1996 Toyota 4Runner Owners Manual - Page 86

The anti-lock brake system does not operate when the rear differential is locked. It is normal operation for the "ABS" warning light to be on at this time. ! CAUTION S Do not lock the differential until the wheels have stopped spinning. Otherwise, the vehicle may move in an unexpected direction when the differential lock is engaged, resulting in an accident. This may also lead to possible damage to differential lock component parts. S Do not drive over 8 km/h (5 mph) when the differential is locked. To unlock the differential, push the switch once again. Unlock the differential as soon as the vehicle moves out. For easy unlocking, slightly turn the steering wheel in either direction while the vehicle is in motion. When the differential lock is disengaged, the indicator light will go out. The differential will also unlock if you shift the front drive control lever out of "L4". Never forget to turn off the switch after using this feature. To check the indicator bulb, turn the ignition key to the "ON" position, but do not start the engine. ! CAUTION Do not keep driving with the differential lock switch on. To lock the rear differential, push the switch. Be sure to stop the wheels before locking the differential. Vehicles with manual transmission-For easy locking, depress the clutch pedal, push the lock switch and slowly release the clutch pedal. The indicator light will blink when the switch is turned on. Wait a few seconds for the system to complete operation. After the differential is locked, the light will stop blinking and remain on. 80