Buick TSB #15663

2016 Buick Enclave

TSB Document:

Affected Component: ELECTRICAL SYSTEM:WIRING

Summary
15663 - SERVICE UPDATE. THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO RELOCATE A WIRE CIRCUIT WITHIN THE ONSTAR CONNECTOR ON CERTAIN VEHICLES. THESE VEHICLES LACK A GROUND IN THE MICROPHONE RETURN PATH, WHICH RESULTS IN THE VOICE RECOGNITION BECOMING INOPERABLE WHEN THE VEHICLE IS IN RETAINED ACCESSORY (RAP) OR ACCESSORY POWER MODE. IN ADDITION, THE HANDS-FREE VOICE QUALITY CAN BE DEGRADED. THE ONSTAR FUNCTIONS ARE NOT IMPACTED BY THIS CONDITION.

Click a tab for more information.

Date Published
NOV 05, 2015
NHTSA TSB #
10089571
Find something helpful? Spread the word.

Become a Fan & Spread the Word