X50D Fuse Block - Battery Top View

Fig 1: X50D Fuse Block - Battery Top View

Courtesy of GENERAL MOTORS COMPANY

X50D FUSE BLOCK - BATTERY FUSE IDENTIFICATION

No.	Device Label Name	Device Assigned Name	Rating	Description
1	-	F1UD	100A	X51A Fuse Block - Instrument Panel
2	-	F2UD	100A	X51A Fuse Block - Instrument Panel
3	-	F3UD	80A	K43 Power Steering Control Module
4	-	F4UD	100A	X53A Fuse Block - Rear Body
5	-	F5UD	250A	X50A Fuse Block - Underhood
6	-	F6UD	250A	M64 Starter Motor