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To fix a security switch on a 2003 Cadillac DeVille, first, locate the security switch, which is typically found in the ignition or near the steering column. Check for any loose or damaged wiring and ensure all connections are secure. If the switch is faulty, you may need to replace it; consult the vehicle's manual for specific instructions. After replacement, reprogram the key fob if necessary to ensure the security system recognizes it.
What else can I help you with?
What is the bolt pattern on a 2003 Cadillac deville?
Bolt pattern on a 2003 cadillac deville
What is the firing order 2003 Cadillac deville?
What is the firing order for a 2003 cadillac deville
How do you replace the struts on a 2003 Cadillac DeVille?
how to change front struts on a 2003 cadillac sedan deville
Where is the crankshaft position senor located on a 2003 Cadillac deville?
where is the 2003 Cadillac Deville Crankshaft Position Sensors located
Where is the number 4 cylinder on 2003 deville?
where is the number 4 cylinder on 2003 cadillac deville
What size speakers are in a 2003 Cadillac Deville?
12"
Where is the MAP sensor located on a 2003 Cadillac Deville?
Where is the MAP sensor located on a 2003 Cadillac DevilleRead more: [[Q/Where is the MAP sensor located on a 2003 Cadillac Deville#ixzz2R1XaEPL2|http://wiki.answers.com/Q/Where_is_the_MAP_sensor_located_on_a_2003_Cadillac_Deville#ixzz2R1XaEPL2]]
What is the oil capacity of Cadillac deville 2003?
8 quarts
What type of oil does Cadillac use in the 2003 deville?
5w30
How many quarts of motor oil for a 2003 cadillac deville?
2003 cad deville takes 4 quarts of motor oil
Where is the fog light switch on 2003 Cadillac DTS?
Its located on the left side of the steering wheel, on the dash board near the dimmer switch and the head light switch. The base and dhs deville do not have fog lights.
What is the price range for a 2003 Cadillac Deville?
The average price range for a good quality, second-hand 2003 Cadillac Deville is $5500 to $7500. The price range depends on the accessories installed, condition and mileage.
