DTC P1653 - Traction Control System (TCS) Delivered Torque Control Circuit: Notes
WARNING: This page is about a different car, the 1996 Pontiac Bonneville, 1996 Oldsmobile LSS, 1996 Oldsmobile Eighty-Eight, and 1996 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For circuit reference, see DTC P1381 schematic.