Dashlights Brightness Controller Switch Test/Replacement

Dashlights Brightness Controller Switch Test/Replacement

1. Remove the driver's dashboard trim Driver's Dashboard Trim Removal / Installation.

2. Remove the two screws and dash lights brightness controller switch (A) from the driver's dashboard trim (B).






3. Check for continuity between the terminals in each switch position according to the table.

NOTE:

- Make sure the correct test lead (+ or -) is placed on the terminal.
- When checking for continuity across the diode, use the diode setting () on the digital volt/ohm meter to check the diode bias.
- Be careful of this characteristic; a diode is one that conducts fully in one direction (forward) and not at all in the opposite direction (reverse).





4. If the continuity is not as specified or LED does not turn on, replace the switch.