WARNING: This page is about a different car, the 2004 Dodge Grand Caravan, 2004 Dodge Caravan, and 2004 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Firing Order 1-3-4-2 (2.4L)
Courtesy of DAIMLERCHRYSLER CORP.
Fig 2: Identifying Firing Order 1-2-3-4-5-6 3 (3/3.8L)