my Genesis G70 has no power to the windows or locks, what could be the issue?

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the vehicle battery to ensure safety while working on electrical components.

2. Inspect and Replace Fuses

• Locate the fuse box and identify the fuses for power windows and door locks.
• Remove the relevant fuses using a fuse puller or pliers.
• Inspect the fuses for continuity; replace any blown fuses with the same amperage rating.

3. Check Wiring and Connectors

• Remove door panels as necessary to access wiring harnesses.
• Inspect all wiring for fraying, breaks, or corrosion.
• Clean and reconnect any corroded or loose connectors. Replace any damaged wiring.

4. Test Switches

• Using a multimeter, check the window and door lock switches for proper function.
• If switches are faulty, remove them and replace with new units.

5. Inspect and Test Body Control Module (BCM)

• Locate the BCM, which is typically found under the dashboard.
• Inspect for any visible damage or loose connections.
• Use a scan tool to check for BCM error codes. If necessary, reprogram or replace the BCM.