How do you remove a driver side seat in a 1999 Plymouth Grand Voyager

SOURCE: Adding freon to air conditioner

If your system takes R-134 then the fittings for the high and low pressure are different sizes. You should only be able to fit the connector on the low pressure side.

SOURCE: Adding freon to air conditioner

from the compressor there is two lines coming
from the back side, follow the line that goes
in to the front condenser thats your low side.


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SOURCE: Where is the speed sensor location on a 1999 plymouth grand

<img src' "http://www.2carpros.com/forum/automotive_pictures/170934_plymouth_voyager_1.jpg" />
This is a diagram of where and what it looks like. Its located on the back side near the firewall on your transmission. GOOD LUCK!

SOURCE: How do I change the Driver's side Front Headlight

1. Unscrew the three screws that secure the headlight assembly to your Dodge Caravan. Put the screws in your pocket or another safe place, so you won't lose them before reinstalling the headlight assembly.
   
2. Pull the headlight assembly away from the front of the vehicle. Turn the bulb retaining ring counterclockwise to unlock the electrical connector. Remove the electrical connector from the bulb assembly by pulling it straight out.
   
3. Replace the old bulb with a new halogen headlight bulb. Connect the electrical connector and turn the bulb retaining ring clockwise to lock the bulb into place.
   
4. Reinstall the headlight assembly and secure the screws tightly before closing the hood. Turn on your Dodge Caravan, flip on the headlights and verify they're working properly.
   

SOURCE: how to remove altenator for 1999 Plymouth Grand

Before the step-by-step instructions I want to make sure this is the Alternator that needs to be replaced and not something else. This will save you money for an Alternator you don't need and save you time for replacing a good alternator.
Start the vehicle. With the engine running - disconnect the Negative Cable from the Battery. If the Engine dies - it is the Alternator. If it doesn't die - it is not the Alternator. I have had plenty of people who have replaced perfectly good Alternators only to find out it was something else.
Step-by-step:
1. Disconnect the Negative Cable from the Battery.
2. Using a 15mm closed end wrench/bar - Rotate the Belt Tensioner towards the front of the vehicle and remove the Surpentine Belt off the Alternator. You do not have to take it completely off the vehicle.
3. Remove the bolt holding the top of the Alternator Mounting Bracket to the Engine Air Intake.
4. Remove the bolts (plural) holding the outside of the Alternator Mounting Bracket to the Alternator Mounting Plate.
5. Remove the bolt holding the top of the Alternator to Alternator Mounting Bracket.
6. Remove the Alternator Mounting Plate.
7. Remove the the Altenator Mouting Bracket.
8. Rotate the Alternator towards the rear.
9. Discoonect the electrical connections (plural), including the nut holding the wire on.
10. Remove the lower Pivot bolt located at the bottom of the alternator.
11. Remove the alternator.
12. Installation is reverse of above.
Let me know if this helped, or if you have additional information or questions. Feel free to contact me at FixYa.com!