Tacoma Regular Cab 4WD L4-2.7L (3RZ-FE) (1999)
3. INSPECT ACTUATOR OPERATION
a. Connect lines via a relay as shown in the illustration, then check that the actuator fork shaft moves to 2WD position.
b. Connect lines via a relay as shown in the illustration, then check that the actuator fork shaft moves to 4WD position.
HINT: When inspecting the operation described above, use a heater main relay. If operation is not as specified, replace the actuator assembly.
4. INSPECT LIMIT SWITCH CONTINUITY