Göran W

New STS.....

111 posts in this topic

Same to YOU :excl::excl:

Trouble following a wire? 


THERE IS ALWAYS ENOUGH TIME TO DO THE JOB RIGHT - THERE IS NEVER ENOUGH TIME TO DO THE JOB AGAIN !!!

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Yes??????????

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Finally- The strut problem solved. New strut, new connector. Code gone.

@BodybyFisher You said speed sensor, RT value, can be checked thru DIC. Can You explain how?

 

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@Göran W. You have a 2002 STS.  It is still the same OBD2 system.  I don't have an 02 manual, but this is from my FSM under Computer System Diagnosis, Section 8.

You are going to try to get into the DATA for the system you require and toggle through the data till you find what you need.  See the following scans that show you how to navigate to get to data

2017-7-1_92927.jpg

2017-7-1_92748.jpg


Pre-1995 - DTC codes OBD1  >> http://z-cut.de/US/dtcobd1.html

1996 and newer - DTC codes OBD2 >> http://carprogrammer.com/Z28/PCM/OBD2/On-BoardDiagnosticTroubleCodes(OBD-II).mht

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

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Posted (edited)

@BodybyFisher

My 98 does not have the capability to access inputs, outputs and overrides either.

I'm pretty sure they removed that from On Board to Tech2 only -  around 97 but definitely by 98.

Edited by OldCadTech

THERE IS ALWAYS ENOUGH TIME TO DO THE JOB RIGHT - THERE IS NEVER ENOUGH TIME TO DO THE JOB AGAIN !!!

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7 hours ago, OldCadTech said:

@BodybyFisher

My 98 does not have the capability to access inputs, outputs and overrides either.

I'm pretty sure they removed that from On Board to Tech2 only -  around 97 but definitely by 98.

Oh that is a shame, I didn't know that, thanks, sorry @Göran W 


Pre-1995 - DTC codes OBD1  >> http://z-cut.de/US/dtcobd1.html

1996 and newer - DTC codes OBD2 >> http://carprogrammer.com/Z28/PCM/OBD2/On-BoardDiagnosticTroubleCodes(OBD-II).mht

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

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:huh::(:(

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The speed sensor fault has developed to constant. From the begining it only occured when wet. Was gone after 1-2 days dry.

Had my mecanic to check hub and joints. Everything ok.

Is the sensor still no 1 suspect or .......?

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When you drive the car at highway speeds about 40 to 50 mph, do s-turns like F1 cars do to warm up their tires.  Listen for a moan or groan from the hub bearings as you strain the hub bearings. 

I would check the connector at the hub bearing to be sure the connector is making a solid connection and follow that problem hub connector all the way back checking connections for looseness and corrosion.  Sometimes the female side of a connector loosens and needs tightening.

I dont know if the hub bearing has a resistance test but if it does test it.  Something tells me its a toothed mechanism that puts out a pulse, find out how the pulse is tested.

 


Pre-1995 - DTC codes OBD1  >> http://z-cut.de/US/dtcobd1.html

1996 and newer - DTC codes OBD2 >> http://carprogrammer.com/Z28/PCM/OBD2/On-BoardDiagnosticTroubleCodes(OBD-II).mht

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

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@Göran W. Did you figure this out yet?


Pre-1995 - DTC codes OBD1  >> http://z-cut.de/US/dtcobd1.html

1996 and newer - DTC codes OBD2 >> http://carprogrammer.com/Z28/PCM/OBD2/On-BoardDiagnosticTroubleCodes(OBD-II).mht

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

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@BodybyFisher No. Haven´t got around to it. (Rebuilding the roof on my house.....) :(

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