TEST ACTION APPLICABILITY
3 Turn the ignition on.
With the DRBIIIt in Monitor Display, PCI Bus Messages, look for the VF DIM Msg
Present.
Does the DRB display: VF DIM Msg present: Yes?
All
Yes → Replace the A/C - Heater Control Module in accordance with the
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No → Replace the Instrument Cluster in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
375
HEATING & A/C
BACKLIGHT DIMMING RX FAILURE (ACTIVE) — Continued