2009款别克昂科雷原厂车身系统喇叭部分维修手册.pdf

Horns 4-1
Body Systems
Horns
Specifications
SIE-ID = 1889233 Owner = kyoukh01 LMD = 15-mar-2007 LMB = amille01
Fastener Tightening Specifications
Specification
Application Metric English
Cruise Control Switch Bolt N·m 22 lb in
Horn Bracket Bolt 9 N·m 80 lb in
Radio Control Switch Bolt N·m 22 lb in
2009 - Acadia, Enclave, OUTLOOK, Traverse (VIN R/V) Service Manual (June 24, 2008)
4-2 Horns
Schematic and Routing Diagrams
SIE-ID = 2087799 Owner = pluber01 LMD = 28-mar-2008 LMB = dtrocz01
2009 - Acadia, Enclave, OUTLOOK, Traverse (VIN R/V) Service Manual (June 24, 2008)
09-Aai,Ecae ULO,Taes VNRV evc aul(ue2,2008) 24, (June Manual Service R/V) (VIN Traverse OUTLOOK, Enclave, Acadia, - 2009 Horn Schematics
on 4-3 Horns
2078169
4-4 Horns
Diagnostic Information and Procedures
Diagnostic Starting Point - Horns
SIE-ID = 1556704 Owner = mgastm01 LMD = 25-jul-2006 LMB = tdedvu01
Begin the system diagnosis with the Diagnostic System
Check - Vehicle on page 6-60. The Diagnostic System
Check will provide the following information:
• The identification of the control modules which
command the system
• The ability of the control modules municate
through the serial data circuit
• The identification of any stored diagnostic trouble
codes (DTCs) and their status
The use of the Diagnostic System Check will identify
the correct procedure for diagnosing the system
and where the procedure is located.
2009 - Acadia, Enclave, OUTLOOK, Traverse (VIN R/V) Service Manual (June 24, 2008)
Horns 4-5
DTC B2750
SIE-ID = 1873855 Owner = tspaul01 LMD = 12-jun-2007 LMB = tspaul01
Diagnostic Instructions DTC Descriptor
• Perform the Diagnostic System Check - Vehicle DTC B2750 00: Horn Relay Coil Circuit
on page 6-60 prior to using this diagnostic
procedure.
• Review Strategy Based Diagnosis on page 6-57 for Diagnostic Fault Information
an overview of the diagnostic approach.
• Diagnostic Procedure Instructions on page 6-58
provides