Test I: Brake Pedal Position Switch Failure (Flash Code 2)

NOTE: This test only applies to vehicle equipped with electronic instrument clusters.

Check brake light operation. If brake lights operate, go to next step. If brake lights do not operate, repair brake lights as necessary. See EXTERIOR LIGHTS article.
Turn ignition switch to OFF position. Disconnect cruise control servo/actuator harness connector C234. Turn ignition switch to RUN position. Measure voltage between terminals No. 4 (White/Violet wire) and No. 10 (Pink/Orange wire) at cruise control servo/actuator harness connector C234. See Figure . If battery voltage exists, replace cruise control servo/actuator. See SERVO/ACTUATOR ASSEMBLY under REMOVAL & INSTALLATION. If battery voltage does not exist, repair open in White/Violet or Pink/Orange wire.