brake lights & front & back directionals not working. 96 T-bird

96 T-Bird V-8 automatic. Brake lites and front and back directionals not working. Hazard lights not functional. High mount stop lamp is working OK. Speed control is functional. All fuses under dash and hi-voltage relays are
OK. Suspect possible problem with multifunction switch. How can this be checked without removing and replacing? The car was recently serviced autotransmission fluid changed and emergency brake cable (for complete history).
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cmfigg1940 wrote:

lights and multimeters
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