how to fix Toyota Camry Seventh Generation (2012-2017) trunk release not working

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the negative battery terminal to prevent electrical shorts.
• Ensure the vehicle is in a safe working environment.

2. Check and Replace the Fuse

• Tools Required: Fuse puller or needle-nose pliers.
• Locate the fuse box under the dashboard or in the engine compartment.
• Identify the trunk release fuse (refer to the owner's manual).
• Remove the fuse and inspect it for continuity. Replace if blown with an identical amperage fuse.

3. Inspect and Replace Key Fob Battery

• Tools Required: Small screwdriver or coin.
• Open the key fob casing using a small screwdriver or coin.
• Remove the old battery and replace it with a new battery of the same type (usually CR2032).
• Reassemble the key fob and test the trunk release function.

4. Check Wiring and Connections

• Tools Required: Multimeter, wire stripper/crimper.
• Visually inspect the wiring harness connected to the trunk release switch for damage.
• Using a multimeter, check for continuity in the wiring.
• Repair or replace any damaged wires or connectors as necessary.

5. Inspect and Repair the Trunk Latch Mechanism

• Tools Required: Screwdriver, lubricant.
• Open the trunk manually if possible.
• Inspect the latch mechanism for any debris or mechanical obstruction.
• Clean and lubricate the latch with appropriate automotive lubricant.
• Ensure the latch moves freely and reassemble.

6. Test the Trunk Release System

• Reconnect the negative battery terminal.
• Test the trunk release button on the key fob and the manual lever.
• Ensure all methods of trunk release are functioning properly.