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<HTML><HEAD><TITLE>Service Information</TITLE> <META http-equiv=Content-Type content="text/html; charset=iso-8859-1"> <META content="Microsoft FrontPage 5.0" name=GENERATOR></HEAD> <BODY bgColor=#ffffff> <FORM name=topNavForm action=/servlets/CellHandler> <TABLE width="100%" align=center> <TBODY> <TR> <TD width="25%" slign="LEFT"></TD> <TD align=middle width="50%">Document ID# 1541463 </TD> <TD align=right width="25%"></TD></TR></TBODY></TABLE> <HR> </FORM> <H1>SES Light and Reduced Engine Power with a DTC P1516: DTCs P0120 , P0220 , P1514 , P1515 , P1518 and P2135 May Be Present; 04 Trucks and Utilities with GENIII V-8 Engines - kw 4.8 5.3 6.0 #PIP3089 - (07/30/2004)</H1>SES Light and Reduced Engine Power with a DTC P1516: DTCs P0120, P0220, P1514, P1515, P1518 and P2135 May Also Be Present .</P> The following diagnosis might be helpful if the vehicle exhibits the symptom described in the PI.</P><A name=ss1-1541463><A href="http://127.0.0.1:9001/servlets/BlobShtml?ShtmlFile=1541463#ss1-1541463"> <H5>Condition/Concern:</A></H5> SES light and reduced engine power with a DTC P1516. DTCS P0120, P0220, P1514, P1515, P1518 and P2135 may also be present. </P> </P><A name=ss2-1541463><A href="http://127.0.0.1:9001/servlets/BlobShtml?ShtmlFile=1541463#ss2-1541463"> <H5>Recommendation/Instructions:</A></H5> If the SI diagnostics do not isolate the cause, inspect the Yellow TAC Motor Control Circuit (581) about 1 inch to 4 inches from the throttle body connector to see if it is broken inside of the insulation. Repair as necessary. </P> .</P> Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance.</P><A name=ss3-1541463><A href="http://127.0.0.1:9001/servlets/BlobShtml?ShtmlFile=1541463#ss3-1541463"> <H5>Models:</A></H5> (03 - 04 Cadillac Escalade C1, C6, K1, K6) and (03 - 04 Chevrolet Avalanche C1, K1, C2, K2) and (03 - 04 Chevrolet Silverado Truck C1, K1, C2, K2, C3, K3 ) and (03 - 04 Chevrolet Tahoe C1, K1 ) and (03 - 04 Chevrolet Suburban C1, K1, C2, K2, C3, K3 ) and (03 - 04 GMC Sierra Truck C1, K1, C2, K2, C3, K3 ) and (03 - 04 GMC Yukon C1, K1 ) and (03 - 04 GMC Yukon XL C1, K1, C2, K2, C3, K3) and (03 - 04 Hummer H2 N2 ) and (03 - 04 Buick Rainier S1, T1 ) and (03 - 04 Chevrolet Trail Blazer EXT S1, T1 ) and (03 - 04 GMC Envoy XL XUV S1, T1) </P> .</P> </P> <TABLE width="100%"> <TBODY> <TR> <TD align=left width=778><FONT size=1>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. </FONT></TD> <TD align=middle width=42></TD> <TD align=middle width=167><FONT size=2>WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION </FONT></TD></TR></TBODY></TABLE> <P align=center>© Copyright General Motors Corporation. All Rights Reserved. </P> <FORM name=bottomNavForm> <HR> <TABLE width="100%" align=center> <TBODY> <TR> <TD width="25%" slign="LEFT"></TD> <TD align=middle width="50%">Document ID# 1541463 </TD> <TD align=right width="25%"></TD></TR></TBODY></TABLE></FORM></BODY></HTML> |
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<HTML><HEAD><TITLE>Service Information</TITLE> <META http-equiv=Content-Type content="text/html; charset=iso-8859-1"> <META content="Microsoft FrontPage 5.0" name=GENERATOR></HEAD> <BODY bgColor=#ffffff> <FORM name=topNavForm action=/servlets/CellHandler> <TABLE width="100%" align=center> <TBODY> <TR> <TD width="25%" slign="LEFT"></TD> <TD align=middle width="50%">Document ID# 1541463 </TD> <TD align=right width="25%"></TD></TR></TBODY></TABLE> <HR> </FORM> <H1>SES Light and Reduced Engine Power with a DTC P1516: DTCs P0120 , P0220 , P1514 , P1515 , P1518 and P2135 May Be Present; 04 Trucks and Utilities with GENIII V-8 Engines - kw 4.8 5.3 6.0 #PIP3089 - (07/30/2004)</H1>SES Light and Reduced Engine Power with a DTC P1516: DTCs P0120, P0220, P1514, P1515, P1518 and P2135 May Also Be Present .</P> The following diagnosis might be helpful if the vehicle exhibits the symptom described in the PI.</P><A name=ss1-1541463><A href="http://127.0.0.1:9001/servlets/BlobShtml?ShtmlFile=1541463#ss1-1541463"> <H5>Condition/Concern:</A></H5> SES light and reduced engine power with a DTC P1516. DTCS P0120, P0220, P1514, P1515, P1518 and P2135 may also be present. </P> </P><A name=ss2-1541463><A href="http://127.0.0.1:9001/servlets/BlobShtml?ShtmlFile=1541463#ss2-1541463"> <H5>Recommendation/Instructions:</A></H5> If the SI diagnostics do not isolate the cause, inspect the Yellow TAC Motor Control Circuit (581) about 1 inch to 4 inches from the throttle body connector to see if it is broken inside of the insulation. Repair as necessary. </P> .</P> Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance.</P><A name=ss3-1541463><A href="http://127.0.0.1:9001/servlets/BlobShtml?ShtmlFile=1541463#ss3-1541463"> <H5>Models:</A></H5> (03 - 04 Cadillac Escalade C1, C6, K1, K6) and (03 - 04 Chevrolet Avalanche C1, K1, C2, K2) and (03 - 04 Chevrolet Silverado Truck C1, K1, C2, K2, C3, K3 ) and (03 - 04 Chevrolet Tahoe C1, K1 ) and (03 - 04 Chevrolet Suburban C1, K1, C2, K2, C3, K3 ) and (03 - 04 GMC Sierra Truck C1, K1, C2, K2, C3, K3 ) and (03 - 04 GMC Yukon C1, K1 ) and (03 - 04 GMC Yukon XL C1, K1, C2, K2, C3, K3) and (03 - 04 Hummer H2 N2 ) and (03 - 04 Buick Rainier S1, T1 ) and (03 - 04 Chevrolet Trail Blazer EXT S1, T1 ) and (03 - 04 GMC Envoy XL XUV S1, T1) </P> .</P> </P> <TABLE width="100%"> <TBODY> <TR> <TD align=left width=778><FONT size=1>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. </FONT></TD> <TD align=middle width=42></TD> <TD align=middle width=167><FONT size=2>WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION </FONT></TD></TR></TBODY></TABLE> <P align=center>© Copyright General Motors Corporation. All Rights Reserved. </P> <FORM name=bottomNavForm> <HR> <TABLE width="100%" align=center> <TBODY> <TR> <TD width="25%" slign="LEFT"></TD> <TD align=middle width="50%">Document ID# 1541463 </TD> <TD align=right width="25%"></TD></TR></TBODY></TABLE></FORM></BODY></HTML> |
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD><TITLE>Service Information</TITLE> <META http-equiv=Content-Type content="text/html; charset=iso-8859-1"> <META content="Microsoft FrontPage 5.0" name=GENERATOR></HEAD> <BODY bgColor=#ffffff> <FORM name=topNavForm action=/servlets/CellHandler> <TABLE width="100%" align=center> <TBODY> <TR> <TD width="25%" slign="LEFT"></TD> <TD align=middle width="50%">Document ID# 1541463 </TD> <TD align=right width="25%"></TD></TR></TBODY></TABLE> <HR> </FORM> <H1>SES Light and Reduced Engine Power with a DTC P1516: DTCs P0120 , P0220 , P1514 , P1515 , P1518 and P2135 May Be Present; 04 Trucks and Utilities with GENIII V-8 Engines - kw 4.8 5.3 6.0 #PIP3089 - (07/30/2004)</H1>SES Light and Reduced Engine Power with a DTC P1516: DTCs P0120, P0220, P1514, P1515, P1518 and P2135 May Also Be Present .</P> The following diagnosis might be helpful if the vehicle exhibits the symptom described in the PI.</P><A name=ss1-1541463><A href="http://127.0.0.1:9001/servlets/BlobShtml?ShtmlFile=1541463#ss1-1541463"> <H5>Condition/Concern:</A></H5> SES light and reduced engine power with a DTC P1516. DTCS P0120, P0220, P1514, P1515, P1518 and P2135 may also be present. </P> </P><A name=ss2-1541463><A href="http://127.0.0.1:9001/servlets/BlobShtml?ShtmlFile=1541463#ss2-1541463"> <H5>Recommendation/Instructions:</A></H5> If the SI diagnostics do not isolate the cause, inspect the Yellow TAC Motor Control Circuit (581) about 1 inch to 4 inches from the throttle body connector to see if it is broken inside of the insulation. Repair as necessary. </P> .</P> Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance.</P><A name=ss3-1541463><A href="http://127.0.0.1:9001/servlets/BlobShtml?ShtmlFile=1541463#ss3-1541463"> <H5>Models:</A></H5> (03 - 04 Cadillac Escalade C1, C6, K1, K6) and (03 - 04 Chevrolet Avalanche C1, K1, C2, K2) and (03 - 04 Chevrolet Silverado Truck C1, K1, C2, K2, C3, K3 ) and (03 - 04 Chevrolet Tahoe C1, K1 ) and (03 - 04 Chevrolet Suburban C1, K1, C2, K2, C3, K3 ) and (03 - 04 GMC Sierra Truck C1, K1, C2, K2, C3, K3 ) and (03 - 04 GMC Yukon C1, K1 ) and (03 - 04 GMC Yukon XL C1, K1, C2, K2, C3, K3) and (03 - 04 Hummer H2 N2 ) and (03 - 04 Buick Rainier S1, T1 ) and (03 - 04 Chevrolet Trail Blazer EXT S1, T1 ) and (03 - 04 GMC Envoy XL XUV S1, T1) </P> .</P> </P> <TABLE width="100%"> <TBODY> <TR> <TD align=left width=778><FONT size=1>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. </FONT></TD> <TD align=middle width=42></TD> <TD align=middle width=167><FONT size=2>WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION </FONT></TD></TR></TBODY></TABLE> <P align=center>© Copyright General Motors Corporation. All Rights Reserved. </P> <FORM name=bottomNavForm> <HR> <TABLE width="100%" align=center> <TBODY> <TR> <TD width="25%" slign="LEFT"></TD> <TD align=middle width="50%">Document ID# 1541463 </TD> <TD align=right width="25%"></TD></TR></TBODY></TABLE></FORM></BODY></HTML> |
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