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Old 02-15-2011, 01:11 AM
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slk230red slk230red is offline
WECO Installer
 
Join Date: Jul 2006
Location: Tampa, FL
Posts: 820
Quote:
Originally Posted by tinypanzer View Post
Hi and thanks for replying.

The '90 model year has no diagnostic light, just basic info from the duty cycle, if I'm not mistaken.

Both elements of the temp sensor correspond to the temp/ohm chart both heated and cold.

Great link, BTW, I'll give it a read tonight!
You'll have to build your own LED tester to check for DTC's, diagnostic trouble codes.
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1993 190E 2.3
2001 SLK230
1971 LS5 (454) Corvette Convertible
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