X51A Fuse Block - Instrument Panel Top Device Layout

Fig 1: Identifying Top I/P Fuse Block

Courtesy of GENERAL MOTORS COMPANY

FUSE BLOCK - I/P TOP FUSE AND RELAY IDENTIFICATION LEGEND

No.	Device Label Name	Fuse And Relay Description	Rating	Circuits
Fuses
-	LT/PWR/SEAT Circuit Breaker	-	25A	K40 Seat Memory Control Module (AG3), S64D Seat Adjuster Switch - Driver (AG1 or AH5), S65D Seat Lumbar Support Switch - Driver (AH5)
-	PWR/COLUMN Circuit Breaker	-	25A	K40 Seat Memory Control Module (N38)
-	PWR/WNDW Circuit Breaker	-	25A	M74D Window Motor - Driver (AXE), M74P Window Motor - Passenger (AXE), S79D Window Switch - Driver (without AXE), S79LR Window Switch - Left Rear, S79P Window Switch - Passenger (without AXE), S79RR Window Switch - Right Rear
-	RT/PWR/SEAT Circuit Breaker	-	25A	S64P Seat Adjuster Switch - Passenger (AAQ or AG2), S65P Seat Lumbar Switch - Passenger (AAQ)
Relays
-	Daytime Running Lamp Relay	KR42 Daytime Running Lamps Relay	-	E4C Daytime Running Lamp - Left and E4D Daytime Running Lamp - Right (T61)
-	Daytime Running Lamp Relay - Left	KR42L Daytime Running Lamp Relay - Left	-	E4C Daytime Running Lamp - Left (Z88 with TVD)
-	Windshield Washer Pump Relay	KR11 Windshield Washer Pump Relay	-	FRT/WSW Fuse
-	Door Lock Relay	KR97 Door Lock Relay	-	A23D Door Latch Assembly - Driver (without AXE), A23LR Door Latch Assembly - Left Rear, A23P Door Latch Assembly - Passenger (without AXE) and A23RR Door Latch Assembly - Right Rear
-	Liftgate Release Relay	KR95A Liftgate Unlatch Relay	-	A23C Liftgate Latch Assembly (TB4)
-	Driver Door Unlatch Relay	KR92D Driver Door Unlatch Relay	-	A23D Door Latch Assembly - Driver (without AXE)
-	Rear Window Washer Pump Relay	KR6 Rear Window Washer Pump Relay	-	G19 Rear Window Washer Pump
-	Door Unlock Relay	KR90 Door Unlock Relay	-	A23LR Door Latch Assembly - Left Rear, A23P Door Latch Assembly - Passenger (without AXE) and A23RR Door Latch Assembly - Right Rear