ALTROZ SERVICE MANUAL

ELECTRICAL

8. HORN

LOCATION:

Horn is located in front of the car,

behind the front bumper, on frame-radiator

support and chassis

REMOVAL OF HORN:

1. Remove the front bumper: Refer body group.

2. Disconnect the connector from horn.

3. Loosen horn-mounting fastener & remove Horn.

INSPECTION OF HORN:

Connect the positive terminal of the horn to

battery (+) and negative terminal to battery (-). If a

clean and sharp sound is heard, the horn is OK. If

no sound is heard, check continuity of the horn

coil using a multi-meter. If the coil is OK, check

the settings of the setting screw. Adjust the setting

screw till a clean and sharp sound is given out.

REFITMENT:

For refitment follow the procedure in reverse.

HORN –TORQUE VALUE TABLE

APPLICATION

TORQUE

Horn MTG Bkt

12 - 18 Nm

CONNECTIONS DETAILS

For circuit details refer circuit schematic section

CONDITION

POSSIBLE CAUSES

CORRECTION/REFERENCE ITEM

Horn not working

1. Grounding point loose

Tighten grounding properly

2. Horn fuse (15A) in Engine fuse box blown

Replace the fuse

3. Horn relay in Engine loose

Fix the relay properly

4. Horn switch terminal / horn switch contact

in steering pad improper

Replace control switch plunger

topping/Adjust horn switch contact in

steering pad properly

Horn

sound

distorted

1. Horn terminals loose

Connect the terminals properly

2. Horn setting screw disturbed

Adjust the setting screw till a clean

and sharp sound is obtained

3. Horn connector or blade rusty

Clean the rust