So i have not driven since last year because when truck would reach normal operating temp it would not start back up after turning off and cooling down. So this month i decide to take battery off shelf and charge up and get it running, but now no crank at all or even hear the fuel pump start up. So i thought it was alarm and called up manufacturer an they said if i get crank which i did when someone holds down key and i put negative battery cable on that it would be alarm. So now after truck has been towed to alarm place and having alarm ecu replaced they still cannot start... Can crank sensor be causing this. if so were is it located or does anyone have picture of location cause i could not find it in rave cd.

1996 Disco 1 79,000

gems engine

 

If you are talking about a factory alarm, you will need to reset it to have it work, probably not needing any parts.
Try locking and unlocking the door 3 times then try and start it.

 

no when i bought it it had remote start installed

 

So it wont turn over? You turn the key to the start position nothing happens? Do the lights come on on the dash?

 

Have you tried resetting the alarm yet?

 

yeah lights and everything did come on in dash just no crank or hearing feul pump start up. and i cant try reset cause car is still at alarm shop.

 

These trucks do not like not having power for a extended period of time, everything has lost its memory and will need to be reset.
The ECU will relearn once you get it running, but the alarm will need to be reset.
If you have a aftermarket alarm then you may have may issues, but it sounds like the alarm is interupting the starter and fuel pump.

 

is the only way to reset it by using key in door cause, or are they scamming me cause i already paid for new alarm, should i try new shop, i already purchased replacement ecu and sensor from previous problem also they already removed previous alarm and i dont have key fobs for original alarm

 

You dont need the remote to arm/disarm the alarm.
Is it a factory alarm?

 

it had a remote start and i figured kill switch was activated and took it it for new model since it was old and they told me i needed new ecu and gave it to em and they say car still will not crank, had new remote start installed