Test Procedure
- 1. Front Individual Map Light - Remove
- 2. Ambient Light - Test
Without Moonroof
1. Check the light according to the table.
NOTE:
- When an LED is located between terminals, check if the LED light by connecting power and ground to the LED.
- 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.
- Note this important operating characteristic; diode bias causes a diode to fully conduct electricity in one direction (forward), while not at all in the opposite direction (reverse).
2. If the light does not come on, the LED is faulty; replace the ambient light (A) .
With Moonroof 1. Remove the interior light switch .
2. Check the light according to the table.
NOTE:
- When an LED is located between terminals, check if the LED light by connecting power and ground to the LED.
- 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.
- Note this important operating characteristic; diode bias causes a diode to fully conduct electricity in one direction (forward), while not at all in the opposite direction (reverse).
3. If the ambient light does not come on, the LED is faulty; replace the ambient light (A) (moonroof switch assembly).
- 3. All Removed Parts - Install - Install the parts in the reverse order of removal.



