1. The front ABS sensor rotor is installed to the front drive shaft. For removal/installation, refer to DRIVE SHAFT DISASSEMBLY/ASSEMBLY. (See FRONT DRIVE SHAFT DISASSEMBLY/ASSEMBLY [L3].) (See FRONT DRIVE SHAFT DISASSEMBLY/ASSEMBLY [YF (2.0 L Zetec), AJ (3.0 L Duratec)].)