Replacement

Horn Button Assy:

REPLACEMENT

1. OBSERVE RESTRAINT SYSTEMS SERVICE PRECAUTIONS
2. DISCONNECT BATTERY NEGATIVE TERMINAL
3. REMOVE HORN BUTTON ASSEMBLY




a. Place the front wheels facing straight ahead.
b. Using a torx socket wrench (T30), loosen the 2 torx screws until the groove along the screw circumference catches on the screw case.




c. Pull out the horn button assembly from the steering wheel assembly and support the horn button assembly with one hand as shown in the illustration.

NOTE: When removing the horn button assembly, do not pull the airbag wire harness.

d. Using a screwdriver, disconnect the horn button assembly connectors.
e. Disconnect the horn connector.
f. Remove the horn button assembly.




4. INSTALL HORN BUTTON ASSEMBLY
a. Support the horn button assembly with one hand as shown in the illustration.
b. Connect the horn button assembly connectors.
c. Connect the horn connector.
d. Confirm that the circumference groove of the torx screw fits in the screw case, and place the horn button assembly onto the steering wheel assembly.
e. Using a torx socket wrench (T 30), install the 2 screws.

Torque: 8.8 Nm (90 kgf.cm, 78 in.lbf)




5. INSPECT HORN BUTTON ASSEMBLY
a. Perform a visual check which includes the following items with the horn button assembly installed in the vehicle: Cuts, minute cracks or marked discoloration on the horn button assembly top surface and in the grooved portion.

6. INSPECT SRS WARNING LIGHT
Refer to Air Bag Systems; Testing and Inspection.