my Toyota Camry Eighth Generation (2018-present) dashboard lights are not working what to check

Solution

1. Preparation

• Gather required tools and parts.
• Disconnect the negative battery terminal to prevent electrical shock.
• Ensure the vehicle is parked on a level surface and the ignition is off.

2. Inspect the Dashboard Dimmer Switch

• Locate the dashboard dimmer switch, usually near the headlight switch.
• Turn the dimmer switch back and forth to check for any improvement in light operation.
• If the switch is faulty, replace it with a new one.

3. Check and Replace Fuses

• Locate the fuse box; usually found under the dashboard or in the engine compartment.
• Refer to the fuse diagram in the owner's manual to identify the dashboard light fuse.
• Remove the fuse using a fuse puller or pliers and visually inspect it for damage.
• If blown, replace it with a fuse of the same amperage rating.

4. Inspect Wiring and Connectors

• Remove the dashboard cover if necessary, following the manufacturer's guide for proper disassembly.
• Check all wiring harnesses and connectors for signs of corrosion, damage, or loose connections.
• Repair or replace any damaged wiring or connectors as needed.

5. Test Dashboard Light Voltage

• Reconnect the battery terminal and use a multimeter to measure voltage at the dashboard light connectors.
• If there is no voltage, trace the circuit back to the source to find the issue.
• Repair any broken circuits or faulty connections.