01 Excursion Electrical Layout with Panel Locations and Circuit Functions

Locate the primary control panel under the dashboard near the steering column for quick access to circuits controlling lighting, climate, and infotainment. Label each circuit clearly to prevent confusion during maintenance.

The secondary panel is positioned in the engine compartment near the battery. Check amperage ratings before replacing any protective components to avoid overloading circuits that manage critical systems like ignition, cooling, and power distribution.

Always carry a compact tester to verify continuity before engaging any circuits. Identify high-demand circuits such as HVAC, headlights, and power outlets to prioritize inspection and replacement efficiently.

For auxiliary functions like trailer wiring and rear accessory modules, refer to the compact relay panel near the rear cargo area. Document each connection to ensure accurate reconnection after servicing.

01 Excursion Electrical Panel Reference Guide

Access the main control panel under the dashboard near the steering column to manage circuits for headlights, cabin lights, and audio systems. Label each slot clearly to prevent confusion when testing or replacing components.

The under-hood relay and circuit panel is located adjacent to the battery. Verify amperage ratings before switching any protective components to avoid overloading critical systems like ignition, cooling, and fuel injection.

High-demand circuits such as power windows, HVAC, and auxiliary outlets should be inspected first. Use a continuity tester to check each connection before activating the panel to prevent accidental shorting or system faults.

Secondary modules controlling trailer lights and rear power sockets are positioned near the cargo area. Document connections and labeling when servicing these panels to maintain proper functionality after maintenance.

Regular inspection of all circuit points ensures reliability and prevents electrical failures. Keep a reference chart showing amperage and function for each circuit to simplify troubleshooting and reduce service time.

Identifying Main and Auxiliary Panel Locations

Locate the primary electrical panel beneath the dashboard on the driver’s side. Mark each slot according to the connected circuit, covering headlights, ignition, and interior lighting for accurate maintenance.

The secondary control module is mounted near the engine compartment, close to the battery and relay assembly. Check each connector for corrosion or looseness before engaging any circuits to prevent malfunctions in high-load systems.

Additional panels controlling trailer wiring and rear accessory power are positioned near the cargo area. Label all connections during inspection to maintain proper routing and avoid errors during troubleshooting.

For safety, test each panel with a low-current meter before operating components like power windows, HVAC, or audio systems. Keep a reference sheet detailing amperage ratings and functions for quick diagnostics and reduced service time.