P1740: tcc or od solenoid performance. It usually means your torque converter has failed.
Trouble code P1740 means: TCC Solenoid or Overdrive Solenoid Performance
where is the ignition module located in my 2000 dodge 1500 ram van
Behind the tranny
Yes
A 2000 Dodge Ram does not have a cabin filter.
2000
yes they will
A 2000 Dodge Ram uses green coolant.
The 2002 1500 parts do not interchange with a 2000.
No
I don't believe that there will be enough caliper clearance.
recommended fuel octane 2000 dodge 1500 3.9 liter Regular 87