X51A Fuse Block - Instrument Panel Top View

Courtesy of GENERAL MOTORS COMPANY

Usage Table

No.	Device Label Name	Device Assigned Name	Rating	Description
Fuses
F1	BCM 6	F1DA	15A	K9 Body Control Module
F2	DLC	F2DA	10A	K56 Serial Data Gateway Module X84 Data Link Connector
F3	ESCL	F3DA	15A	K60 Steering Column Lock Module
F4	EMPTY	F4DA	-	Not Used
F5	LOGISTICS	F5DA	30A	F18DA F22DA F26DA F28DA F29DA
F6	HVAC	F6DA	15A	K33 HVAC Control Module
F7	BCM 3	F7DA	15A	K9 Body Control Module
F8	HUD	F8DA	5A	P29 Head-Up Display
F9	HTD SEAT RT /FT	F9DA	20A	K29 Seat Heating Control Module (KA1) S32P Seat Heating Switch - Passenger (KA1)
F10	AIR BAG	F10DA	10A	K36 Inflatable Restraint Sensing and Diagnostic Module
F11	ETRS	F11DA	10A	K38 Chassis Control Module
F12	AMP	F12DA	30A	T3 Audio Amplifier (UQF)
F13	BCM 7	F13DA	10A	K9 Body Control Module
F14	HTD SEAT LT /FT	F14DA	20A	K29 Seat Heating Control Module (KA1) S32D Seat Heating Switch - Driver (KA1)
F15	IP SW BANK	F15DA	-	Not Used
F16	S/ROOF	F16DA	25A	K61 Sunroof Control Module
F17	BCM 1	F17DA	10A	K9 Body Control Module
F18	IPC	F18DA	10A	P16 Instrument Cluster
F19	EMPTY	F19DA	-	Not Used
F20	RSE	F20DA	20A	X308 Accessory RSE Provisions Connector
F21	BCM 4	F21DA	15A	K9 Body Control Module
F22	INFOTMNT	F22DA	10A	X83 Auxiliary Audio Input (USR) F27DA
F23	BCM 2	F23DA	20A	K9 Body Control Module
F24	USB/WCM	F24DA	10A	X92 USB Receptacle X92RA USB Receptacle - Rear Compartment
F25	UPA	F25DA	5A	K182 Parking Assist Control Module
F26	CIM	F26DA	10A	K73 Telematics Communication Interface Control Module (UE1)
F27	VBM	F27DA	10A	K157 Video Processing Control Module
F28	HVAC DISPLY	F28DA	5A	P14 Passenger Air Bag Disabled Indicator P16 Instrument Cluster P43 Collision Alert Indicators (UEU)
F29	RDO	F29DA	15A	A11 Radio
F30	SWC	F30DA	2A	S70L Steering Wheel Controls Switch - Left S70R Steering Wheel Controls Switch - Right X85 Steering Wheel Air Bag Coil
F31	BLWR FRT	F31DA	40A	M8 Blower Motor
F32	ACDCINV	F32DA	30A	T1 Accessory DC/AC Power Inverter Module (KI6 or KI7)
F33	DRVR PWR SEAT	F33DA	30A	K40 Seat Memory Control Module (AAB) S64D Seat Adjuster Switch - Driver (without AAB)
F34	PASS PWR SEAT	F34DA	30A	S64P Seat Adjuster Switch - Passenger
F35	BATT 1	F35DA	30A	F21DA F23DA K9 Body Control Module
F36	EPS	F36DA	30A	K99 Steering Column Position Control Module (N38)
F37	RSE/USB/WCM	F37DA	30A	KR76A Retained Accessory Power Relay 1 KR76B Retained Accessory Power Relay 2
F38	BCM 8	F38DA	30A	K9 Body Control Module
F39	EMPTY	F39DA	-	Not Used
F40	EMPTY	F40DA	-	Not Used
F41	EMPTY	F41DA	-	Not Used
F42	APO/LTR	F42DA	15A	E32 Cigarette Lighter Receptacle (SAO) X80F Accessory Power Receptacle - Front
Note: Relays listed below are Printed Circuit Board (PCB) relays and are only serviceable by Printed Circuit Board (PCB) Assembly (if available) or Fuse Block Assembly. PCB Relays are not serviceable individually.
-	-	KR76A Retained Accessory Power Relay 1	-	F20DA F24DA
-	-	KR76B Retained Accessory Power Relay 2	-	F42DA
-	-	KR104A Battery Saver Relay 1	-	F18DA F22DA F26DA F28DA F29DA
Important: Items listed below are Power Distribution system diagnostic test points.
TP1	Not Used	TP1	-	Not Used
TP2	Not Used	TP2	-	Not Used
TP3	TEST POINT CKT 40	TP3	-	KR104A Battery Saver Relay 1
TP4	TEST POINT CKT 1701	TP4	-	KR76B Retained Accessory Power Relay 2
TP5	Not Used	TP5	-	Not Used
TP6	TEST POINT CKT 1701	TP6	-	KR76A Retained Accessory Power Relay 1