Turn the ignition switch OFF.
Disconnect the battery negative (-) terminal (A).
Battery negative (-) terminal tightening nut :
4.0-6.0 N.m (0.4-0.6 kgf.m, 3.0-4.4 lb-ft)
Disconnect the battery sensor connector (A).
Remove the battery sensor by loosening the mounting bolt (B).
Battery sensor cable mounting bolt(Chassis ground) :
10.8-13.7 N.m (1.1-1.4 kgf.m, 7.9-10.1 lb-ft)