I have a 09 volvo s40i put new motor in it and now im not geting a signal to starter and no fuel pressure

If your 2007 Volvo S80 3.2 is not starting after being involved in an accident, there could be a number of issues that need to be addressed. Here are a few things to check:

1. Ignition switch: The ignition switch is responsible for sending power to the starter motor and other electrical components. If the switch is damaged or not working properly, the engine will not start.
2. Battery: After an accident, the battery may have been damaged or disconnected. Check to make sure the battery is fully charged and connected properly.
3. Fuel system: The fuel system may have been damaged in the accident, preventing fuel from reaching the engine. Check the fuel pump, fuel filter, and fuel pressure to make sure they are working properly.
4. Starter motor: The starter motor is responsible for turning the engine over when the key is turned. If the starter motor is damaged, the engine will not start.
5. Shut-off switch: Some Volvo models have a shutoff switch that is triggered in the event of an accident to prevent the engine from starting. This switch may have been triggered and needs to be reset.
6. Key fob: The key fob needs to be in the car for the car to start. If the key fob won't come out of the ignition, it may be that the key fob is jammed inside the ignition and needs to be pulled out.

It's very likely that the shutoff switch is the cause of the problem, as you suspected. You should check your car's owner manual or contact a Volvo dealership or a professional mechanic to help you locate the shut-off switch and check if it is the cause of the problem. It's also possible that the accident caused multiple issues and it's best to have the car properly inspected by a professional.

most newer vehicles they put the antenna wires in the windscreen glass and diyers can not FIX it we seek professional help

Check for proper fuel pressure. Without proper fuel pressure it will not start and no DTCs will be logged.

Hope this helps on the starter. I guess you mean you need to buy a separate starter switch. That way it will not be wired to the normal switch. Some diagram detective work will find the wire to cut and transfer to the new switch.

You can use your fuel pump in the tank, but may a pressure reducer device and a return line to carry excess fuel back to the tank.

Dash? You can if you have similar parts on your new set up. You will learn a lot on this experiment, for sure. http://www.auto-tune-up-and-repair-options.com/

You may have triggered the immobilizer when the battery got hooked back up. Try cycling the key in the driver side door lock a couple of times and try it again.

Lets start at the beginning.
Did anybody check to see if the timing chain was really in need of replacing ?
Did you replace the starter and solenoid because it would not crank ?
Is it now getting spark to the plugs, and fuel to the injectors ?
Are the injectors getting voltage and a ground signal from the computer ?
Do the cylinders have proper compression ?
Is the rotor in the distributor turning when you crank the engine ?

the starter or the fuelpump or fuelrelay check the fuel psi and hit the starter with a hammer it help the starter get going goodluck

Check your starter and check your connections to make sure they are clean and tight. The low fuel pressure won't cause a no crank. Too low could cause a no start but not a no crank. I've had starters be bad right out of the box. But if that starter motor isn't turning either the starter motor is bad or the solenoid attached or the wiring to it is at fault.

the spark plugs and coils are located under the upper intake manifold,if you need more help get back to me

It's on the engine, right next to the starter, it has one wire going to it. You don't need to drain the oil. If the light is coming on, you may have bad seals in the oil pan, a fairly common problem, but replacing the switch is a good fisrt step.