Question about Cadillac Cars & Trucks
You mean security light ? This vehicles anti-theft system will disable the fuel injectors if a problem exsits ! The anti-theft system is software programmed into the vehicles computer system . If the light is on it's not going to start . You can't hot wire it or by pass it . To fix it you need to find out what code is stored in the module that controls it , and then diagnose an fix the problem . Most usually the dealer !
Posted on Dec 16, 2016
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Posted on Jan 02, 2017
SOURCE: 2003 chevy inpala one just
Gm's around this time are notorious for having problems with electrical systems and the factory alarms, you need to look at that issue-
I have personal experience with a 2005 Impala, a 2001 Intrigue and 2003 Grand Am, to name a few in which I bypassed the security module because of erratic things similar to what you are describing. This can be accomplished by putting a resistor in line to the feed from the ignition switch to the module-
Posted on Jan 02, 2011
There are ways to bypass the system, but without knowing what the correct resistance in the chip is, its not going to be easy or cheap.
There are a dozen or so different chips, each with a different resistance. The resistance completes the circuit for the VATS system sensor. You can buy a trick box to wire into the circuit, or have the computer changed to skip the VATS signal.
As long as the computer you have now does not get the signal from the VATS the injectors will not work.
Posted on Jul 18, 2013
Testimonial: "if i was to wire in a push button start would it work im pretty sure it has a bypass "
Do Voltage drop testing on starter circuit . Starter Voltage Drop
Posted on Jul 17, 2016
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