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

CHECK

Check the following item about the vehicle’s state.

1. STATE OF ABS WARNING LIGHT

ABS warning light illuminates.

Always

Sometimes

Only once

Does not come on

• When/How long does it illuminate?

Ignition key position

LOCK

ACC

ON (before starting engine)

START

ON (after starting engine, engine is running)

ON (after starting engine, engine is at a standstill)

Timing

Immediately after turning the ignition switch to ON

Immediately after turning the ignition switch to START

While accelerating

km/h

MPH

While driving at a constant speed

km/h

MPH

While 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 AND VDC OFF INDICATOR LIGHT

VDC warning light and VDC OFF indicator light illuminate.

Always

Sometimes

Only once

Does not come on

• When/How long does it illuminate?

Ignition key position

LOCK

ACC

ON (before starting engine)

START

ON (after starting engine, engine is running)

ON (after starting engine, engine is at a standstill)

Timing

Immediately after turning the ignition switch to ON

Immediately after turning the ignition switch to START

While accelerating

km/h

MPH

While driving at a constant speed

km/h

MPH

While 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 INDICATOR LIGHT

VDC operation indicator light illuminate.

Always

Sometimes

Only once

Does not come on

• When/How long does it illuminate?

Ignition key position

LOCK

ACC

ON (before starting engine)

START

ON (after starting engine, engine is running)

ON (after starting engine, engine is at a standstill)

Timing

Immediately after turning the ignition switch to ON

Immediately after turning the ignition switch to START

While accelerating

km/h

MPH

While driving at a constant speed

km/h

MPH

While 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

Continuous / Intermittent

b) Accelerator

Acceleration:

G

Continuous / Intermittent

c) Vehicle speed

km/h

MPH

Advancing

While accelerating

While 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 turning

Gentle turning

Straight forward motion

Gentle return

Sharp return

g) Tire/Wheel size

Specified size

Except specification ( )

h) Tire variation

Summer tire

Studless tire (Brand:             )

i) Tire chain is attached: Yes / No

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

k) Condition of suspension alignment:

l) Loading state:

m) Repair parts are used: Yes / No

• Contents:

n) Others: