Sienna V6-3.0L (1MZ-FE) (2003)
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Clockspring Assembly / Spiral Cable: Testing and Inspection
Collision / Non-Collision Inspections
INSPECTION
VEHICLES NOT INVOLVED IN A COLLISION
a. Do a diagnostic system check.*
b. Do a visual check which includes the following items with the steering wheel pad (with airbag) installed in the vehicle.
Check cuts, minute cracks or marked discoloration on the steering wheel pad top surface and in the grooved portion.
VEHICLE INVOLVED IN A COLLISION AND AIRBAG IS NOT DEPLOYED
a. Do a diagnostic system check.*
b. Do a visual check which includes the following items with the steering wheel pad (with airbag) removed from the vehicle.
-
Check cuts, minute cracks or marked discoloration on the steering wheel pad top surface and in the grooved portion.
-
Check cuts and cracks in wire harnesses, and chipping in connectors.
-
Check the deformation of the horn button contact plate of the steering wheel.
HINT:
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If the horn button contact plate of the steering wheel is deformed, never repair it. Always replace the steering wheel assembly with a new
one.