Power Supply and Ground
With ignition switch in the ACC or ON position, power is supplied
through 10A fuse [No. 29, located in the fuse block (J/B)]
to rear wiper amp. terminal 6.
When the glass hatch switch is OPEN, ground is supplied
to rear wiper amp. terminal 3
through glass hatch switch terminal 1 and 2
through body grounds B11, B22 and D210.
Ground is supplied
to rear wiper amp. terminal 9
through body grounds B11, B22 and D210.