Question about 2004 Cadillac CTS
12.3 amps is a bad battery , 500 amps is good, but you meant volts
sure. (by the way sir your battery is discharged, gets forgot?)
12.3 volts rested is a discharged,state ambient temp and can tell by how much using SOC tables.
try jumper cables, try a fully charged battery, 12.6v is fully charged at room temp, rested. barrow a charged battery for friends car.
State of charge.. at room temp.12.3 is 50% charged,
the shops dont tell you that, just GOOD battery, bad,
its your job to charge, it
then when cars starts, the alternator takes over, 100%
the reason you are not going good ,is because no voltmeter in hand. For SURE.
guessing dont work here, only tests and measurements.
1; can you try turning the cars crankshaft by hand.?
2: can you hot wire the soleniod small pin to the outside big pin
if the battery is weak, this test is useless. on all cars.
if it works then the key line is dead
if not the battery ,or cables or starter is bad.
there are 3 parts to a starter,
i repeat, the battery (charged) the cables and the starter.
engine turns by hand. yes.
those are all facts.
voltmeter across battery lugs.
crank 0v bad battery or shorted or siezed motor.
12v, starter dead open circuit.
10v typical with fast cranking.
you can see this in 2 dimensions. here.
time is the horizontal axis.
if living in Nunavut city, cancel my help.
Posted on Oct 12, 2013
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Posted on Jan 02, 2017
SOURCE: cadillac 2004 cts, wont start
i had a 2003 ctc that did the same thing, it wouldn't start or would make a clicking sound and about 1 mth after the problem started aND mechanics could not find a problem my car caught on fire and burned completely from something under the right side of the hood. i had just parked the car and got out, it happened really fast. the fire chief said the cause was unknown????
now i have a 2004 cts and i'm having the same problem!!!!!!!!!!!!!!! has anyone else had this happen???? please be cautious if your cts is doing this, during the fire my doors locked and had to be pried into by fire chief.
Posted on Aug 22, 2009
does the vehicle have an anti theft device on it if so it may need to be reset. usually all you have to do is unlpug the negative batt cable. for about 5 mins.and reconnect it. if this does not solve the problem look i the owners manual to see how to override the system.
Posted on Dec 11, 2009
My 2003 CTS would not start on the first, second or third try after filling the gas tank. Finally after several months of this occuring every two weeks a check engine light came on. It was the evac purge valve. Tom
Posted on Jan 08, 2010
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