Durango-nology
A compendium of information about the Dodge Durango.
Home
The Garage

About Me
Photo Gallery


Last Updated: 1/30/2010

Durango-nology Index

Intro

Categories:
Overview
Engines
Drivetrain
Electrical < You are here
Safety
Security
Interior
Exterior

Recalls
Economy

Stock Photos
Wallpaper

Electrical & Electronic Systems

Alternator
The standard 117-ampere alternator is shared with the Dodge Dakota as is the optional 136-ampere unit.
The Dodge Durango uses an alternator to run electrical devices in your vehicle while the engine is running. A voltage regulator ensures the voltage level remains constant and is part of the PCM. Because of Chrysler's choice to put the regulator within the PCM, it is difficult to run a dual alternator setup or find a compatible unit with higher output if needed. It is recommended to choose only a OEM recommended and compatible unit.




Battery
The standard battery with all configurations is rated at 600 CCA (cold-cranking amperes).
The available optional battery is rated at 750 CCA. Starters are the same as those used on Dakota.

Battery mounting and shielding have the same features as those on the Dakota. The battery tray is molded of corrosion-resistant structural plastic. It includes mounting provisions for the electrical power distribution center and for a temperature sensor used to assure the appropriate battery charging rate. The battery is protected from high underhood temperatures by a molded thermo-guard cover.



Chrysler Battery shown with Mopar's heated battery blanket



Exterior Lighting
Front lamp units
are the same as used on the Dakota. They are combined in a module for accurate alignment, appearance and ease of assembly.
Each module includes an aerostyle headlight, an amber combination lamp and a clear faux lamp, all mounted on a carrier bracket. A molded rubber flap attached to the lamp module fills the gaps to the grille and hood for appearance.

Aerostyle headlamps with high-efficiency dual-filament bulbs provide outstanding performance. The headlamp lenses are made of polycarbonate plastic, which combines high-impact resistance with the crystalline appearance of glass.

A conventional parabolic reflector and lens optics direct the light output down the road.

The combination lamp includes parking lamp, turn signal, and side marker functions. Two, dual-filament bulbs provide park and turn signal operation in each lamp; each side marker has a single bulb. The combination lamp and faux lamp housings are welded together. They are attached to the carrier by three concealed tabs and a single unobtrusive screw.

Taillamp, stoplamp, turn signal, side marker and backup lamp functions are combined in a three-bulb unit, which is the same as used on Chrysler minivans.

At the top, a dual filament bulb provides taillamp and stoplamp functions.
In the center, a dual filament bulb is used for taillamp and turn signal functions as well. Projection of light from this bulb through the side of the lens provides the side marker lamp function. On the bottom, the backup lamp bulb has a single filament.
The backup lens is clear and has optical elements to distribute the light. The remainder of the lens is red and includes both rear and side reflector areas.

The lamp has no visible fasteners. Mounting of the unit is accurate and simple. A tab on the lamp housing is inserted in a grommet in the quarter panel. The housing is retained by two screws accessible when the liftgate is open.

A three-bulb CHMSL mounts at the top of the liftgate window, behind a trim cover that matches the liftgate trim panel. Three bulbs are required to provide the mandated level of light output through the dark-tinted glass. A rubber lip on the housing rests against the glass to prevent light scatter. A license lamp is recessed in the rear fascia. This long, narrow unit provides required lighting for the license plate.

Optional fog lamps with selected trim package such as the SLT+ are the same as those used on the Dodge Dakota. The fog lamps have a 27 Watts output power and are installed within the front bumper.
They have round housings and stone chip-resistant plastic lenses. High-efficiency halogen bulbs in round housings provide good road coverage. These lamps are true fog lamps, not driving lamps, having a low wide beam that illuminates the area immediately ahead of the truck.

They may be used with parking lamps, but without headlamps, to realize their full capability as fog lamps. They may also be operated as a supplement to the headlamps.




Unauthorized use of any materials presented here is prohibited. Copying or reproducing any elements from this page other than for personal use is not permitted. Concept, Designs, Artwork, including the contents of the website such as images created by or for SnowDigger and it's text are ©2009 SnowDigger.com. All Rights Reserved. The logos presented on this site are trademarks of their respective owners. SnowDigger.com is just a fan site, I am in no way affiliated or endorsed by Chrysler, Dodge, or anyone connected with them.