Check the light relay circuits for the lighting. Either a relay or electronic circuit is causing the problem of the lights staying on
If the ashtray light is not working it will not drain the battery.
you remove the battery hold down brace and voala! its done!
Disconnect negative from battery remove four clips from ashtray disconnect lighters and bulb reverse procedure for install
The correct battery for a 1992 Cadillac Brougham D'Elegance typically is a Group 78 or Group 75 battery. It should have a minimum of 600 CCA (Cold Cranking Amps) for reliable starting, particularly in colder weather. Always check the owner's manual or consult with an auto parts specialist to ensure compatibility and optimal performance.
The power draining from the battery of a 1987 Cadillac Brougham could be due to several factors, including a faulty alternator that fails to charge the battery properly, parasitic drains from electrical components that remain on when the vehicle is off, or an aging battery that no longer holds a charge effectively. Additionally, corroded battery terminals or wiring issues could contribute to power loss. It's advisable to have the electrical system and battery tested to identify the specific cause.
the battery may be corroded.. if it is pour a little bit of cola on it wipe away and then try the battery is new and i get power to the key clean terminals
take the battery cable off for 15 minutes
To reset the odometer error on a 1990 Cadillac Brougham after changing the battery, you may need to disconnect the battery again and leave it disconnected for about 10-15 minutes to reset the vehicle's computer. After reconnecting the battery, check if the odometer resets itself. If the error persists, consult the vehicle's manual or a mechanic for specific procedures or diagnostic tools needed to address the issue.
i believe there are two. one is under the ashtray in the front of the vehicle, and the other is next to the battery under the bonnet.
incase u didnt know there are five horns i to have a 98 deville delegance 2 are under car 1 next to the battery i honestly cant remember where the other 1s are but wen u look at the 1 by the battery look 4 4 more of those its probably a fuse or relay if they all stopped working at once
Remove the slide-out ashtray in the center console. The radio code is written on the bottom of that tray in many of the early models of the MDX.
To replace the alternator on a 1991 Cadillac Brougham, first disconnect the negative battery terminal to ensure safety. Remove the serpentine belt by loosening the tensioner, then disconnect the electrical connections from the alternator. Unbolt the alternator from its mounting bracket, install the new alternator in reverse order, reconnect the electrical connections, and reattach the serpentine belt. Finally, reconnect the battery terminal and start the engine to test the new alternator.