DTC P1899: P/N Switch Performance: Notes
WARNING: This page is about a different car, the 2003 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For circuit identification and wiring diagram, see WIRING DIAGRAMS . In testing procedures, alpha/numeric character in parenthesis i.e. (K4) designates circuit. After each repair procedure has been completed, reconnect all components. Perform POWERTRAIN VERIFICATION TEST VER-5 under VERIFICATION TESTS to ensure system is functioning properly.