WenmarOpen by Wenmar Pro

Service bulletin 02262004

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 id10013006
Published by NHTSA2005-04-06
Manufacturer's number02262004
Manufacturer's date2004-02-26
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

INTERMITTENT DEAD BATTERY OR BATTERY GOES DEAD OVERNIGHT. *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
CADILLAC CTS2003, 2004
CADILLAC SRX2004

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
PIT5074G2023-12-11. Service bulletin. Terminal Test Probe And Replacement Terminal.
PIC-4935-E2016-08-17. Service bulletin. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. WHEN PERFORMING BATTERY PARASITIC DRAIN TEST, THERE MAY BE SOME CONFUSION AS TO WHAT THE NORMAL POWER CONSUMPTION READING SHOULD BE FROM THE ONSTAR SYSTEM.
34032005-10-29. Service bulletin. INTERMITTENT DEAD BATTERY - GOES DEAD OVERNIGHT. *TT
0406030142005-04-19. Service bulletin. DIAGNOSING A NO CRANK AND NO START CONDITION DUE TO DISCHARGED BATTERY. *EH
31672004-12-02. Service bulletin. DISCHARGED BATTERY DUE TO EXCESSIVE PARASITIC DRAIN. *EH
0406030032004-08-13. Service bulletin. INTERMITTENT DEAD BATTERY/BATTERY GOES DEAD OVERNIGHT. *TT
018282004-05-07. Service bulletin. INTERMITTENT DEAD BATTERY- GOES DEAD OVERNIGHT. *MR