2008-2015 Toyota iQ Fuse Box Diagram

Passenger Compartment

   LHD

2008-2015 Toyota iQ Fuse Box Diagram


   RHD

  1. Steering Lock Actuator
  2. Fuse Box
  3. Power Steering ECU
  4. Relay Box
  5. Turn Signal Flasher
  6. Windshield Wiper Relay
  7. Gasoline: Power Management Control ECU
    Diesel: Power Source Control ECU
  8. Engine Stop and Start ECU
  9. Transponder Key Amplifier
  10. Airbag Sensor Assembly
  11. Shift Lock Control ECU
  12. A/C Amplifier
  13. RHD: Double Lock Door Control Relay

Passenger Compartment Fuse Box

   LHD

   RHD

1. Remove the cover. Use a flathead screwdriver which is wrapped with a cloth.

2. Remove the lid.




No.
Fuse
A
Circuit
1 ECU-IG NO.1 7.5 Vehicle stability control system, shift lock control system, electric power steering, automatic headlight system, main body ECU, tire pressure warning system
2 GAUGE 10 Electric cooling fan(s), charging system, emergency flashers, front passenger’s seat belt reminder light, back-up lights, multiport fuel injection system/sequential multiport fuel injection system, windshield wiper ECU, auto anti-glare inside rear view mirror
3 HTR-IG 10 Air conditioning system, wiper deicer, rear window defogger
4 - -  -
5 WASHER RR 10 Windshield washer
6 WIPER RR 10 Rear window wiper
7 WIPER FR 25 Windshield wipers
8 WASHER FR 10 Windshield washer
9 OBD 7.5 On-board diagnosis system
10 FOG RR 7.5 Rear fog light
11 PANEL NO.2 5 with Daytime Running Light or Automatic Light Control: Daytime running light system
TAIL NO.1 10 Manual headlight leveling dial, front position lights, tail lights, license plate lights
12 DOOR NO.2 20 Power windows
13 D/L NO.1 15 Power door lock system, main body ECU
14 DOOR NO.1 30 Power windows
15 - -  -
16 - -  -
17 CIG 15 Power outlet
18 ACC 5 Outside rear view mirrors, audio system, shift lock control system, main body ECU
19 PANEL NO.1 5 with Automatic Light Control: Meter
PANEL 5 Meter, power management ECU
20 TAIL 10 with Automatic Light Control: Front position lights, tail lights, license plate lights, rear fog light, front fog lights, manual headlight leveling dial, multiport fuel injection system/sequential multiport fuel injection system, instrument cluster, windshield wiper ECU
TAIL NO.2 10 Front position lights, tail lights, license plate lights, rear fog light, front fog lights, manual headlight leveling dial, multiport fuel injection system/sequential multiport fuel injection system, instrument cluster, windshield wiper ECU
21 FOG FR 15 Front fog lights
22 AM1 7.5 "ACC" fuse, starting system
23 STOP 10 Vehicle stability control system, power management ECU, shift lock control system, stop lights, multiport fuel injection system/sequential multiport fuel injection system
24 D/L NO.2 10 Power door lock system
25 SEAT-HTR 15 Seat heaters
26 - -  -
27 - -  -
28 - -  -
29 - -  -
30 - -  -
31 - -  -
32 - -  -
33 - -  -
34 - -  -
35 - -  -
36 - -  -
37 - -  -
38 - -  -
39 - -  -

Passenger Compartment Relay Box

No.
Relay
R1 Front fog light (FR FOG)
R2 Heater (HTR)
R3 Panel light (PANEL)
  1. Door Control Receiver

Engine Compartment

  1. Fusible Link Block
  2. Fuse Box
  3. Diesel: ECM
  4. Gasoline: ECM
  5. Relay Box
  6. LHD: Skid Control ECU with Actuator
  7. Glow Plug Relay
  8. RHD: Skid Control ECU with Actuator

Engine Compartment Fuse Box




No. Fuse
A
Circuit
1 - -  -
2 - -  -
3 DEFOGGER 30 Gasoline: Rear window defogger
DEFOGGER NO.1 30 Diesel: Rear window defogger
4 - -  -
5 WIP-S 7.5 Gasoline: Power management ECU
DEFOGGER NO.2 7.5 Diesel: Power Source Control ECU
6 MIR HTR 7.5 Outside rear view mirror defoggers
7 DOME 15 Interior light, audio system
8 ECU-B NO.1 7.5 Main body ECU, power door lock system, smart entry & start system
9 H-LP LO 20 Toyota:
   with Daytime Running Light or Automatic Light Control: Headlight (low beam)
H-LP LH 10 Toyota:
   without Daytime Running Light or Automatic Light Control: Headlight (low beam)Left-hand headlight
H-LP MAIN 20 Scion (with Daytime Running Light): "H-LP RH LO", "H-LP LH LO" fuses
10 AM2 NO.2 7.5 Power management ECU
11 ECU-B NO.2 5 Meter, power windows, air conditioning system
12 ETCS 10 Electronic throttle control system
13 TURN&HAZ 10 Turn signal lights, emergency flashers
14 IMMOBI 7.5 Smart entry & start system
15 D/C CUT 30 "ECU-B NO.1", "DOME" fuses
16 EFI NO.1 10 Gasoline: Multiport fuel injection system/sequential multiport fuel injection system
ECD NO.1 10 Diesel: Multiport fuel injection system/sequential multiport fuel injection system
17 IG2 10 SRS airbag system, meter
18 IGN 15 Gasoline: Injection, igniter
ECD NO.2 7.5 Diesel: Multiport fuel injection system/sequential multiport fuel injection system
19 ALT-S 7.5 Charging system
20 EFI-MAIN 20 Gasoline: Multiport fuel injection system/sequential multiport fuel injection system, "EFI NO.1" fuse, fuel pump
ECD-MAIN 30 Diesel: Multiport fuel injection system/sequential multiport fuel injection system
21 HORN 10 Horn
22 AM2 NO.1 30 Starting system
23 - -  -
24 H-LP HI 7.5 Toyota:
   without Daytime Running Light or Automatic Light Control: Right-hand headlight
25 STRG LOCK 20 Steering lock system
26 H-LP RH 10 Toyota:
   with Daytime Running Light or Automatic Light Control: Headlight (high beam)
H-LP MAIN HI 25 Scion: "H-LP RH HI", "H-LP LH HI" fuses
27 ABS NO.2 30 Anti-lock brake system
28 HTR-B 40 "HTR", "BLR" fuses
29 FUEL HTR 30 Fuel heater
30 ABS NO.1 50 Anti-lock brake system
31 RDI 30 Electric cooling fan
32 EPS 50 Electric power steering
33 BBC 40 Stop & Start system
Relay
R1 Electric cooling fan (FAN NO.2)
R2 Starter (ST)
R3 Rear window defogger (DEFOGGER)
R4 Theft deterrent (S-HORN)
R5 Electric cooling fan (FAN NO.1)

Engine Compartment Relay Box




No. Fuse
A
Circuit
1 PWR HTR 25 PTC heater
DEICER 20 Windshield wiper de-icer
PTC NO.2 30 PTC heater
2 - -  -
3 H-LP LH LO 10 Left-hand headlight (low beam)
4 H-LP RH LO 10 Right-hand headlight (low beam)
5 H-LP LH HI 10 Scion: Left-hand headlight (high beam)
6 H-LP RH HI 10 Scion: Right-hand headlight (high beam)
7 PTC NO.2 30 PTC heater
8 PTC NO.3 30 PTC heater
9 - -  -
10 - -  -
11 PTC NO.1 30 1KR-FE: PTC heater
PTC NO.1 50 Except 1KR-FE: PTC heater
Relay
R1 1KR-FE: PTC heater (PTC NO.1)
R2  -
R3 PTC heater (PTC NO.2)
R4 PTC heater (PTC NO.3)
R5  -
R6 Dimmer (DIM)
R7 Headlight (H-LP)
R8 Except 1KR-FE: PTC heater (PTC NO.1)

Fusible Link Block

   Gasoline:

   Diesel:

No.
Fuse
A
Circuit
1 GLOW DC/DC 80 Diesel: Engine control
2 MAIN 80 "EFI MAIN", "EFI NO.1", "HORN", "AM2 NO.1", "AM2 NO.2", "DOME", "ECU-B NO.2", "TURN&HAZ", "H-LP LO", "H-LP LH LO", "H-LP MAIN", "H-LP MAIN HI", "ECU-B NO.1", "D/C CUT", "ETCS", "H-LP HI", "IG2", "IGN", "ALT-S" fuses
3 ALT 120 Charging system, "RDI", "ABS NO.1", "ABS NO.2", "HTR-B", "ACC", "CIG", "GAUGE", "ECU IG NO.1", "HTR-IG", "WIPER WASHER", "AM1", "DOOR NO.1", "STOP", "DOOR NO.2", "OBD", "RR FOG", "FR FOG", "DEF", "TAIL", "TAIL NO.2", "EPS", "PTC NO.1", "PTC NO.2", "PTC NO.3", "DEICER", "D/L NO.1", "D/L NO.2", "PANEL", "PANEL NO.1" fuses

Fuse Box Diagram Toyota iQ and Scion iQ with engine: 1.0 VVT-i, 1.33 Dual-VVT-i, 1.4 D-4D (2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015)