HEXA

ELECTRICAL

8.8.13 DIAGNOSTIC INFORMATION AND PROCEDURES

CONDITION

POSSIBLE CAUSE

CORRECTIVE ACTION/REFERENCE ITEM

Front wiper system not

working at all

Grounding point loose

Tighten the grounding properly

Front wiper motor Connector

loose

Fix the connector properly

Front wiper motor faulty

Replace front wiper motor

Front wiper system does

not work in all speeds

Faulty combi switch

Replace Combi switch

Front wiper not working

in intermittent delay

mode

intermittent wiper Relay loose

Fix the relay properly

No output from BCM

Refer BCM Diagnosis

Front wiper not working

in Auto wipe mode

Check wiper settings if wiper

blade is sitting on sensor.

Reposition the wiper blade as per its mounting

details

Front Windscreen

washer not working

Water tank empty

Fill tank with Windscreen washer fluid

Washer tube joints are open

Connect the joints properly

Grounding point loose

Tighten the grounding properly

Front washer pump connector

loose

Connect the connector properly

Front windscreen washer pump

faulty

Replace pump

Front windscreen washer switch

in combi-switch stalk faulty

Replace combi switch

Both Washer and Wiper

Not working

Wash wiper fuse in cabin fuse

box loose/blown

Fix the fuse in the base properly. Replace if

blown

Rear wiper system not

working

Grounding point loose

Tighten the grounding properly

Rear wiper motor Connector

loose

Fix the connector properly

Rear wiper motor faulty

Replace rear wiper motor

No output from BCM

Refer BCM Diagnosis

Cut noise from rear

wiper

Check wiper blade CAP

Replace the rear wiper blade cap

Note:

If tailgate is open, then rear wiper does not work. It is a normal condition. If tailgate is closed and still wiper is

not working then, check tail gate switch setting and inspect it for any damage.