Cadillac

Unwanted Window Reversal During An Express Up Function – 2015 Cadillac ATS

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2015 Cadillac ATS

NHTSA ID Number: 10114787 Manufacturer Communication Number: PIC6051   Summary This Preliminary Information communication provides information to the technician about vehicles that have unwanted window reversal during an express up function. Technician should follow published Service Information diagnostics first. If published Service Information diagnostics do not lead to a root cause inspect the following areas for possible … Read more

Terminal Test Probe Information/Repair – 2005-2021 GM Passenger Cars & Trucks

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2017 Buick Regal

NHTSA ID Number: 10184131 Manufacturer Communication Number: PIT5074N   Summary This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in … Read more

Installation Of An Aftermarket Trailer Brake Controller In Lieu Of Factory Trailer Brake Controller – 2014-2018 Cadillac Chevrolet & GMC

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2018 Chevrolet Silverado

NHTSA ID Number: 10154301 Manufacturer Communication Number: PIT5282E   Summary This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Technician will need to gain access to the body harness.  Install trailer brake controller harness General … Read more

OnStar XM GPS or Antenna Malfunction – May Set DTC B2462 B2470 Or B125C – Water Leak In Headliner Or Overhead Console – 2015 Cadillac Chevrolet GMC

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2015 Chevrolet Silverado

NHTSA ID Number: 10115066 Manufacturer Communication Number: PIT5362B   Summary This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles with visible water leak or signs of water intrusion from the antenna base, red OnStar LED, unable to connect to OnStar, OnStar unable to locate the vehicle, OnStar has inaccurate global … Read more

Engine Compartment Whistle Noise or Chirp Noise – 2013-2015 Buick Cadillac Chevrolet

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2015 Chevrolet Cruze

NHTSA ID Number: 10155077 Manufacturer Communication Number: PI1297C   Summary This preliminary informational bulletin provides diagnostic tips that may be helpful in correcting a customer concern about a whistle noise heard from the engine area after the vehicle has warmed up, or for up to 10 seconds after the engine is shut off.     Condition/Concern Whistle … Read more