Test F: The Individual Component Illumination Is Inoperative

PINPOINT TEST F: THE INDIVIDUAL COMPONENT ILLUMINATION IS INOPERATIVE

F1:

F1-F2:

F2 Continued:

Normal Operation
The smart junction box (SJB) sends a pulse-width modulated (PWM) voltage to the dimmable components through circuit VLN04 (VT/GY) (Edge) or circuit VLN37 (BU/WH) (MKX). Ground is provided through circuits GD116 (BK/VT), GD126 (BK/WH) and GD139 (BK/YE).

This pinpoint test is intended to diagnose
- Wiring, terminals or connectors
- Floor shifter
- LH rear heated seat switch (if equipped)
- RH rear heated seat switch (if equipped)
- Manual temperature control (if equipped)
- Message center switch (if equipped)
- Memory set switch (MKX)
- Window adjust switches (MKX)
- Door lock control switches (MKX)
- Headlamp switch
- Hazard/passenger air bag disable/traction control switch (if equipped)
- Power liftgate release switch
- Roof opening panel switch (if equipped)