SL/R129: Wiring Harness---plural???
#1
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Wiring Harness---plural???
I have a very low mileage 600. I am about to replace the upper engine harness. Should other wiring harnesses also be replaced??/
Thank you in advance,
Mike
Thank you in advance,
Mike
#2
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Join Date: Jul 2010
Location: Eastern Kansas
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94 SL 600, 98 993, 89 XJS Conv., 85 Daimlier Princess 16 Hybrid Lincoln 16 Chevy crewcab
Maybe, Is your SL600 93-95? The harnesses in the engine compartment are the most often replaced. Time and heat are important elements. Like rust, the insulation never stops breaking down. The test for the microleakage from the harness is visual. My car harness was cracking with green Cu oxidation along a cable. Dashboard symptoms included warning lights, "limp" home engine performance and irregular readings when checking engine codes. Welcome to the club!
#3
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1991 500SL
Wallet willing...it would be good to replace the ignition,A/t, alternator, starter and knock sensor harness. Remember, these are all in the same engine compartment, where your upper engine harness is located
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