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1994 Cadillac Seville STS 4.6L Alternator
Posted to GM Electrical on 12/23/2009 10 Replies

Car came to shop with ChkEng Lt on and message center giving high voltage. Hooked up tester,monitor charging system,14.5v and 30amps but then it will spike to 17v with no change to amps[30amps] for 10 to 30 seconds and fall back to normal. This car has had bat...

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  Related Documents & Media  1994 Cadillac Seville STS

 
Message Closed w/FIX

car Vehicle Data

1994 Cadillac Seville STS

VIN 1G6KY5290R
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedAlternator
ConditionsOver Charge
Message Closed w/FIX

car Vehicle Data

1994 Cadillac Seville STS

VIN 1G6KY5290R
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedAlternator
ConditionsOver Charge