no, it's not. but as i recall, there never was. now that i think of it, the winch was on a multi-mount and the solenoid pack was mounted on a piece of flat stock above the motor, not actually touching it. but i'm assuming that wire you speak of connects to the ground wire on the motor? and i would also assume that i can attach it anywhere on the metal backing/mounting plate of the solenoid pack...
TORQUE... An Underrated Anti-Depressant.
'97 XJ ~5" / 33 trxus / RK 3-link / FOA 12" CO's
'00 XJ Stock DD
'98 5.9 Limited