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The multifunction switch is also called the combination switch which includes the turn signal, hazard and wiper/washer switches. Sorry for not explaining that. Here is a rough estimate for replacement and also how to replace it.
Caution: Refer to SIR Caution in Cautions and Notices.
Important: The abrasion sleeve located on the steering column wire harness assembly must be reinstalled. Make note of what connector is coming out of the abrasion sleeve for installation purposes.
Notice: Refer to Fastener Notice in Cautions and Notices.
Important: Be sure that the electrical contact of the turn signal and multifunction switch assembly (2) rests on the turn signal cancel cam assembly.
Important: The abrasion sleeve must be installed back onto the steering column wire harness assembly. The ignition lock cylinder case wires and connector must be hanging out of the middle of the abrasion sleeve.