If friction noise exists, replace the throttle body.

Standard throttle valve opening percentage: 60% or more
Notice:
When checking the standard throttle valve opening percentage, the shift lever should be in the n position.
If the percentage is less than 60%, replace the throttle body.
Throttle body
RemovalPower seat switch
Inspection
Inspect front power seat switch
Measure the resistance between the terminals when
each switch is operated.
Standard resistance
Slide switch
Front vertical switch
Lifter switch
Reclining switch
If the result is not as specified, replace the switch. ...
Precaution
If any of following conditions are met,
keep engine idling with a/c on (engine
speed at less than 2000 rpm) for at least 1
minute:
Refrigerant gas has been refilled or a/c parts have
been replaced.
A long time has elapsed since the engine was
stopped.
Notice:
If the engine s ...
Removal
Table of bolt, screw and nut
Hint:
All bolts, screws and nuts relevant to installing and
removing the instrument panel are shown along with
their alphabet codes in the table below.
Disconnect cable from negative battery
terminal
Caution:
Wait at least 90 seconds after disconne ...