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Infiniti G20 (1990 - 1996) - fuse box diagram

avatar Jonathan Yarden May 06, 2021 · 5 min. read

In this article you will find a description of fuses and relays Infiniti, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 1990, 1991, 1992, 1993, 1994, 1995, 1996

Passenger Compartment Fuse Box

Infiniti G20 - fuse box diagram - passenger compartment

Fuse Ampere ratting [A] Description
1 20 Rear Window Defogger
2 20 Rear Window Defogger
3 10 up to 1993: Shift Lock System Time, Control Unit (A/T Only)
as of 1993.5: Trunk & Fuel Filler Lid Opener, Multi-Remote Control System
4 15 Blower Motor
5 15 Blower Motor
6 20 Wiper & Washer
7 10 Electronic Control Computer System (ECCS), Bulb Check Relay, Theft Warning System, Radiator Fan System, Starting System (1993.5-1995), A/T Control System (1993.5-1995), A.S.C.D (1993.5-1995)
8 15 up to 1993: Fuel Pump
10 as of 1993.5: Air Bag System
9 10 Audio, Clock Illumination
10 10 Air Conditioner, Time Control Unit, Theft Warning System
11 10 Door Mirror
12 15 Cigarette Lighter
13 15 Front Foglight
14 15 as of 1993.5: Audio
15 15 as of 1993.5: Fuel Pump
16 10 Starting System, Electronic Control Computer System (ECCS), Clutch Interlock Relay (M/T Only), Daytime Light Unit (Canada Only), Theft Warning System (1993.5-1995)
17 10 Hazard Warning, Multi-Remote Control System (1993.5-1995)
18 10 Horn, Theft Warning System, A.S.C.D. (1993.5-1995)
19 10 Taillights, Clearance Lights, License Plate Light, Side Marker Lights, Illumination Lights, Clock, Warning Chime
20 — —
21 10 up to 1993: Combination Meter, Shift Lock System, Check Connector, Rear Window Defogger Relay, Power Antenna Timer, Blower Relay, Back-Up Light
as of 1993.5: Combination Meter, Shift Lock System (A/T), Blower Relay, Data Link Connector (Check Connector), Back-Up Light, Rear Window Defogger Relay, Daytime Light Unit (Canada), A/T Control System, Power Antenna Timer, Seat Belt Relay, Heated Mirror Relay
22 10 Turn Signal
23 10 Electronic Control Computer System (ECCS)
24 20 up to 1993: Stoplights
as of 1993.5: Stoplights, A.S.C.D, Shift Lock System, ABS System
25 10 Interior Lights, Spotlights, Trunk Room Lights, Time Control Unit, Theft Warning System, Power Antenna Timer, Two-Point Motorized Automatic Seat Belt System (1990-1993)
26 10 Anti-Lock Braking System, Time Control Unit, Two-Point Motorized Automatic Seat Belt System, Automatic Speed Control Device (ASCD), Daytime Light Unit (Canada Only)

Engine Compartment Fuse Box

Infiniti G20 - fuse box diagram - engine compartment

Number Ampere ratting [A] Description
1 15 Headlights
2 15 Daytime Light Unit (Canada Only)
3 10 Electronic Control Computer System (ECCS)
4 20 Anti-Lock Brake System
5 30 Ignition Switch (Fusible Link)
6 30 Main Harness (Fusible Link)
7 25 ECCS (Fusible Link)
8 75 Alternator (Fusible Link)
9 30 Radiator Fan System (Fusible Link)
Radiator Fan System (Relay-3 A/T Models)
10 30 ABS System Relay Box, ABS Control Unit (Fusible Link)

Engine Compartment Relays (Right Fenderwell – A/T Models (1990-1993))

Infiniti G20 - fuse box diagram - engine compartment relay box

Number Description
1 Theft Warning Relay – 1
2 Automatic Speed Control Device (ASCD)
3 Air Conditioner Relay
4 Theft Warning Relay – 2
5 Front Foglight Relay
6 Horn Relay

 

Engine Compartment Relays (Right Fenderwell – M/T Models (1990-1993))

Infiniti G20 - fuse box diagram - engine compartment relay box

Number Description
1 Air Conditioner Relay
2 Automatic Speed Control Device Hold Relay (ASCD)
3 Horn Relay
4 Theft Warning Relay – 1
5 Theft Warning Relay – 2

 

Engine Compartment Relays (Right Fenderwell (1993.5-1995))

Infiniti G20 - fuse box diagram - engine compartment relay box

Number Description
1 Radiator Ran Relay – 3
2 Horn Relay – 2
3 Radiator Fan Relay
4 Automatic Speed Control Device Hold Relay (ASCD)
5 Front Foglight Relay
6 Air Conditioner Relay
7 Daytime Light Relay (Canada)
8 Heated Mirror Relay
9 Theft Warning Relay – 1
10 Horn Relay

Engine Compartment Relays (By Battery)

Infiniti G20 - fuse box diagram - engine compartment relay box

Number Description
1 up to 1993: Fuel Pump Relay
as of 1993.5: Front Wiper Rela
2 1991: Front Foglight Relay (M/T Models)
1992-1995: ECCS Relay
3 1991-1993: Radiator Fan Relay – 2 (A/T Models)
1992-1993: Front Foglight Relay (M/T Models)
as of 1993.5: Theft Warning Relay – 2
4 up to 1993: Radiator Fan Relay – 1
as of 1993.5: Fuel Pump Relay
5 Clutch Interlock Relay (U.S. M/T Models)
Inhibitor Relay (A/T Models)
6 up to 1993: Front Wiper Relay
as of 1993.5: Radiator Fan Relay – 2

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

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