First-generation Toyota Isis (XM10) compact minivans, featuring a 5-size body and three rows of seats in a 7-passenger cabin, went on sale in the fall of 2004. The vehicle is considered a continuation of the Gaia lineup, although the characteristics of the two cars differ. While the Gaia shares a chassis with the Ipsum, the Isis has a different, multidisciplinary focus, and is more akin to the Noah and Voxy models. In this article, we will take a detailed look at the fuse box diagrams for the Toyota Isis 1st generation (chassis codes XM10 / XM15; Toyota MC platform): 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, and 2017.
Here you will find the locations and photos of the fuse blocks. The fuse assigned to the “Cigarette lighter” circuit is highlighted in bold.
Engine Compartment Fuse Box
The power distribution boxes are located in the engine bay near the 12V battery.
Type 1
Photo – an example of the main fuse box layout.
| Diagram | ||
|---|---|---|
|
||
| No. | Circuit / Function | Rating (A) |
| 1 | Auxiliary power outlet / 12V socket (ACC-B) | 25 |
| 2 | Central locking system (DOOR) | 25 |
| 3 | Rear heater / HVAC (RR HTR) | 15 |
| 4 | Ignition switch / Engine start circuit (AM2) | 7.5 |
| 5 | Smart Entry & Start system (ECU-B2) | 10 |
| 6 | Electronic Throttle Control System (ETCS) | 10 |
| 7 | Turn signals and hazard warning lamps (TURN - HAZ) | 10 |
| 8 | Horn (HORN) | 10 |
| 9 | Engine management system / Ignition (IG2) | 15 |
| 10 | Ignition coils / Fuel injection system (IGT / INJ) | 15 |
| 11 | Electronic steering lock system (STR LOCK) | 20 |
| 12 | Electronic Fuel Injection main system (EFI MAIN) | 20 |
| 13 | Central locking system 2 (DOOR 2) | 25 |
| 14 | Power tailgate module (PBD) | 30 |
| 15 | Short pin / Jumper block (SHORT) | |
| 16 | Ignition switch circuit (AM2) | 30 |
| 17 | Right-hand power sliding door motor (PSD RH) | 30 |
| 18 | Left-hand power sliding door motor (PSD LH) | 30 |
| 19 | Right headlamp circuit (H-LP RH) | 15 |
| 20 | Left headlamp circuit (H-LP LH) | 15 |
| 21 | Electronic Fuel Injection system 1 & 2 (EFI 1 & 2) | 10 |
| 22 | 10 | |
| 23 | Instrument cluster & Engine Control Module (ECU-B) | 10 |
| 24 | Interior dome and luggage compartment lighting (DOME) | 10 |
| 25 | Audio system / Head unit (RAD1) | 20 |
Type 2
Photo detailing the relay module designations.
| Diagram | |
|---|---|
|
|
| No. | Circuit / Component |
| 1 | Starter relay |
| 2 | Right-hand power sliding door (PSD RH) |
| 3 | Left-hand power sliding door (PSD LH) |
| 4 | Right headlamp (H-LP RH) |
| 5 | Left headlamp (H-LP LH) |
| 6 | Instrument cluster & Engine Control Module (ECU-B) |
| 7 | Interior dome & luggage compartment lighting (DOME) |
| 8 | Audio head unit (RAD1) |
| 9 | Anti-lock Braking System (ABS) |
| 10 | Rear heater / HVAC system (RR HTR) |
| 11 | Unused / Spare |
| 12 | Ignition switch (AM2) |
| 13 | Power tailgate module (PBD) |
| 14 | Electronic Fuel Injection main system (EFI) |
| 15 | Electronic Fuel Injection secondary system (EFI2) |
| 16 | Horn (HORN) |
| 17 | Turn signals and hazard warning lamps (TRN HAZARD) |
| 18 | Alternator voltage sensing circuit (ALT-S) [1AZ-FSE engine models] |
| Electronic Throttle Control System (ETCS) [1ZZ-FE engine models] | |
| R1 | Radiator cooling fan relay No. 1 |
| R2 | Radiator cooling fan relay No. 2 |
| R3 | Horn relay |
| R4 | Radiator cooling fan control relay |
| R5 | Engine management control relay (EFI main) |
| R6 | Engine management control relay (EFI sub) |
The auxiliary block houses fuses for the low and high beam headlamps (15A), as well as the ABS / all-wheel drive control system (10A SCL - ABS / 4WD).
Passenger Compartment Fuse Box
Located on the front passenger side behind the glove box assembly.
The photo provides an example of the layout.
| Passenger Compartment Fuse Box Diagram & Assignment | ||
|---|---|---|
|
||
| No. | Circuit / Function | Rating (A) |
| IGN | Ignition system module | 10 |
| TAIL1 | Rear tail lamps and license plate lights | 15 |
| FR FOG | Front fog lamps | 15 |
| AM1 | Ignition switch main circuit (AM1) | 25 |
| TAIL2 | Parking lamps and clearance lights | 7.5 |
| RR WIPER | Rear window wiper motor | 15 |
| P-POINT | Toyota Isis “Cigarette lighter” fuse / Auxiliary 12V power outlet | 15 |
| A / C | Air conditioning system | 15 |
| ACC | Audio head unit and accessory power circuit | 7.5 |
| TAIL3 | Parking lamps / Instrument panel illumination | 7.5 |
| FR DEF | Windshield wiper de-icer / Front defroster | 20 |
| RR P / W | Rear power windows | 30 |
| DOOR | Central power locking system | 25 |
| WIPER | Windshield wipers and washer pump | 20 |
| ECU-IG | ABS / Vehicle Stability Control ECU | 10 |
| RR DEF | Rear window defogger / Heated glass | 25 |
| GAUGE | Instrument cluster gauges and reversing lamps | 10 |
| STOP | Brake lamps / Stop light switch | 7.5 |
| Relay Module Assignment | ||
| R1 | Blower motor / Heater relay | |
| R2 | Ignition relay (IGN) | |
| R3 | Rear window defogger relay | |
| R4 | Tail lamp circuit relay | |