Last Modified: 4-30-2014 6.6 G Doc ID: RM0000018T3001X agn Model Year: 2006 Model: LX470 Prod Date Range: [05/2005 - ] Title: AIR CONDITIONING: AIR CONDITIONING CONTROL ASSEMBLY: INSPECTION; 2006 MY LX470 [05/2005 - ] INSPECTION 1. INSPECT INDICATOR (w/ Navigation System) (a) Connect the positive (+) lead from the battery to terminal A8 and negative (-) lead to terminal A10. (b) Check that the indicators come on while operating the switches. If the operation is not as specified, replace the heater control. 2. INSPECT INTEGRATION CONTROL PANEL ASSEMBLY (a) Inspect the integration control panel assembly . 3.
INSPECT ILLUMINATION LIGHT (w/o Navigation System) (a) Connect the positive (+) lead from the battery to terminal C10 and negative (-) lead to terminal C19, and then check that the indicators illuminate. If the operation is not as specified, check the faulty bulb. (b) Remove the bulb . (c) Using an ohmmeter as shown in the illustration, test the continuity. If continuity exists, replace the heater control. If no continuity exists, replace the bulb. 4. INSPECT INDICATOR (w/o Navigation System) cardi