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Question

1994 CADILLAC ELDORADO COUPE


Sent to Car Experts May 16, 2006 1:39 p.m.

my information center showed a code "switch problem". When I stop the car, I could not start it again.
   I tried starting it again, but nothing happened. However, I did noticed that the negative cable was very hot.
Idisconnected the battery cable and the battery restored its normal power. When I tried starting the engine again, the minute I turned the key, it killed the battery again.
What should I do? Replace the switch?

Please help.

Marv1

Optional Information:
1994 Cadillac Eldorado 4.6L Northstar

Customer (name blocked for privacy)
Status: Closed   Value: $15   
Answer
May 16, 2006 1:50 p.m. (11 minutes and 35 seconds later)
ACCEPTED Check Mark

If the negative cable was "hot" to the touch, this entails the electrical system has a heavy load/resistance possible from the starter, cables, and the battery itself. If the starter has never been replaced on this vehicle and it has over 80,000 miles than this is a good possibility, since they are common to fail. Make sure the connections at the battery are tight, and the battery doesn't smell like rotten eggs, or has leakage anywhere; if so replace the battery. Also, the possitive cables on these get excessive corrosion, so deep the entire cable has to be replaced, and sometimes the starter as well, due to corrosion at the terminal. The starter on the Northstar is located in the intake manifold and requires approx. 2.5-4 hours to replace, unlike your standered block mounted starter which calls for approx 1.0-2.0 hours to install.

-Rip



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PictureRIP  -- Lead Technician -- 100% Positive Feedback on 2106 Car Accepts
A.S.E. Master Technician, Advanced Level, Smog - European, Domestic, & Asian -- Car Category Mentor

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