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Service bulletins for the 2005 Buick Terraza

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.

561 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
PIC-5050-A2016-08-17. Service bulletin. ELECTRICAL SYSTEM. THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON REPAIRING THE CONCERN. A CUSTOMER MAY IDENTIFY A CONCERN OF UNABLE TO REACTIVATE A VEHICLE'S ONSTAR THAT HAS BEEN PREVIOUSLY DISABLED BY ONSTAR. DEALER IS TO CALL GENERAL MOTORS TECHNICAL ASSISTANCE CENTER FOR FURTHER ASSISTANCE IF THE CONCERN IS STILL PRESENT.
PIC-5260-A2016-08-11. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM; VISIBILITY:SUN/MOON ROOF ASSEMBLY. THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON DIAGNOSING THE CONCERN. VEHICLE'S SUNROOF OPERATION INTERMITTENT, BIND, NOISE, AUTO-REVERSE, AND/OR WATER LEAKS.
PB-10037A2011-06-27. Service bulletin. ELECTRICAL SYSTEM. GM: ONSTAR IS MAKING INCOMPLETE CALLS WITHOUT THE DRIVER KNOWING. WHEN HAVE A DATA CONNECTION. *RM
37642007-01-05. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. DTC B0105 AFTER THE A SDM REPLACEMENT. *KB
40722006-07-15. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY. HARD START, NO START, CAUTION LIGHT, CORROSION AT C305. *TT UPDATED 08-15-07. *KB
35502006-02-22. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY. STARTER STAYS ENGAGED AFTER ENGINE STARTS. *AK
3763A2006-01-10. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY. INTERMITTENT NO CRANK, NO START AND/OR DEAD BATTERY. *TT
16131742005-12-06. Service bulletin. ELECTRICAL SYSTEM. A STALL AND/OR NO CRANK, NO START CONDITION AFTER THE WIPERS ARE USED. THE SERVICE ENGINE SOON LIGHT MAY OR MAY NOT BE ILLUMINATED AND THE CUSTOMER MAY REPORT OTHER PROBLEMS WITH THE CRUISE CONTROL SYSTEM. A TECH 2 DIAGNOSTIC PROBE WILL FIND NUMEROUS DTCS WHICH COULD INCLUDE P0608 CRUISE CONTROL, C0460, C0461 STEERING WHEEL SENSOR CODES, AND POSSIBLY A NO COMMUNICATION ISSUE WITH THE PCM. ENGINEERING HAS DETERMINED THE WIPER MOTOR CRANK ARM IS CONTACTING THE UBEC WIRING HARNESS AND CUTTING THE WIRES. *TT
0508540012005-11-09. Service bulletin. ELECTRICAL SYSTEM:HORN. HIGH EFFORT TO SOUND HORN, HORN ONLY SOUNDS WHEN CERTAIN SPOTS ARE PRESSED. *TT
32992005-10-31. Service bulletin. ELECTRICAL SYSTEM. STALL, NO CRANK, NO START AFTER USING THE WIPERS. *TT
34482005-10-28. Service bulletin. ELECTRICAL SYSTEM. INSTRUMENT PANEL CLUSTER INOPERATIVE INTERMITTENTLY WITH POSSIBLE DIAGNOSTIC TROUBLE CODES. *TT
33372005-10-27. Service bulletin. ELECTRICAL SYSTEM. UNWANTED HEATED SEAT, AND OR THE REAR DEFROSTER/DEFOGGER SHUT OFF. *SC
0506030032005-05-13. Service bulletin. ELECTRICAL SYSTEM. HEADLIGHTS AND INTERIOR LIGHTS FLICKER. *TT UPDATED. *KB
PIT 33952005-04-21. Service bulletin. ELECTRICAL SYSTEM. CHIME SOUND WHEN VEHICLE IS PUT INTO GEAR. *EH UPDATED 8/1/11. *PE
33772005-04-20. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY. CRANK, NO START CONDITION WITH NO SPARK. *TT
32132004-12-02. Service bulletin. ELECTRICAL SYSTEM. UNABLE TO FLASH PASSENGER PRESENCE SYSTEM DIAGNOSTIC TROUBLE CODES. VARIOUS MODELS INCLUDING 03-05 CHEVROLET FULL SIZE TRUCKS AND UTILITIES, AND GMC FULL SIZE TRUCK. *EH

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.