Rear Turn Signal Inoperative and/or Turn Indicator Failure Message Displayed in DIC – 2015 Cadillac SRX

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Rear turn signal inoperative and/or a turn indicator failure message displayed on the DIC.

This may be caused by an internal failure within the rear turn signal socket.

Correction

If you encounter a vehicle with the above concern, follow the procedure listed below:

1. Remove the affected turn signal socket from the tail lamp.

2. With the rear turn signal bulb socket removed, visually inspect the socket julian date on the back of the socket as illustrated above.
   • If the julian date is within 15032–15120, replace the affected socket.
   • If the julian date does not fall in between 15032–15120, continue normal diagnosis referring to Service Information.

Parts Information

Description	Part Number
SOCKET ASM-RR T/SIG LP	25984639

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Copyright 2015 General Motors LLC. All Rights Reserved. Service Bulletin File in Section: – Bulletin No.: 15-NA-043 Date: November, 2015 TECHNICAL Subject: Rear Turn Signal Inoperative and/or Turn Indicator Failure Message Displayed in DIC Attention: This Bulletin also applies to any of the models that may be Export vehicles. Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Cadillac SRX 2015 2015 March 1, 2015 April 30, 2015 All All Condition Some customers may comment on a rear turn signal inoperative and/or a turn indicator failure message displayed on the DIC. Cause This may be caused by an internal failure within the rear turn signal socket. Correction If you encounter a vehicle with the above concern, follow the procedure listed below: 1. Remove the affected turn signal socket from the tail lamp. Refer to Rear Turn Signal Bulb Replacement in SI. 4291162 2. With the rear turn signal bulb socket removed, visually inspect the socket julian date on the back of the socket as illustrated above. • If the julian date is within 15032–15120, replace the affected socket. • If the julian date does not fall in between 15032–15120, continue normal diagnosis referring to SI. Page 2 November, 2015 Bulletin No.: 15-NA-043 Parts Information Description Part Number SOCKET ASM-RR T/SIG LP 25984639 Warranty Information For vehicles repaired under warranty, use: Labor Operation Description Labor Time 2080608* Rear Turn Signal Lamp Bulb Socket Replacement 0.3 hr *This is a unique Labor Operation for Bulletin use only. Version 1 Modified GM bulletins are intended for use by professional technicians, NOT a “do-it-yourselfer”. They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information. WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION

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