DTC P1780: O/D Off Switch Circuit Shorted To Ground Or Open: Notes

WARNING: This page is about a different car, the 2002 Mazda 626 and 2001 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: For circuit reference, see WIRING DIAGRAMS and CONNECTOR IDENTIFICATION .

NOTE: After each service or repair procedure has been completed, reconnect all components.