Tata Bolt Fuses and Fuse Box Diagram User Guide

Fuse locations, functions, and how to diagnose and replace blown fuses will be covered in this Tata Bolt fuse box guide. This ensures your vehicle’s electrical components work properly and reliably.

Video: Tata Bolt Fuses

Tata FUSES Guide

Your vehicle has fuse boxes at three locations. The vehicles electrical circuits have fuses to protect the wiring from short circuits or sustained overload.

1. Battery Mounted Fuse Box.
2. Engine Compartment Fuse Box.
3. Cabin Compartment Fuse Box.

Checking and Replacing Fuses:
If any electrical unit in your vehicle is not functioning, check the fuses first. Please follow the steps below that will guide you to check and replace them .

• Turn the ignition key to the ‘LOCK’ position.
• Identify the defective fuse from its melted wire.
  
• Remove the blown fuse by “fuse puller”. The fuse puller is located in the Engine compartment fuse box.
• Replace the blown fuse with same rated “Spare Fuse”. (Spare fuses are located in the engine compart-ment fuse box.)

NOTE
Always ensure that the spare fuses are replenished.

• Ensure that all other fuses are pressed firmly in position.
• If the replaced fuse blows out in short time, there is probably an electrical problem in your vehicle. Get the vehicle attended to the nearest TATA MOTORS Authorised Service Centre immediately.

WARNING
The electrical system is protected by fuses that are designed to fail and prevent damage to wiring harness. Always replace blown fuse with the same rating as specified to prevent wiring damage that can result in a possible fire.

BATTERY MOUNTED FUSE BOX:

Fuse No.	Function	Fuse Rating
PF1	STARTER MOTOR	400A

Battery Mounted Fuse Box

WARNING
If Fuse box cover is removed for any reason, it should be refitted prop-erly at its original position.

ENGINE COMPARTMENT FUSE BOX:

Fuse Box – Engine Compartment

NOTE
The fuse box layout is for reference purpose only. Please refer the sticker provided inside the fuse box cover.

FUSES

FUSE NO	FUNCTION	FUSE RATING
1	INTERIOR F/B 2 IGNITION	60A
2	ABS	40A
3	GLOW PLUG	60A
4	COOLING FAN HIGH SPEED	40A
5	EPAS	60A
6	–	–
7	INTERIOR F/B 1 BATTERY	60A
8	UNDER BONNET F/R BOX	60A
9	–	–
10	IGNITION LOAD	60A
11	–	–
12	COMPRESSOR	10A
13	STARTER SOLENOID	20A
14	ABS ECU	25A
15	TCU AMT	15A
16	HORN HIGH / LOW TONE	15A
17	FRONT FOG	10A
18	EMS BATTERY	10A
19	AMT HYDRAULIC PUMP	30A
20	FUEL PUMP	20A

21	BRAKE LAMP	10A
22	RELAY COIL	5A
23	–	–
24	FRONT WIPER MOTOR	20A
25	ABS	5A
26	WASHER MOTOR	10A
27	TCU AMT	10A
28	REVERSE & BRAKE LAMP	10A
29	REAR WIPER	10A
38	EMS ECU (DIESEL)	20A
39	EMS ECU (COMMON)	15A
40	EMS ECU (DIESEL)	10A
	EMS ECU (PETROL)	20A
41	–	–
42	HEAD LAMP LOW	15A
43	EMS IGN	10A
44	COOLING FAN LOW SPEED	20A
45	–	–
46	HEAD LAMP HIGH	15A

CABIN COMPARTMENT FUSE BOX:

Cover removal procedure:
Fuse box is located inside the cover below steering column. To access the fuse box, remove cover as per procedure given below.

1. Fuse box cover is mounted on dash board with the help of 4 lugs on top and 2 plastic rivets at bottom.
   
2. To remove plastic rivets, first pull center pin and then rivet.
   
3. After removing rivets, slowly and carefully pull out cover from bottom to disengage top mounting lugs. Take out cover.
   

Re-fitment procedure:

1. Align and engage the top mounting lugs with respective slots on dash board and gently press.
   
2. Similarly align the bottom rivet mounting holes and insert rivets and press center pin to lock.

NOTE
Pull the center pin of rivet before fitment

CABIN COMPARTMENT FUSE BOX:

Fuse Box – Cabin Compartment

FUSE NO	FUNCTION	FUSE RATING
1	AIR BAG	10A
2	ACCESSORY	10A
3	–	–
4	BCM	15A
5	INTERIOR LAMP	5A
6	MIRROR ADJUST MOTOR	5A
7	BCM /POSITION LAMP	15A/5A
8	CLUSTER / OBD	10A
9	BCM /POSITION	15A/5A
10	KEY IN AFTER MARKET	5A

11	IMMOBILIZER / EPAS	5A
12	–	–
13	BLOWER MOTOR	30A
14	CDL / ACCESSORY	15A
15	POWER SOCKET	15A
16	RELAY COILS	5A
17	–	–
18	HVAC	10A
19	HRW / FLASHER	25A/10A
20	IGN SUPPLY	10A
21	–	–
22	TRANSIT / INFOTAINMENT	15A

How to Replace the Fuses of the Tata Bolt

Replacing the fuses in your Tata Bolt is a straightforward process, but it’s important to follow the proper steps to ensure safety and that you replace the correct fuse. Here’s how you can do it:

Materials:

1. The new fuse of the correct amperage.
2. Fuse puller or needle-nose pliers.

Step-by-Step Fuse Replacement

1. Turn Off the Ignition: Ensure the vehicle is off to prevent electrical shocks or further damage.​

2. Locate the Fuse Box:

   • Engine Compartment Fuse Box: Located near the battery.

   • Cabin Compartment Fuse Box: Located below the steering column.

   • Battery Mounted Fuse Box: Mounted directly on the battery.​

3. Identify the Blown Fuse:

   • Inspect the fuses for any visible signs of damage or a broken wire inside.

   • Use the fuse box diagram (usually found on the inside of the fuse box cover) to identify the specific fuse related to the malfunctioning component.​

4. Remove the Blown Fuse:

   • Use the fuse puller to grip and remove the faulty fuse.​

5. Install the New Fuse:

   • Insert a new fuse of the same amperage rating into the empty slot.

   • Ensure it’s seated firmly to avoid any loose connections.​

6. Test the Component:

   • Turn on the ignition and test the previously malfunctioning component to ensure it’s working correctly.​

7. Tips:
   Always use a fuse with the correct amperage rating to prevent electrical issues or damage to the vehicle.

Useful Links:

View Full PDF:  Tata Bolt User Manual | Auto User Guide

Tata Bolt Instrument Cluster User Guide

Tata Bolt Automated Manual Transmission User Guide

Video: Tata Bolt Fuses