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Cadillac Repair/Cadillac Eldorado 1996

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Expert: - 8/21/2010


Question
If the Eldorado isn't run every day it has to be jumped.Whatever is drawing from the new haevy duty battery. takes 2 days to do it.I have noticed that upon acceleration,such as an incline,the blower motor draws down and returns when leveled out again.Recent repais were fuel pump,fuel filter,and oil change.Runs and strts fine all day long if it is used every day..Thank you!

Answer
Hello,

Disconnect positive battery cable, install test light between cable and terminal.

Pull fuses one at a time. Reinstall until test light goes out. Once you find the problem circuit, determine what is on the circuit by unplugging.

Before you do this pull the dome and courtesy light fuse because you will have a draw with the door open.


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Rob Painter

Expertise

Alarm system questions cannot be answered on this forum. These systems are not what I can answer. Without being physically at the vehicle and not knowing what kind of electrical service has been done on the vehicle, there is no possible way to give an accurate answer over the internet. My expertise is in Ignition/key based anti-theft systems. These issues include GM VATS (resistor chip in key blade) PASSLOCK (MRD)-ignition lock rotation based, no special ignition key and the PKIII Transponder (computer chip in key) systems. These systems are not alarm based and are integral with the starting of the engine. This is why I cannot diagnose alarm problems without physically looking at the vehicle: Alarm systems are a completely different annimal than ignition key/lock based anti-theft system. Many alarm questions come from vehicles 10 years old, and since older, many hands that had been involved over the years.I am an expert in all GM factory (ignition/key based)systems. Alarm system questions pose to many situations beyond my knowledge as to what has been done to the vehicle over the years. Some guy may have actually wired the stereo into the alarm system. Who knows? Over my past 30 years in vehicle wiring repair, I have seen unbelievable wiring disaters done by guys that consider themselves "mechanics." I have seen stereos and alarms intalled using surgical tape. I have seen modules burn up, un-fused circuits, wiring jambed between the doors and even lamp cord used for a starter kill. To answer alarm questions over the internet without examining the vehicle is like asking; What does it take to remove a dent?

Experience

Education/Credentials-ASE certified. 11 years with a GM dealer and 17 years with a repair facility dealing with only the repair of theft recovered vehicles.

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