Diagrams of fuse and relay boxes – Toyota 4Runner

Applies to vehicles manufactured in the years:

1989, 1990, 1991, 1992, 1993, 1994, 1995.

Passenger compartment

Number	Description
1	Cruise Control Main Relay (Vacuum Type)
2	Cruise Control ECU
3	Fuse box
4	Automatic antenna control relay
5	O / D main relay
6	Turn on the signal blinker
7	Add a control relay
8	Light reminder
9	Air conditioning amplifier
10	Daytime Running Lamp Relay (Main) (4 Wheels ABS)
11	ABS ECU (Rear Wheel ABS)
12	Auto headlight cutout ECU
13	Additional fuse box
14	Circuit opening relay
15	A / C cut-off relay
16	Engine control module (ECM) / Engine and transmission electronic control unit ECU
17	Daytime Running Lamp Relay (Main) (Rear Wheel ABS)
18	Shift lock ECU
19	ABS delay sensor
20	ABS ECU (4 wheel ABS)
21	Door control relay

Fuse box in passenger compartment

Number	Amperes [A]	Description
1	10	SW cruise control, cruise control ECU, main cruise control relay, cruise control ECU, generator (alternator)
2	7.5	Charge Warning Lamp, Generator (Alternator), EFI Main Relay
3	15	Tail light, air conditioning switch, tail and license plate light, cigarette lighter, clock, combination odometer light, SW defogger, electronic gearbox configuration SW, front parking light, glove box light, glove box light SW, hazard switch, heater blower SW, integration relay , light reminder relay, main SW O / D, radio and player, rheostat, SW power rear window lock, SW power rear window
4	twenty	W wiper and washer SW, rear power window and rear wiper control relay, washer motor, wiper motor
5	10	Combination Meter, ADD SW Indicator, ABS Actuator, ABS Control Connector, ABS Relay, ADD Control Relay, ABS ECU, Auto Antenna Control Relay, Rear Light SW (M / T), Brake Fluid Level SW, Rear Door Unlock SW Warning, taillight and license plate light, defogger relay, sunroof relay, ABS warning lamp, A / T oil temperature. Indicator Light, A / T Parking Indicator Light, Rear Door Unlock Indicator Light, Malfunction Indicator Light (Engine Warning Light), O / D Off Indicator Light, Rear Anti Lock Indicator Light, Turn Signal Indicator Light, Cruise Control Indicator Light, Seat Belt Warning Light, 4WD indicator lamp, cruise control ECU, cruise control ECU, data link connector 1, SW (for 4WD A / T 22R-E), O / D Main SW, Park / Neutral Position SW (Neutral Start SW) and Back-Up Light SW (A / T), parking brake SW, rear heater, rear power window and rear wiper control relay, rear power window limiter, shift lock ECU, shift neutral SW, VSV (for 2WD, ADD), VSV (for 4WD, ADD), Temp. Sender,
6	15	Stop Lamp, Top Stop Lamp, SW Stop Lamp, ABS ECU, Cruise Control ECU, Cruise Control ECU, Engine Control Unit (Engine and Transmission ECU (A / T), Engine ECU (M / T)), Shift Lock ECU
7	7.5	Radio and player, automatic antenna control relay, light relay, remote control mirror
8	15	Cigarette lighter, clock, integration relay, shift lock ECU
9	10	SW turn signal, front turn signal, rear turn signal, hazard switch, turn signal blinker, integration relay
10	15	ABS actuator, ABS relay, ABS ECU
11	–	–
12	twenty	ABS ECU, ABS deceleration sensor
13	twenty	Rear window defogger (+)
14	thirty	Sunroof Relay, Door Control Relay, Door Lock Motor, SW Door Open Detection, SW Door Lock & Unlock Detection, Door Lock Motor Rear, SW Sunroof Control, Sunroof Motor, Power Window Control, Power Window Motor Front, Power Window Rear Motor, Main power window switch and door lock control switch, rear power window and rear wiper control relay, rear power window motor, rear wiper motor
Relays
R1	Rear lights
R2	Daytime running light (DRL No.4) or starter
R3	Demister
R4	Sunroof
R5	Horn

Number	Relay
R1	Integration relay

Additional fuse box

Number	Amperes [A]	Description
1	twenty	Rear heater, rear heater relay
2	10	A / C booster, A / C cut-off relay, A / C thermistor and A / C tri-pressure switch (A / C dual pressure switch and A / C single pressure switch), A / C switch, water temperature. SW (for 3VZ – E)
3	40	Blower motor, blower resistor, heater blower SW, front heater relay.
Relay
R1	Rear heater
R2	Front heater

 

Number	Description
1	Rear power window and rear wiper control relay

Engine compartment

3VZ – E

22R-E

Number	Description
1	Additional relay box
2	Fuse box
3	ABS relay

Fuse box in the engine compartment

Version 1

Version 2

Number	Amperes [A]	Description
1	15	EFI Main Relay, Open Circuit Relay, Data Link Connector 1, Engine Control Module (Engine and Transmission ECU (A / T), Engine ECU (M / T)), Fuel Pump, Heated Oxygen Sensor (Oxygen Sensor) Main , Heated oxygen sensor (oxygen sensor) Sub, volumetric air flow (air flow meter), VSV (for PAIR), VSV (for EGR), VSV (for FPU)
2	7.5	SW Dimmer, Light Control, Daytime Running Lamp Relay (Main), Daytime Running Lamps Relay No.4, LED No.1 (for Daytime Running Light System), LED No.2 (for Daytime Running Light System)
	7.5	Alternator
3	15	Interior Lighting, Map Light, Radio & Player, Auto Antenna Motor, Auto Antenna Control Relay, ABS ECU (4 ABS Wheels), SW Rear Door Lock Detection, Clock, Cruise Control ECU, LED (to Power Window), Door Control Relay, Door courtesy SW Front, LED (for rear interior lighting), Lighting courtesy of the door, Door courtesy SW Rear, Auto headlamp shut-off ECU, SW ignition and SW unlock warning, Integration relay, LH speaker, RH speaker
4	15	Turn Signal Indicator, SW Horn, Front Turn Signal, Horn, Hazard Beacon, Horn Relay, Rear Signal Light
5	10	Left Headlight (Low Beam), Daytime Running Lamp Resistor, Daytime Running Lamp Relay No.4
	10	Left headlight, high beam indicator lamp, SW dimmer
6	10	Right-hand headlight (low beam), daytime running lamp resistor, daytime running lamp relay No.4
	10	Right headlight, high beam indicator lamp, SW dimmer
7	10	Left Headlight (High Beam), Daytime Running Lamp Resistor, Daytime Running Lamp Relay No.4
8	10	Right-hand headlight (high beam), daytime running lamp resistor, daytime running lamp relay No.4
9	thirty	Ignition switch, “IGN”, “EFI” fuses, igniter (for 3VZ-E), ignition coil (for 3VZ-E), ignition coil and igniter (for 22R-E), noise filter (for ignition), injector
10	40	Defogger relay (point side), generator (alternator), starter relay (coil side), clutch actuation SW (M / T), clutch start canceled SW (M / T), “POWER”, “REAR ANTI LOCK”, “RADIO “,” CIG “,” GAUGE “,” ROTATION “,” SQUEEGEE “,” ENGINE “,” ECU-IG “fuses
11	80	3VZ-E, 22R-E (M / T), (60A Alternator):   Starter relay (point side), tail light relay, generator (alternator), “AM1”, “HEATER”, “CDS FAN”, “STOP” , “HEATER” fuses
	100	22R-E (A / T), (70A Alternator):   Starter Relay (Point Side), Tail Light Relay, Generator (Alternator), “AM1”, “HEATER”, “CDS FAN”, “STOP”, “HEATER” “
12	60	4 ABS wheels: ABS   relay, ABS actuator, ABS ECU
Relay
R1	Chief EFI
R2	Resistor
R3	Starter
R4	Reflector

 

Additional relay box

Version 1

Version 2

Number	Amperes [A]	Description
1	30	A / C Condenser Fan Motor, Resistor (For Condenser Fan), A / C Condenser Fan Relay No.1, A / C Condenser Fan Relay No.2
Relay
R1	A / C condenser fan # 1
R2	A / C condenser fan # 2