How to fix the high idling and stopping the chime noise that beeps every 10seconds

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I recently replaced my intake manifold and throttle position sensor and idle control valve along with MASS sensor. Now my car idles high. I tried everything to adjust the idle but still nothing. I heard that if you disconnect both the positive and negative cables from the battery and then touch them together it will fix (reset)the problem. Also how do I stop the chime noise . Every 5 seconds the dashboard read service steering system and CHIMES.How can I make it stop. Thank YOU.