Traction Control Switch
WARNING: This page is about a different car, the 2002 Dodge Grand Caravan, 2002 Dodge Caravan, 2002 Chrysler Voyager, and 2002 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
Remove lower steering column bezel. Remove traction control switch and disconnect 3-pin wiring harness connector. Using a DVOM, check continuity between terminals No. 1 (Dark Green/White wire) and No. 2 (Black/White wire) with traction control switch activated. Continuity should exist. With traction control switch deactivated, continuity should not exist. If continuity is as specified, switch is okay. If continuity is not as specified, replace traction control switch.