WenmarOpen by Wenmar Pro

Service bulletin 050603005

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10017384
Published by NHTSA2005-11-05
Manufacturer's number050603005
Manufacturer's date2005-08-01
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES

NHTSA's summary

REVISED BATTERY NEGATIVE CABLE DISCONNECT/CONNECT PROCEDURE. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, 12-volt battery

Vehicles listed
CHEVROLET CORVETTE2005

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
PIT5074H2023-12-11. Service bulletin. J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead.
030603004V2019-05-13. Service bulletin. This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
03-06-03-004M2018-05-29. Service bulletin. This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.
03-06-03-004L2018-05-21. Service bulletin. This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not.
03-06-03-004K2018-05-21. Service bulletin. This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if it is warranty or not
155212018-05-21. Service bulletin. 15521 ? Customer Advisory Letter. On these vehicles, if the side doors will not open from inside the vehicle due to low or no battery voltage, such as a discharged or disconnected battery, or if the vehicle is entered without the key fob or the fob is not working, customers are being advised that the driver and passenger side doors can still be opened from inside the vehicle by using the manual release levers located on the floor between the seats and the door openings. Also, if the vehicle's side doors will not open from outside the vehicle due to low or no battery voltage, such as a discharged or disconnected battery, or if the key fob is not working, customers are being advised that the driver side door can still be opened by using their key to manually open the vehicle's trunk and pulling the manual door release tab located in the trunk.
030603004W2018-05-21. Service bulletin. This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
03-06-03-004I2018-04-02. Service bulletin. This informational bulletin provides information for warranty codes that are generated by EL-50313 midtronics GR8 battery tester/charger.
03-06-03-004U2017-08-15. Service bulletin. This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
PIC59612017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have a "NO FOB DETECTED" message when attempting to start the vehicle. Technician will need to ensure the battery is adequately charged to start vehicle. Also check the battery in the FOB to ensure it is 2 to 3 direct current volts. Technician will need to get in the vehicle with a known good fob press the Start Button. Listen for a click noise or a series of click noises from the Remote Control Door Lock Receiver. If there is only one click instead of a series of clicks, then the transistor internal to the Remote Control Door Lock Receiver is not operating properly. For this condition, replace the Remote Control Door Lock Receiver module.