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Toyota Corolla AE86 (1983 - 1987) - fuse box diagram

avatar Jonathan Yarden Feb 11, 2021 · 5 min. read

In this article you will find a description of fuses and relays Toyota, 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: 1983, 1984, 1985, 1986, 1987

Passenger Compartment

LDH

Toyota Corolla - fuse box diagram - passenger compartment (LHD)

Number Description
1 Fuse box
2 Starter realy
3 Cruise Control Computer
4 Retract Control Relay
5 Electrical Idle-up Cut Relay
6 Magnet Clutch Relay
7 Charge Light Relay
Hazard Red Indicator Relay
8 Seat Belt Warning Relay
9 Circuit Opening Relay (Fuel Pump)
10 4A-C: Emission Control Computer
EFI ECU
11 Junction Block
12 Fuse: A/C – 10A (A/C Switch, A/C Amplifier)
13 Heater Circuit Breaker (Heater Relay, Blower Motor)
14 Heater Relay
15 Junction Block
16 O/D Relay (Automatic Transmission)
17 Light Retainer Relay
18 Turn Signal Flasher
19 Rear Fog Light Relay
20 Retract Control Relay
21 Seat Belt Warning Relay
22 Idle-up Computer (EFI)
23 Chime

RDH

Toyota Corolla - fuse box diagram - passenger compartment (RHD)

Number Description
1 Fuse box
2 Turn Signal Flasher
3 Junction Block
4 Heater Relay
5 Fuse: A/C – 10A (A/C Switch, A/C Amplifier)
6 Junction Block
7 Heater Circuit Breaker (Heater Relay, Blower Motor)
8 EFI ECU
9 Circuit Opening Relay (Fuel Pump)
10 Idle-up Computer (EFI)
11 O/D Relay (Automatic Transmission)
12 Rear Fog Light Relay

Passenger Compartment Fuse Box

Toyota Corolla - fuse box diagram - passenger compartment fuse box

Fuse Ampere rating Description
1 RADIO NO.2 7,5 Radio and Tape Player, Remote Control Mirrors
2 RTR 10 Retract Control Relay
3 IGN 7,5 Engine Main Relay, EFI Main Relay, Charge Warning Light
4 TURN 7,5 Turn Signal Flasher, Turn Signal Light, Turn Signal S/W
5 STOP 15 Stop Light S/W, Stop Light, Cruise Control Computer, ECU
6 — — —
7 CIG 15 Cigarette Lighter, Digital Clock
8 GAUGE 7,5 Combination Meter, Back-up Light S/W, Back-up Light, O/D Relay, O/D Off Indicator, Defogger S/W, Defogger Relay, Light Retainer Relay, Heater Relay, Cruise Control S/W, Seat Belt Warning Relay, Seat Belt Warning Light
9 TAIL RH 10 Clearance Light RH, Taillight RH, Licence Plate Light, Radio Light, Cigarette Lighter Light, Heater Control Light, Combination Meter Light, A/T Indicator Light, O/D Main S/W Light, Headlight Cleaner Relay
10 DOME 7,5 Interior Light, Map Light, Door Warning Light, Luggage Room Light, Digital Clock, Light Retainer Relay, Unlock Warning S/W, Seat Belt Relay, Rear Fog Light
11 ECU-IG 30 Sun Roof Motor
12 PWR 30 Power Window Relay
SEAT HEATER 20 Seat Heater
13 TAIL 15 Clearance Light, Taillight, Licence Plate Light, Radio Light, Cigarette Lighter Light, Heater Control Light, Combination Meter Light, A/T Indicator Light, Side Marker Light, O/D Main S/W Light, Wiper S/W Light, Defogger S/W Light, Digital Clock, Headlight Cleaner Relay
TAIL LH 10 Clearance Light LH, Taillight LH
14 WIPER 20 Washer Motor, Wiper Motor, Rear Wiper Motor, Rear Washer Motor, Headlight Cleaner Relay
R1 Rear Window Defogger Relay
R2 Taillights Relay
R3 Circuit Breaker: Rear Window Defogger (LHD: 30A, RHD: 20A)

Toyota Corolla - fuse box diagram - passenger compartment fuse relay

Number Description
1 Power Window Relay

Engine Compartment

Toyota Corolla - fuse box diagram - engine compartment

Number Description
1 CMH Relay / Regulator
2 Fuse box
3 Retractor Relay
4 Headlight Cleaner Relay

Engine Compartment Fuse Box

Toyota Corolla - fuse box diagram - engine compartment fuse box

Fuse Ampere rating [A] Description
1 CHARGE 7,5 Charge Warning Light, Charge Light Relay, Choke Heater
2 HEAD LH 10 Left−hand Headlight
HEAD LH HI 10 Left−hand Headlight (high beam), High Beam Indicator Lamp
3 HEAD RH 10 Right−hand Headlight
HEAD RH HI 10 Right−hand Headlight (high beam)
4 HEAD LH LO 10 Left−hand Headlight (low beam)
5 HEAD RH LO 10 Right−hand Headlight (low beam)
6 HAZ-HORN 10 Horn, Hazard S/W, Turn Signal Flasher
7 ENGINE 10 Alternator, Charge Light Relay (4A-C), Fuel Cut Solenoid, Emission Control Computer, OVCV, EBCV, CMH Relay, Secondary Slow Cut
8 EFI 15 EFI Main Relay, ECU, Circuit Opening Relay
9 RADIO NO.1 10 Radio and Tape Player
10 RTR 30 Retract Relay
Relay
R1 Engine Control Unit (EFI MAIN)
R2 Engine Main
R3 Short Pin
Dimmer
R4 Headlight
R5 Short Pin
Number Ampere raing [A] Description
1 AMI 60 Engine Main Relay, Ignition S/W (AM1), Alternator, Defogger Relay, Taillight Relay, Headlight Cleaner Relay
80 4A-GEC: Engine Main Relay, Ignition S/W (AM1), Alternator, Defogger Relay, Taillight Relay, Headlight Cleaner Relay
2 AM2 30 Ignition S/W (AM2)
3 CMH 40 CMH, CMH Relay
Number Description
1 FL 0.5G Headlight Relay, Dimmer Relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.77

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