Plenum Water Flow Direction and Cleaning
A large percentage of water will flow off the windshield area into the plenum chamber drain system and then down the outside on the plenum to the underside of the vehicle. To ensure that the plenum chamber water management system performs properly, the air inlet grille panel, plenum chamber, and drains must not be blocked with debris.
In the graphic below the gray arrows show the water flow direction in the plenum chamber and drains system.
Plenum Chamber and Drain Valve-Cleaning
The plenum chamber is located in front of the windshield and below the air inlet grille panel.
Instrument Panel Assembly Replacement
Preliminary Procedures
Disable the SIR system. Refer to SIR Disabling and Enabling
Remove the front floor console assembly. Refer to Front Floor Console
Replacement.
Remove the radio assembly. Refer to Radio Replacement.
Remove the driver information display bezel. Refer ...
Instrument Panel Accessory Bezel Replacement
Preliminary Procedure
Remove transmission control cover. Refer to Automatic or Manual Transmission
Control Lever Trim Cover Replacement.
Instrument Panel Accessory Bezel Screw (Qty: 4)
Caution: Refer to Fastener Caution in the Preface section.
Tighten
2.5 N·m (23 lb in).
Instrume ...
Battery Disconnect Warning
Warning: Unless directed otherwise, the ignition and start switch
must be in the OFF or LOCK position, and all electrical loads must be
OFF before servicing any electrical component. Disconnect the negative battery
cable to prevent an electrical spark should a tool or
equipment come in contact ...