Answer
Aug 23, 2025 - 07:48 PM
Yep, this manual does include coverage for the locking differential system.
If your Tacoma came equipped with the factory rear differential lock (available on certain TRD Off-Road and PreRunner models), the manual provides inspection, wiring, actuator removal and installation, and troubleshooting procedures related to the electronic locking diff.
So if you’re chasing an issue like the diff not engaging, indicator light flashing, or just want to learn how the system works — this manual’s got the info you need 👍🏻