Other information:
INSTALLATION PROCEDURE 1. INSTALL STEERING WHEEL SWITCH HOUSING (a) When reusing the steering wheel switch housing: (1) Using pliers, expand the clamp and temporarily install the steering wheel switch housing as shown in the illustration.
(2) While holding the clamp expanded, engage the claw to install the steering wheel switch housing as shown in the illustration...
Power steering is only operable when the engine is running. If the
engine is off or if the power steering system is inoperable, you can
still steer, but it requires more physical effort.If the steering feels
stiffer than usual during normal driving or the
steering vibrates, consult your Toyota dealer...