
Locate the main electrical panel under the dashboard on the driver’s side to quickly identify each circuit and perform any necessary checks or replacements. The panel is secured with a simple latch and can be removed without tools.
Each slot within the panel is labeled with its corresponding system, including lighting, ignition, and climate controls. Ensure you match the labels to the wiring before testing any circuits to avoid short circuits or accidental shutdowns.
Check for signs of wear or corrosion on terminals and connectors. Using a multimeter, measure the voltage on individual circuits to confirm proper operation and detect any inconsistencies that could affect vehicle performance.
Keep a record of any changes or replacements made during maintenance. Noting which circuits were serviced or replaced helps prevent confusion in future troubleshooting and ensures reliable system operation.
Electrical Panel Guide for FX35 Models

Access the main panel by removing the cover beneath the dashboard on the driver’s side. This location provides immediate visibility to all circuit holders, including those controlling the ignition system, interior lighting, and accessory outlets.
Each slot in the panel is clearly labeled with abbreviations for its corresponding function. Reference these markings when checking circuits with a multimeter to verify continuity and prevent accidental shorting.
Inspect terminal connections and wire harnesses for signs of corrosion or loose fittings. Corroded terminals can create intermittent faults that affect multiple systems simultaneously, leading to erratic performance.
Replace worn holders with compatible units rated for the correct amperage. Always confirm the replacement matches the original specification to maintain safe circuit operation and prevent potential overheating.
Document all inspections and replacements. Recording which circuits were tested or serviced creates a reliable reference for future maintenance and simplifies troubleshooting if electrical issues recur.
Locating the Main Electrical Panel in FX35
Access the primary electrical assembly by opening the driver-side lower dashboard panel. The compartment is secured with clips and can be gently removed to reveal the central holder, which manages all major circuits including lighting, ignition, and auxiliary connections.
Check for any identifying labels or embossed markings on the panel cover before removal. These indicate the exact slot positions for individual circuits and assist in tracing any electrical issues quickly without disturbing unrelated connections.