumination Relay - Description
DESCRIPTION
The illumination relay (4) (also known as the courtesy lamp relay) is an International Standards Organization (ISO) relay. Relays conforming to the ISO
specifications have common physical dimensions, current capacities, terminal patterns, and terminal functions. This relay is installed in a relay mounting
strip (1) located within the driver side front seat riser beneath the driver side front seat cushion. The relay is connected to all of the required inputs and
outputs through five terminals of the connector in the mounting strip.
The illumination relay cannot be adjusted or repaired and, if ineffective or damaged, it must be replaced.
