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-   -   more OvervoltageProtection Relay questions (http://www.peachparts.com/shopforum/showthread.php?t=34406)

barbershoptenor 03-24-2002 04:18 PM
more OvervoltageProtection Relay questions
 
1988 300E - warm engine - second or third start works - beside a slightly faster than normal idle (800-900 rpm) - otherwise, runs fine - suspect bad OPR - any positive indicator?? - one archive search post states that a bad OPR is indicated by the ABS light - confirm??? - any other indicator???

barbershoptenor 03-24-2002 04:21 PM
10 amp fuse is O.K.

David C Klasse 03-24-2002 06:14 PM
ABS light does not always come on... it can, but if it's not on, OVP is still likely suspect.

Also, if the car doesn't start, tap the OVP once or twice and see if it then turns on.

Behind the Star 03-24-2002 06:41 PM
A bad OVP on a 300e normally causes a low idle.
Brian.

barbershoptenor 03-25-2002 09:57 AM
Thanks for replies - if not the OPR, any suggestions as to cause of problem - 156,000 mi - perfect condition otherwise - thanks again


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