LKAS Switch Removal, Installation, and Test

SRS components are located in this area. Review the SRS component locations, and the precautions and procedures before doing repairs or service.

1.	LKAS Switch - Remove

Adjust the steering column to the full tilt up position, and to the full telescopic out position.

Turn the vehicle to the ON mode.

Turn the steering wheel 90 degrees counterclockwise, and then remove the screws (A).

Turn the steering wheel 90 degrees clockwise.

Turn the vehicle to the OFF (LOCK) mode.

Remove the driver's airbag.

Remove the steering wheel trim assembly.

Remove the LKAS switch.

2.	All Removed Parts - Install

Install the parts in the reverse order of removal.

1.	LKAS Switch - Test

Measure the resistance between the LKAS switch 12P connector terminals No. 3 and No. 4 according to the table.

If there is no resistance in one or more positions, replace the LKAS switch.

Position	Resistance
OFF (RELEASE)	About 2.2 k?
ON (PRESSED)	About 60 ?

Check the LED for illumination by applying power and ground to the terminals according to the table.

NOTE: Important operating characteristic; diode bias cause a diode to fully conduct electricity in one direction (forward), while not at all in the opposite direction (reverse).

If the results are not as specified, replace the LKAS switch.