Suzuki Vitara (LY) 2016-2017 · Service Manual Power Supply Diagram

Fuses and the Protected Parts

Precautions: Cautions for Body Electrical System Servicing · Precautions for Body, Cab and Accessories · General safety (00)

The chart below describes what parts each fuse protects.
Fuses in Main Fuse Box (Petrol Model)
NOTE:
Refer to Around Battery for the installation of the intermediate terminal.
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No. Fuse Protected circuit
icon 100 A All electric circuits
Generator
icon 60 A BLANK
icon 100 A Individual circuit fuse box No.1 (In relay box No.1)
icon 80 A P/S control module
icon 100 A Individual circuit fuse box No.1 (In relay box No.1)
icon 50 A Individual circuit fuse box No.2 (In J/B)
IG2 relay (In J/B)
icon 50 A Individual circuit fuse box No.2 (In J/B)
Fuses in Main Fuse Box (Diesel Model)
NOTE:
Refer to Around Battery for the installation of the intermediate terminal.
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No. Fuse Protected circuit
icon 120 A All electric circuits
Generator
icon 100 A Individual circuit fuse box No.3 (In relay box No.2)
icon 100 A Individual circuit fuse box No.1 (In relay box No.1)
icon 80 A P/S control module
icon 100 A Individual circuit fuse box No.1 (In relay box No.1)
icon 80 A Individual circuit fuse box No.1 (In relay box No.1)
icon 60 A Glow control module
Individual Circuit Fuse Box No. 1 (In Relay Box)
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1. Radiator cooling fan relay No.1 7. Fuel pump relay 13. Windshield wiper relay (If equipped)
2. Radiator cooling fan relay No.2 8. ST2 relay (ENG A-STOP model) 14. Windshield wiper HI/LO relay (If equipped)
3. Radiator cooling fan relay No.3 9. Front fog light relay (If equipped) 15. Brake light relay
4. Main relay 10. Headlight HI relay 16. Back up light relay (K14C, D16AA)
5. A/C compressor relay 11. Headlight LO relay 17. ST3 relay (Twin clutch system model)
6. Starting motor control relay 12. Fuel heater relay (D16AA)    
No. Fuse Description on the cover Protected circuit
icon 30 A RDTR2 Radiator cooling fan relay No.3 (In relay box No.1)
icon 20 A FR FOG Front fog light relay (In relay box No.1)
icon 7.5 A H/L2 Headlight HI relay (In relay box No.1)
Headlight LO relay (In relay box No.1)
icon 25 A H/L3 Headlight HI relay (In relay box No.1)
icon 25 A ABS2 ESP® control module
icon 25 A H/L Individual circuit fuse box No.1 (In relay box No.1)
Headlight HI relay (In relay box No.1)
Headlight LO relay (In relay box No.1)
icon 30 A B/U Individual circuit fuse box No.2 (In J/B)
icon 30 A DCDC2 DC/DC converter
icon 40 A IGN Individual circuit fuse box No.2 (In J/B)
Accessory relay (In J/B)
IG1 relay (In J/B)
icon 40 A ABS ESP® control module
icon 30 A ST Starting motor control relay (In relay box No.1)
ST2 relay (In relay box No.1)
icon 30 A F/HTR Fuel heater relay
icon 30 A RDTR Radiator cooling fan relay No.1 (In relay box No.1)
Radiator cooling fan relay No.2 (In relay box No.1)
icon 30 A T/M2 Individual circuit fuse box No.1 (In relay box No.1)
icon 40 A T/M PUMP Smart drive unit
icon 30 A DCDC ENG A-STOP control module
icon 30 A FI
(K14C, D16AA)		 Main relay (In relay box)
icon 20 A FI
(M16A)		 Main relay (In relay box)
20 A F/P
(D16AA)		 Fuel pump relay
icon 10 A CPRSR A/C compressor relay (In relay box No.1)
icon 15 A T/M1 TCM
icon 30 A BLW Blower motor relay (In J/B)
icon 7.5 A IG1 SIG2
(Diesel model)		 ECM
icon 7.5 A T/M3 Shift lever assembly
TCM
icon 15 A T/M4 TCM
icon 15 A T/M5 TCM
icon 7.5 A ST SIG2 ECM
Keyless start control module
icon 15 A H/L L Headlight LO (L)
icon 15 A H/L HI L Headlight HI (L)
icon 10 A FI2
(K14C)		 Radiator cooling fan relay No.1 (In relay box)
A/C compressor relay
Fuel pump relay
HO2S-1
HO2S-2
CKP sensor
CMP sensor
EVAP canister purge valve
Intake OCV
Waste gate valve
Air bypass valve
7.5 A FI2
(D16AA)		 ECM
icon 20 A INJ DRV ECM
icon 15 A FI3
(Diesel model)		 Additional heater relay No.1 (In relay box No.2)
Additional heater relay No.2 (In relay box No.2)
Additional heater relay No.3 (In relay box No.2)
Glow control module
Fuel pump relay
Fuel heater relay
A/C compressor relay
MAF and IAT sensor-1
A/F sensor-1
A/F sensor-2
Oil pump actuator
icon 15 A H/L R Headlight LO (R)
icon 15 A H/L HI R Headlight HI (R)
icon 50 A IGN2
(Diesel model)		 Individual circuit fuse box No.2 (In J/B)
IG2 relay (In J/B)
icon BLANK BLANK BLANK
icon 50 A BTRY
(Diesel model)		 Individual circuit fuse box No.2 (In J/B)
Individual Circuit Fuse Box No. 2 (In J/B)
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No. Fuse Description on the cover Protected circuit
icon 30 A BELT BLANK
icon 20 A P/W T Power window main switch
icon 15 A STL Keyless start control module
icon 20 A RR DEF Rear defogger
HVAC control unit
HVAC control module
icon 20 A S/R Sun roof motor (For sun roof glass)
Sun roof motor (For sunshade)
icon 10 A DRL DRL relay (In relay box No.1)
icon 10 A MRR HTR Power mirror assembly (Driver side)
Power mirror assembly (Passenger side)
icon 7.5 A ST SIG Starting motor control relay (In relay box No.1)
Keyless entry control module
ENG A-STOP control module
icon 15 A ACC2 Accessory socket
Rear accessory socket
icon 30 A P/W Power window main switch
Power window sub switch
Rear power window sub switch (R)
Rear power window sub switch (L)
icon 10 A HAZ BCM
icon 7.5 A BCM Keyless entry control module
Keyless start control module
TPMS control module
icon 15 A IG COIL Ignition coil No.1
Ignition coil No.2
Ignition coil No.3
Ignition coil No.4
ECM
Individual circuit fuse box No.1 (In relay box No.1)
ID controller
icon 10 A ABS Brake light relay
ESP® control module
Steering angle sensor
icon 15 A ACC Keyless entry control module
Keyless start control module
Power mirror switch
ENG A-STOP control module
Audio unit
Navigation unit
icon 10 A A-STOP ENG A-STOP control module
icon 15 A HORN Horn relay (In J/B)
icon 10 A STOP Brake light switch
icon 10 A A/B SDM
icon 10 A BACK Back up light switch
Back up light relay
BCM
Air intake control actuator
Auto A/C panel
HVAC control unit
HVAC control module
Headlight auto leveling control module
Parking sensor system control module
Parking sensor OFF switch
Shift lever assembly
icon 15 A WIP Windshield washer motor
Rear washer motor
Rear wiper motor
Rear wiper relay (In J/B)
Headlight auto leveling control module
BCM
icon 30 A FR WIP Combination switch
Windshield wiper motor
Windshield wiper relay
Windshield wiper HI / LO relay
icon 10 A DOME DLC
BCM
Engine push start switch
Keyless entry control module
Keyless start control module
Main switch (Key)
Hazard switch
Immobilizer control module
Combination meter
Clock
Spot light
Dome light
Rear dome light (R)
Rear dome light (L)
Luggage compartment light
Vanity light (R)
Vanity light (L)
Glove box light
Foot light (R)
Foot light (L)
Auto A/C panel
HVAC control module
icon 15 A 4WD 4WD control module
icon 7.5 A RR FOG Rear fog light relay (In J/B)
icon BLANK BLANK BLANK
icon 7.5 A IG1 SIG P/S control module
ENG A-STOP control module
ENG A-STOP OFF switch
4WD control module
DC/DC converter
TCM
Shift lever assembly
icon 15 A RADIO2 Combination meter
Auto A/C panel
Audio unit
Navigation unit
icon 10 A ACC3 Audio unit
Navigation unit
icon 15 A RADIO Audio unit
Navigation unit
icon 10 A TAIL Tail light relay (In J/B)
icon 20 A D/L BCM
icon 7.5 A CRUISE Brake light switch
TPMS control module
RBS control module
icon 10 A MTR BCM
Hazard switch
Keyless entry control module
Keyless start control module
Combination meter
icon 7.5 A IG2 SIG Rear defogger and mirror heater relay (In J/B)
Blower motor relay (In J/B)
Keyless start control module
Rain / light sensor
Auto-dimming rearview mirror
Sun roof motor (For sun roof glass)
Sun roof motor (For sunshade)
icon 20 A S/H Seat heater switch (Driver side)
Seat heater switch (Passenger side)
Individual Circuit Fuse Box No. 3 (In Relay Box No. 2) (If Equipped)
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1. Additional heater relay No.1 2. Additional heater relay No.2 3. Additional heater relay No.3
No. Fuse Description on the cover Protected circuit
icon 40 A SUB HTR2 Additional heater relay No.2 (In relay box No.2)
icon 40 A SUB HTR3 Additional heater relay No.3 (In relay box No.2)
icon 40 A SUB HTR Additional heater relay No.1 (In relay box No.2)