Fuse Block - Right Rear C2

Fig 1: Right Rear Fuse Block C2

Courtesy of GENERAL MOTORS CORP.

Electrical Center Identification Views

Connector Part Information

OEM: 7321-9978
Service: See Catalog
Description: Blue Joint Connector

Terminal Part Information

Pins: S1, S2, S4, S5, S6, S7, S8, S9, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23, S25
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Fuse Block - Right Rear C2

Pin	Wire Color	Circuit No.	Function
S1	PK	1639	Ignition 1 Voltage
S2	PK	1639	Run/Crank Ignition 1 Voltage
S3	-	-	Not Used
S4	BK	1050	Ground
S5	BK	1050	Ground
S6	BK	1050	Ground
S7	BK	1050	Ground
S8	PK	1339	Ignition 1 Voltage
S9	PK	1339	Run/Crank Ignition 1 Voltage
S10	-	-	Not Used
S11	PK	1339	Run/Crank Ignition 1 Voltage
S12	L-BU	20	Battery Positive Voltage
S13	L-BU	20	Stop Lamp Supply Voltage
S13	L-BU	20	Stop Lamp Supply Voltage (TT7/TT8/V92)
S14	L-BU	20	Stop Lamp Supply Voltage
S15	RD/WH	2240	Battery Positive Voltage
S16	RD/WH	2240	Battery Positive Voltage (UE1)
S17	RD/WH	2240	Battery Positive Voltage
S18	PK	1139	Ignition 1 Voltage
S19	PK	1139	Ignition 1 Voltage
S20	PK	1139	Ignition 1 Voltage
S21	PK	1139	Ignition 1 Voltage
S22	PK	1339	Ignition 1 Voltage
S23	PK	1339	Ignition 1 Voltage (UA2)
S24	-	-	Not Used
S25	PK	1339	Run/Crank Ignition 1 Voltage
S26-S28	-	-	Not Used

Fuse Block - Right Rear Wire Entry

Pin	Wire Color	Circuit No.	Function
CB1	RD/WH	1040	Battery Positive Voltage
FD1	OG/BK	737	Trunk Lamp Control
FD2	OG/BK	744	Trunk Ajar Switch Signal
FD2	OG/BK	744	Trunk Ajar Switch Signal
FU1	RD/WH	1540	Battery Positive Voltage
FU3	RD/WH	540	Battery Positive Voltage
FU5	RD/WH	2640	Battery Positive Voltage (CF5)
FU7	L-BU	20	Stop Lamp Supply Voltage/Stop Lamp Switch Signal
FU9	L-GN	908	Battery Positive Voltage
FU11	RD/WH	2540	Battery Positive Voltage (KA1/KB6)
FU11	RD/WH	2540	Battery Positive Voltage (U2K)
FU13	RD/WH	2240	Battery Positive Voltage
FU16	PK	1139	Run/Crank Ignition 1 Voltage
FU18	PK	1339	Ignition 1 Voltage (UD7)
FU18	PK	1339	Ignition 1 Voltage (UA2)
FU20	PK	1639	Ignition 1 Voltage
FU22	PK	1239	Run/Crank Ignition 1 Voltage
FU24	D-BU	910	Battery Positive Voltage
FU26	RD/WH	740	Battery Positive Voltage
FU28	RD/BK	442	Battery Positive Voltage
FU34	RD/BK	542	Battery Positive Voltage
R6	OG	300	Run Ignition 3 Voltage
R7	GY	911	Rear Defog Relay Coil Supply Voltage
R8	PU	293	Rear Defog Element Supply Voltage
R10	WH	193	Rear Defog Relay Control
R11	BK	1050	Ground
R12	L-GN	908	Battery Positive Voltage
R13	GY	120	Fuel Pump Supply Voltage
R15	D-GN/WH	465	Fuel Pump Primary Relay Control
R16	D-BU	910	Battery Positive Voltage
R17	D-BU	910	Battery Positive Voltage
R17	D-BU	910	Battery Positive Voltage
R18	D-BU/WH	149	Courtesy Lamp Supply Voltage
R20	D-BU	1393	Courtesy Lamp Relay Coil Control
R21	PK	3	Run/Crank Ignition 1 Voltage
R23	PK	1239	Ignition 1 Voltage
	PK	1639	Ignition 1 Voltage
	PK	1339	Ignition 1 Voltage
R25	BK	1050	Ground
R28	PK	5126	Afterboil Coolant Pump Relay Control (LH2 w/ V92/V03)
R28	PK	5126	Afterboil Coolant Pump Relay Control (LC3)
R30	GY	5127	Afterboil Coolant Pump Supply Voltage (LH2 w/ V92/V03)
R30	GY	5127	Afterboil Coolant Pump Supply Voltage (LC3)
R33	OG	122	Rear Fog Lamp Supply Voltage (TT7/TT8)
R35	YE	1977	Rear Fog Lamp Relay Control (TT7/TT8)
R36	BK	1050	Ground
R37	L-BU	20	Battery Positive Voltage
R38	L-BU	20	Battery Positive Voltage
R40	WH	17	Stop Lamp Switch Signal