Are you sure the engine is not grounded? Could be the starter relay. To make sure it is not a ground problem use a battery jumper cable and connect the engine to the negative battery post. Also make sure the battery did not lose its charge while working on the belt. Possible key left on.
2000 Cadillac Escalade Stereo Wiring Constant 12V+ Orange Switched 12V+ Yellow Ground Black Illumination Gray Dimmer Brown Antenna Right Front Front Speakers 6 1/2" Doors Left Front (+) Tan Left Front (-) Gray Right Front (+) Light Green Right Front (-) Dark Green Rear Speakers 6 1/2" Rear Doors Left Rear (+) Brown Left Rear (-) Yellow Right Rear (+) Dark Blue Right Rear (-) Light Blue
Is it stuck in the engine "off" position?
1.) Check your car battery. If it's very low or dead, it may be preventing the ignition from unlocking. If it's low or dead, charge it and try again.
2.) If the battery checks out okay, press firmly on the "S" button (sport mode) next to the gear shifter. Surprisingly, that somehow solves the issue sometimes.
3.) If that doesn't work, there may be a problem with the ECM. But try the two steps above first as needed, and if that doesn't work, feel free to post back.
You need a specialist rather than a 'mechanic'. An auto electrician with a professional grade scan tool computer can diagnose all the security system, the anti-theft immobilizer and all the modules and sensors in about 40 minutes. They also have access to the wiring diagrams and understand them.
https://www.google.com/search?q=mobile+auto+electrician+near+me
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Brett has the right answer. It is a dead short because of the reasons he mentions. Great work Brett. Also check behind the fuse box for rubbed or damaged wires.
Brett Duxbury Feb 19, 2022
Hi Jacquelyn Hafenscher, we want to help you with your question, but we need more information from you. I don't know your car model but check the tail light lens is not full of water
check the wires - what colours are the tail lights .
Check the wiring loom going through the boot to the passenger compartment under back seat and under the carpet for exposed wires.
Has the car had any crash in the back ?
the wires going to other side tail light may have been crushed inside the back car panel
The water pump pulley on your car may melt if the water pump belt tensioner seizes, causing the pulley to overheat and deform. This may also result in the engine overheating and possibly damaging the head gasket. To fix this problem, you will need to replace the water pump drive pulley, the water pump belt, and the tensioner pulley. You may also need a special tool to remove and install the new pulley.
If you're having trouble accessing your 2002 Cadillac DeVille's glove box because it seems to be locked and you only have the valet key, here are a few steps you can try:
Check for a Separate Valet Key Slot:
Some vehicles have a separate valet key slot inside the glove box. Insert the valet key into this slot, turn it, and see if it unlocks the glove box.
Inspect for a Release Button:
Examine the perimeter of the glove box for a hidden release button. Some glove boxes have a button or latch that may not be immediately visible.
Use the Main Ignition Key:
Even if you primarily use the valet key, try using the main ignition key to unlock the glove box. Sometimes, the valet key may not have the same features as the main key.
Check the Owner's Manual:
Refer to the vehicle's owner's manual for specific instructions on unlocking the glove box. It may provide information on alternate methods or features specific to your Cadillac DeVille.
Contact the Dealership:
If none of the above steps work, consider contacting your Cadillac dealership. They may be able to provide guidance on unlocking the glove box or assist with obtaining a replacement key.
Professional Locksmith:
If all else fails, you may need to consult a professional locksmith. They have tools and expertise to help unlock car compartments, including glove boxes.
Remember to avoid using excessive force as it may damage the glove box. Additionally, make sure you have proof of ownership and identification when seeking assistance from the dealership or a locksmith. If your vehicle has an electronic locking mechanism, it's essential to rule out any electrical issues or malfunctions as well.
Question edited for clarity.
Question moved to model category.
Bridging with a resister is an 'old wives tale' according to Jeff Armer our full time electronics technician. He wrote this on GM Passlock and the Ford system is the same.
https://www.fixya.com/cars/r29887709-gm_passlock_security_system
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Engine firing order (1 8 4 3 6 5 7 2)
The cylinder numbering usually starts from the timing belt or chain side, so it does on your engine also.
The FRONT BANK (at the radiator ! ) : 1 3 5 7, starting at the passenger side
The REAR BANK (at the firewall): 2 4 6 8 , starting at the pass. side also.
The #1 cylinder on the distributor cap is around 3 o'clock and the rotor turns counter clockwise.
Your transmission is bad. You need to replace it soon if you are still driving it. At any moment you may lose forward and only have reverse (trust me it happened to me and I was dumb enough to drive it seven blocks back home in reverse).
