* Automatic Transmission: The dipstick and fill location are usually on the transmission itself. Look for a dipstick with a handle near the transmission, often on the passenger side of the engine compartment (though this can vary slightly depending on the engine and transmission combination). The dipstick will be marked with "ATF" (Automatic Transmission Fluid). The fill location is often the same as the dipstick tube.
* Manual Transmission: Manual transmissions typically do not have a dipstick. The transmission fluid level is checked and filled through a separate fill plug on the side of the transmission. The location of this plug varies considerably depending on the specific model. Consult your owner's manual for the precise location.
To find the correct location, I strongly recommend:
1. Consulting your owner's manual: This is the definitive guide for your specific vehicle. It will show you diagrams and precise locations.
2. Checking online resources: Search for "1997 Dodge Ram Van transmission fluid fill location [engine size/transmission type]" to find diagrams or videos specific to your van's configuration.
Simply stating "1997 Dodge Van" isn't precise enough because there are many variations in engines and transmissions. Providing the engine size and transmission type (automatic or manual, and possibly the model number if you can find it) will greatly help in finding the right location.