Infiniti G20 (1998 – 2002) – fuse box diagram

Year of  production: 1998, 1999, 2000, 2001, 2002

Passenger Compartment

1. Circuit Breaker No.1 (Power Window Relay, Door Lock, Interior Lamp, Sunroof)
2. Circuit Breaker No.2 (Power Seat)
3. Door Mirror Defogger Relay
4. Fuel Pump Relay No.2
5. Fuse Box
6. Automatic Speed Control Device (ASCD) Control Unit
7. Smart Entrance Control Unit
8. ’00-’02: Infiniti Vehicle Immobilizer System
9. Engine Control Module (ECM) Relay
10. Fuel Pump Relay No.1
11. Daytime Light Control Unit
12. ’98-’99: ABS Control Unit
    ’00-’02: Headlamp Battery Saver Control Unit
13. ’00-’02: Headlamp RH Relay
14. ’00-’02: Tail Lamp Relay
15. ’00-’02: Headlamp LH Relay
16. Air Bag Diagnosis Sensor Unit
17. Transmission Control Module (TCM)
18. Engine Control Module (ECM)
19. ’98-’99: Automatic Speed Control Device (ASCD) Brake Hold Relay
    ’00-’02: Trunk Lid Opener Relay
20. Combination Flasher Unit

Passenger Compartment Fuse Box

No.	A	Circuit Protected
1	15	Blower Motor
2	15	Blower Motor
3	7.5	ABS
4	7.5	Infiniti Vehicle Immobilizer System
5	7.5	Combination Meter, Sucurity Indicator, Infiniti Vehicle Immobilizer System
6	10	Air Conditioner
7	10	Canister Vent Valve Solenoid, Vacuum Cut Valve Bypass Valve
8	10	Smart Entrance Control Unit (Door Lock, Front Door Switch, Interior Lamp), Headlamp Battery Saver Control Unit, Warning Chime, Rear Window Defogger Relay, Door Mirror Defogger Relay, Power Window Relay (Power Window, Sunroof), Automatic Speed Control Device (ASCD) Clutch Switch (Manual Transmission), ASCD Brake Switch, ASCD Control Unit, Infiniti Vehicle Immobilizer System
9	10	Door Mirror Defogger Relay, Door Mirror Remote Control Switch
10	7.5	Audio, Power Antenna, Smart Entrance Control Unit
11	10	Combination Meter, Generator, Back-Up Lamp (Back-Up Lamp Switch (Manual Transmission), Park/Neutral Position Switch (Automatic Transmission))
12	7.5	Hazard Switch, Combination Flasher Unit
13	15	Cigarette Lighter
14	15	Stop Lamp Switch, Stop Lamps, Automatic Speed Control Device (ASCD) Control Unit
15	15	Trunk Lid Opener Relay
16	10	Headlamp Battery Saver Control Unit, Park/Neutral Position Relay, Park/Neutral Position Switch, Cooling Fan, Theft Warning Relay
17	15	Fuel Pump Relay
18	10	Heated Oxygen Sensors
19	20	Front Wiper Motor, Front Washer Motor, Front Wiper Switch
20	10	Hazard Switch, Combination Flasher Unit, Multi-Remote Control Relay
21	10	Transmission Control Module (TCM)
22	10	Air Bag Diagnosis Sensor Unit
23	–	–
24	10	Smart Entrance Control Unit (Door Lock, Front Door Switch, Interior Lamp), Headlamp Battery Saver Control Unit, Vanity Mirror Lamps, Trunk Room Lamp, Key Switch, Warning Chime, Audio, Power Antenna, Power Window Relay (Power Window, Sunroof), Homelink Transmitter
25	10	Fuel Injectors
26	10	Starting System, Daytime Light Control Unit
27	–	–
28	10	Heated Seat
29	–	–
Relay
R1	Multi-Remote Control
R2	Power Window
R3	Blower
R4	Ignition
R5	Accessory

 

Engine Compartment

1. Fuse Box
2. ABS Actuator and Electric Unit
3. Relay Box
4. Front Wiper Motor
5. Hood Switch

Engine Compartment Fuse Box

No.	A	Circuit Protected
30	–	–
31	–	–
32	15	’00-’02: Headlamp LH Relay (Headlamp LH, High Beam Indicator, Headlamp Battery Saver Control Unit, Theft Warning Lamp Relay)
	15	’98-’99: Headlamp LH, Daytime Light Control Unit, Theft Warning Lamp Relay
33	15	’00-’02: Headlamp RH Relay (Headlamp RH, Front Fog Lamp Relay, Headlamp Battery Saver Control Unit, Theft Warning Lamp Relay)
	15	’98-’99: Headlamp RH, Daytime Light Control Unit, Front Fog Lamp Relay, Theft Warning Lamp Relay
34	10	’00-’02: Tail Lamp Relay (Side Marker Lamps, License Lamps, Combination Lamps, Lighting Switch, Glove Box Lamp, Illumination Control Switch, Headlamp Battery Saver Control Unit, Seat Belt Buckle Switch, Warning Chime, Illumination: (Combination Meter, A/C Auto Amplifier, Push Control Unit, Audio, A/T Device, Hazard Switch, Power Window Main Switch, Rear Window Defogger Switch, Ashtray))
	10	’98-’99: Side Marker Lamps, License Lamps, Combination Lamps, Illumination: (Combination Meter, A/C Auto Amplifier, Push Control Unit, Audio, A/T Device, Hazard Switch, Power Window Main Switch, Rear Window Defogger Switch, Ashtray, Automatic Speed Control Device (ASCD) Main Switch)
35	15	Ignition Coils, Mass Air Flow Sensor, Camshaft Position Sensor
36	10	’00-’02: Horn Relay (Low), Horn Switch, Automatic Speed Control Device (ASCD) Steering Switch
	10	’98-’99: Horn Low Relay, Horn Switch, Automatic Speed Control Device (ASCD) Steering Switch
37	7.5	Generator
38	15	BOSE Speaker Amplifier
39	20	Rear Window Defogger Relay, Rear Window Defogger Indicator
40	20	Rear Window Defogger Relay
41	10	’00-’02: Horn Relay (High)
	10	’98-’99: Horn High Relay, Horn Switch, Automatic Speed Control Device (ASCD) Steering Switch
42	15	Fuel Pump Relay
43	15	Front Fog Lamp Relay
44	–	–
45	–	–
A	80	Accessory Relay (Fuse: “9”, “13”, “19”), Ignition Relay (Fuse: “3”, “7”, “8”, “11”, “12”, “18”, “28”), Blower Relay (Fuse: “1”, “2”), Fuse: “4”, “5”, “14”, “15”, “20”, “24”
B	40	Cooling Fan
C	40	’98-’01; ’02 A/T: Cooling Fan
	30	’02 M/T: Cooling Fan
D	30	Circuit Breaker No.1 (Power Window Relay, Sunroof, Smart Entrance Control Unit (Door Lock, Front Door Switch, Interior Lamp)), Circuit Breaker No.2 (Power Seat)
E	100	Generator, Fuse: “A”, “B”, “C”, “D”, “F”, “G”, “H”, “32”, “33”, “34”, “35”, “36”, “37”, “38”, “39”, “40”, “41”, “42”, “43”
F	40	ABS
G	40	Ignition Switch
H	40	ABS
I	–	–

Engine Compartment Relay Box

No.	Circuit Protected
R1	’98-’99: Theft Warning
R2	Cooling Fan (No.2)
R3	’00-’02: Theft Warning Lamp
	’98-’99: ABS Motor
R4	’00-’02: Rear Window Defogger
	’98-’99: ABS Solenoid Valve
R5	Automatic Transmission: Park/Neutral Position
	Manual Transmission: Clutch Interlock
R6	Air Conditioner
R7	Cooling Fan (No.1)
R8	’98-’99: Horn (Low)
R9	’00-’02: Front Fog Lamp
	’98-’99: Theft Warning Lamp
R10	’00-’02: Horn (Low/High)
	’98-’99: Horn (High)
R11	Cooling Fan (No.3)
R12	’98-’99: Front Fog Lamp

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.