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Dodge 8W-97 Service Information

Power distribution
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8W-97 POWER DISTRIBUTION - SERVICE INFORMATION
8W-97 POWER DISTRIBUTION - SERVICE INFORMATION
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POWER DISTRIBUTION - SERVICE INFORMATION
DESCRIPTION
The power distribution system for this vehicle consists of the following components:
• Cigar Lighter Outlet
• Front Control Module (FCM)
• Integrated Power Module (IPM)
• Power Distribution Center (PDC)
• Power Outlets
Refer to Wiring Diagrams for complete circuit schematics.
The power distribution system also incorporates various types of circuit control and protection features, including:
• Automatic resetting circuit breakers
• Blade-type fuses
• Cartridge fuses
• Relays

OPERATION

The power distribution system for this vehicle is designed to provide safe, reliable, and centralized distribution points
for the electrical current required to operate all of the many standard and optional factory-installed electrical and
electronic powertrain, chassis, safety, security, comfort and convenience systems. At the same time, the power dis-
tribution system was designed to provide ready access to these electrical distribution points for the technician to use
when conducting diagnosis and repair of inoperative circuits. The power distribution system can also prove useful
for the sourcing of additional electrical circuits that may be required to provide the electrical current needed to oper-
ate many accessories that the vehicle owner may choose to have installed.

TABLE OF CONTENTS

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INSTALLATION
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8W - 97 - 1
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Summary of Contents for Dodge 8W-97

  • Page 1: Table Of Contents

    8W-97 POWER DISTRIBUTION - SERVICE INFORMATION 8W - 97 - 1 8W-97 POWER DISTRIBUTION - SERVICE INFORMATION TABLE OF CONTENTS page page POWER DISTRIBUTION - SERVICE JUNCTION BLOCK INFORMATION DESCRIPTION ......5 DESCRIPTION .

  • Page 2: Special Tools

    8W - 97 - 2 8W-97 POWER DISTRIBUTION - SERVICE INFORMATION SPECIAL TOOLS POWER DISTRIBUTION SYSTEMS...

  • Page 3: Module-Integrated Power Description

    8W-97 POWER DISTRIBUTION - SERVICE INFORMATION 8W - 97 - 3 MODULE-INTEGRATED POWER DESCRIPTION The Integrated Power Module (IPM) is a combination of the Power Distribution Center (PDC) (1) and the Front Control Module (FCM) (2). The IPM is located in the engine compartment, next to the battery.

  • Page 4: Installation

    8W - 97 - 4 8W-97 POWER DISTRIBUTION - SERVICE INFORMATION INSTALLATION 1. Install the Front Control Module (FCM) (2) to the Integrated Power Module (IPM). 2. Connect the electrical connectors to the IPM (1). 3. Install the IPM to the retaining bracket.

  • Page 5: Junction Block Description

    8W-97 POWER DISTRIBUTION - SERVICE INFORMATION 8W - 97 - 5 should be tested and recharged at regular intervals during the vehicle storage period to prevent the battery from becoming discharged or damaged. JUNCTION BLOCK DESCRIPTION An electrical Junction Block (JB) (1) is concealed behind the left outboard end of the instrument panel cover.

  • Page 6: Removal

    8W - 97 - 6 8W-97 POWER DISTRIBUTION - SERVICE INFORMATION REMOVAL 1. Disconnect and isolate the battery negative cable. 2. Remove the cowl trim cover (Refer to 23 - BODY/ INTERIOR/COWL TRIM COVER - REMOVAL). 3. Remove the mounting fasteners (3).

  • Page 7: Power Distribution Center Description

    8W-97 POWER DISTRIBUTION - SERVICE INFORMATION 8W - 97 - 7 POWER DISTRIBUTION CENTER DESCRIPTION All of the electrical current distributed throughout this vehicle is directed through the Power Distribution Cen- ter (PDC) (1). The molded plastic PDC housing is located in the left front corner of the engine compart- ment, just behind the battery.

  • Page 8: Installation

    8W - 97 - 8 8W-97 POWER DISTRIBUTION - SERVICE INFORMATION INSTALLATION 1. Connect electrical harness connectors to Power Distribution Center (PDC). 2. Position PDC and engage into the retaining tabs. 3. Connect the battery negative cable. POWER OUTLET REMOVAL 1.

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