VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Check List for Interview

CHECK

Inspect the following item about the vehicle’s state.

1. STATE OF ABS/VDC WARNING LIGHT

ABS/VDC warning lights illuminate.

Always

Sometimes

Only once

Does not come on

• When and for how long does it illuminate?

Ignition key position

LOCK

ACC

ON (before starting engine)

START

ON after starting (Engine is running)

Timing

Immediately after turning the ignition ON.

Immediately after turning the ignition to START

When accelerating

km/h

MPH

While driving at a constant speed

km/h

MPH

When decelerating

km/h

MPH

When turning to the right

Steering angle:

deg

Steering time:

Sec.

When turning to the left

Steering angle:

deg

Steering time:

Sec.

When other electrical parts are operating

• Part name:

• Operating condition:

2. STATE OF VDC WARNING LIGHT/VDC OFF INDICATOR LIGHT

VDC warning light/VDC OFF indicator light illuminate.

Always

Sometimes

Only once

Does not come on

• When and for how long does it illuminate?

Ignition key position

LOCK

ACC

ON (before starting engine)

START

ON after starting (Engine is running)

ON after starting (Engine is stopped)

Timing

Immediately after turning the ignition ON.

Immediately after turning the ignition to START

When accelerating

km/h

MPH

While driving at a constant speed

km/h

MPH

When decelerating

km/h

MPH

When turning to the right

Steering angle:

deg

Steering time:

Sec.

When turning to the left

Steering angle:

deg

Steering time:

Sec.

When other electrical parts are operating

• Part name:

• Operating condition:

3. STATE OF VDC OPERATION INDICATOR LIGHT

VDC operation indicator light illuminate.

Always

Sometimes

Only once

Does not come on

• When and for how long does it illuminate?

Ignition key position

LOCK

ACC

ON (before starting engine)

START

ON after starting (Engine is running)

ON after starting (Engine is stopped)

Timing

Immediately after turning the ignition ON.

Immediately after turning the ignition to START

When accelerating

km/h

MPH

While driving at a constant speed

km/h

MPH

When decelerating

km/h

MPH

When turning to the right

Steering angle:

deg

Steering time:

Sec.

When turning to the left

Steering angle:

deg

Steering time:

Sec.

When other electrical parts are operating

• Part name:

• Operating condition:

4. CONDITIONS UNDER WHICH TROUBLE OCCURS

Environment

a) Weather

Fine

Cloudy

Rainy

Snowy

Others:

b) Ambient temperature

°C (°F)

c) Road

Inner city

Suburbs

Highway

Local street

Uphill

Downhill

Paved road

Gravel road

Muddy road

Sandy place

Straight road

Sharp curve

Gentle curve

S-curve

Road with a slope on both sides

Others:

d) Road surface

Dry

Wet

Covered with fresh snow

Covered with hardened snow

Frozen slope

Others:

Condition

a) Brakes

Deceleration:

G

Intermittent / Temporary

b) Accelerator

Acceleration:

G

Intermittent / Temporary

c) Vehicle speed

km/h

MPH

Advancing

When accelerating

When decelerating

At low speed

When turning

Others:

d) Tire inflation pressure

Front RH tire:

kPa

Front LH tire:

kPa

Rear RH tire:

kPa

Rear LH tire:

kPa

e) Degree of wear

Front RH tire:

Front LH tire:

Rear RH tire:

Rear LH tire:

f) Steering wheel

Sharp turn

Gentle turn

Straight

Slow return

Fast return

g) Tire/Wheel size

Within specification

Except specification ( )

h) Tire type

Summer tire

Studless tire (Manufacture: )

i) Chain is passed around tires: Yes / No

j) T-type tire is used. : Yes / No

k) Condition of wheel alignment:

l) Loading state:

m) Repair parts are used: Yes / No

• Part name:

n) Others: