Circuit/System Verification
- Ignition ON.
- Verify the backlight within the B70 Liftgate Close Switch turns ON and dims when commanding the LED Backlight Dimming Command with a scan tool.
- If the backlight is always ON or always OFF
Refer to Circuit/System Testing.
- If the backlight turns ON and turns OFF
- If the backlight is always ON or always OFF
- All OK.