Tundra Regular Cab SR5 4WD V8-4.7L (2UZ-FE) (2000)
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c. 4HI -> 4LO shift: Connect lines via a relay as shown in the illustration, then check that the actuator fork shaft moves to 4HI -> 4LO position.
d. 4LO -> 4HI shift: Connect lines via a relay as shown in the illustration, then check that the actuator fork shaft moves to 4LO -> 4HI position.
HINT: When inspecting the operation described above, use a heater main relay.
NOTICE: Connect the terminals being careful not to touch the neighboring terminals or metallic parts of relay housing.
