HEXA

TOD

B. MOMENTARY SWITCH

TOD activation switch is mounted on the fascia

switch. Fascia switch is located in between audio

system and HVAC system on the central console.

This switch is used for:

1. Shifting from 4x2 to Auto and vice versa. In

auto mode all four wheels are driven at 1:1

speed ratio.

2. 4x2 switch LED in FASCIA will be



ON, if vehicle is in 2WD (Two wheel drive)

Mode



OFF, if vehicle is in Auto Mode.

3. If vehicle is in 4x2 mode and the non-latch

cable switch is pressed, amber colored LED

blinks until transfer case shifts into Auto Mode

and then turns OFF. The LED will not blink

when shifting from Auto to 4x2 mode.

NOTE



When TOD is in “4 X 4 / Auto” mode and

Ignition switch is turned to “ON” position, you

will hear a slight noise from the Axle connect

mechanism. Similarly you will hear same noise

while changing over from 4 X 2 to 4 X 4 (Auto)

mode and vice-versa.



While changing over from ‘4X2’ to ‘4X4/AUTO’

or vice-versa, the vehicle speed should be

below 80kmph.

For other details refer fascia switch section in

electrical section.

C. WARNING LAMP

After Ignition ON, TOD Warning Lamp is ON till

approximately 3 seconds.

If there is a fault, the warning lamp remains ON

continuously. Connect the diagnostics tool to

diagnose the faults.

D. GEROTOR PUMP

The Gerotor pump is positive displacement pump

which lubricates the inner part of transfer case.

This pump is mounted on the output shaft. The

output shaft is provided with drilled holes for

circulation of oil. A strainer is provided at the

suction end of the pump through which oil is

sucked into the pump inlet. The strainer is locked

to the case cover with the help of magnet. This

magnet attracts the metallic chips and needs to be

cleaned properly before assembly.

The lubrication oil flows through holes of the

output shaft which in turn lubricate the inner parts

of partial transfer case.