4 Runner 2WD L4-2693cc 2.7L DOHC MFI (1997)
Rear Differential Carrier (3 Of 3) With Differential Lock
1. If the vehicle came with a differential lock, put the shifting differential into the lock position.
a. Turn the ignition switch to the ON position.
b. Push the differential lock control switch to the ON position and lock the rear differential.
NOTE: Rotating the tires, check that they are in the differential lock condition.
c. Disconnect the cable from the negative terminal of the battery.