Fuse diagrams and relay boxes – Infiniti G20
Applies to vehicles manufactured over the years:
1990, 1991, 1992, 1993, 1994, 1995, 1996.
Diagram of the fuse box in the passenger compartment
| Number | Amps [A] | Description |
|---|---|---|
| 1 | 20 | Rear window defogger |
| 2 | 20 | Rear window defogger |
| 3 | 10 | until 1993: Shift lock system time, control unit (A/T only) |
| From 1993.5 onwards: Boot lid and fuel filler opener, remote control system Multi | ||
| 4 | 15 | Fan motor |
| 5 | 15 | Fan motor |
| 6 | 20 | Window Washer |
| 7 | 10 | Electronic computer control system (ECCS), lamp control relay, theft warning system, radiator ventilation system, starting system (1993.5-1995), A/T control system (1993.5-1995), ASCD (1993-5-1995) |
| 8 | 15 | until 1993: Fuel Pump |
| 10 | from 1993.5: Airbag system | |
| 9 | 10 | Sound, clock backlight |
| 10 | 10 | Air conditioning, time control unit, theft warning system |
| 11 | 10 | Door mirror |
| 12 | 15 | Lighter |
| 13 | 15 | Front fog light |
| 14 | 15 | from 1993.5: Audio |
| 15 | 15 | from 1993.5: Fuel pump |
| 16 | 10 | Starting system, electronic computer control system (ECCS), clutch lock relay (M/T only), daytime running light unit (Canada only), theft warning system (1993.5-1995) |
| 17 | 10 | Emergency lights, remote control system (1993.5-1995) |
| 18 | 10 | Horn, anti-theft warning system, ASCD (1993.5-1995) |
| 19 | 10 | Tail lights, marker lights, license plate lights, side marker lights, illumination lights, clock, warning bell |
| 20 | – | – |
| 21 | 10 | to 1993: Combination meter, shift lock system, control connector, rear window defroster relay, power antenna timer, fan relay, reversing light |
| From 1993.5 onwards: combination meter, shift interlock system (A/T), blower relay, data link connector (control connector), reversing light, rear window defroster relay, daytime running light unit (Canada), A/T control system, power antenna clock, seat belt relay, heated mirror relay | ||
| 22 | 10 | Link Signal |
| 23 | 10 | Electronic computer control system (ECCS) |
| 24 | 20 | until 1993: Stoplights |
| From 1993.5: Stoplights, ASCD, shift lock system, ABS system | ||
| 25 | 10 | Interior lighting, headlights, trunk light, weather control unit, anti-theft warning system, power antenna timer, automatic motorized two-point seat belt system (1990-1993) |
| 26 | 10 | Anti-lock braking system, time control unit, motorized automatic two-point seat belt system, automatic speed control device (ASCD), daytime running light unit (Canada only) |
Diagram of the fuse box in the engine compartment
| Number | Amps [A] | Description |
|---|---|---|
| 1 | 15 | Headlights |
| 2 | 15 | Daylight unit (Canada only) |
| 3 | 10 | Electronic computer control system (ECCS) |
| 4 | 20 | Wheel-lock prevention system |
| 5 | 30 | Ignition switch (fuse connection) |
| 6 | 30 | Main harness (fusible link) |
| 7 | 25 | ECCS (fusible link) |
| 8 | 75 | Alternator (fuse connection) |
| 9 | 30 | Radiator fan system (fuse connection) |
| Radiator fan system (relay-3 A/T models). | ||
| 10 | 30 | ABS system relay box, ABS control unit (fuse connection) |
Engine compartment relays (right fender)
A/T Models (1990-1993)
| Number | Description |
|---|---|
| 1 | Theft Warning Relay – 1 |
| 2 | Automatic Speed Control Device (ASCD) |
| 3 | Air conditioning relay |
| 4 | Theft Warning Relay – 2 |
| 5 | Front fog light relay |
| 6 | Horn relay |
M/T Models (1990-1993)
| Number | Description |
|---|---|
| 1 | Air conditioning relay |
| 2 | Automatic Speed Control Device (ASCD) holding relay |
| 3 | Horn relay |
| 4 | Theft Warning Relay – 1 |
| 5 | Theft Warning Relay – 2 |
1993,5-1995
| Number | Description |
|---|---|
| 1 | Radiator start relay – 3 |
| 2 | Horn Relay – 2 |
| 3 | Radiator Fan Relay |
| 4 | Automatic Speed Control Device (ASCD) holding relay |
| 5 | Automatic Speed Control Device (ASCD) holding relay |
| 6 | Air conditioning relay |
| 7 | Daylight Relay (Canada) |
| 8 | Heated relay mirror |
| 9 | Theft Warning Relay – 1 |
| 10 | Horn relay |
Engine compartment relays (via battery)
| Number | Description |
|---|---|
| 1 | until 1993: Fuel Pump Relay |
| from 1993.5: front wiper relay | |
| 2 | 1991: Front fog light relay (M/T models). |
| 1992-1995: ECCS relay | |
| 3 | 1991-1993: Radiator Fan Relay – 2 (A/T models) |
| 1992-1993: Front fog light relay (M/T models) | |
| From 1993.5: Theft warning relay – 2 | |
| 4 | until 1993: Radiator Fan Relay – 1 |
| from 1993.5: fuel pump relay | |
| 5 | Clutch Lock Relay (US M/T models) |
| Inhibitor Relay (A/T Models) | |
| 6 | until 1993: Front wiper relay |
| from 1993,5: radiator fan relay – 2 |
