change wheel MAZDA 626 1987 User Guide

13 REAR WHEEL ALIGNMENT
2. Measure the camber angle with the caster/cam-
ber gauge.
Camber: -0°30' ± 45' (2WS)
0°00' ± 45' (4WS)
86U13X-123
Front
EAR TURNING ANGLE (4WS)
Place the rear wheels on a turning radius gauge.
Jack up the front of the vehicle.
Start the engine and let it idle.
Caution
If the engine is stopped while the steering
wheel is left turned to one side or the other,
the rear wheels will return to the straight-
ahead direction, and, when the engine is later
started once again, the direction of the rear
wheels will change. Be sure, therefore, to
check to be sure that the wheels are not
touching, or close to, anyone's hands or feet,
or any other object, when the engine is
stopped or started.
Turn the steering wheel fully left and right, and
measure the rear turning angle.
Rear turning angle Inner 5°00' ± 45'
Outer 5°00' ± 45'
If not within specification, adjust the rear turning
angle. (Refer to Section 10)
86U13X-125
13—54

AUTO ADJUSTING SUSPENSION (AAS) 1 5
Checking Condition
Note:
Turn the ignition switch OFF to reset the con-
trol unit before each test.
Condition A
1. Turn the ignition switch ON.
2. Set steering wheel in the straight-ahead position,
and check the output pattern.
86U15X-154
Condition B
1. Turn the ignition switch ON.
2. Turn the steering wheel right and left, and check
the output pattern.
86U15X-155
•

/

AUTO ADJUSTING SUSPENSION I- AUTO—i SOFT NORMAL SPORT
Condition C
1. Turn the ignition switch ON.
2. Change the AAS switch from NORMAL to SPORT
or from SPORT to NORMAL, and check the out-
put pattern.
86U15X-156
Condition D
1. Operate the vehicle on a chassis roller.
2. Check the output pattern at above 15 km/h (9.3
mph).
Caution
a) Block the rear wheels.
b) In vehicle equipped with ABS, ABS warn-
ing light may come on, which is not a fail-
ure. The light goes off by turning ignition
switch OFF and again ON.
86U15X-157
15—95

1 5 AUTO ADJUSTING SUSPENSION (AAS)
Condition Output pattern Malfunction Flow chart
No.
A

Set steering wheel
in

straight ahead position

0.5 sec
4.4V
n\/
2 sec

Vehicle speed sensor
or

wiring harness (Meter
—

Control unit)
AAS-1
Refer
to

page
15—98

A

Set steering wheel
in

straight ahead position
Vehicle speed sensor
or

wiring harness (Meter
—

Control unit)
AAS-1
Refer
to

page
15—98

A

Set steering wheel
in

straight ahead position

0.5 secO.!
4.4V
nv
i sec
2
sec
— <—i i— -
Steering wheel angle sen-
sor
or
wiring harness (An-
gle sensor
—
Control unit)
AAS-2
Refer
to

page
15-98

A

Set steering wheel
in

straight ahead position

-
Steering wheel angle sen-
sor
or
wiring harness (An-
gle sensor
—
Control unit)
AAS-2
Refer
to

page
15-98

A

Set steering wheel
in

straight ahead position

nv

Normal operation or wiring
harness (Fuse box
—
Con-
trol unit, control unit
—

Body ground)
AAS-3
Refer
to

page
15-99

A

Set steering wheel
in

straight ahead position
Normal operation or wiring
harness (Fuse box
—
Con-
trol unit, control unit
—

Body ground)
AAS-3
Refer
to

page
15-99

B

Turn the steering wheel
right and left

0.5 sec
4.4V
n\/
2 sec
—
Vehicle speed sensor
or

wiring harness (Meter
—

Control unit)
AAS-1
Refer
to

page
15-98

B

Turn the steering wheel
right and left
Vehicle speed sensor
or

wiring harness (Meter
—

Control unit)
AAS-1
Refer
to

page
15-98

B

Turn the steering wheel
right and left

0.5 sec 0
4.4V""-
.5 se c 2 se
-

Normal operation
—
B

Turn the steering wheel
right and left Normal operation
—
B

Turn the steering wheel
right and left

ov

Wiring harness (Fuse box
— Control unit, Control unit
— Body ground) See page
AAS-4
Refer
to

page
15—99

B

Turn the steering wheel
right and left
Wiring harness (Fuse box
— Control unit, Control unit
— Body ground) See page
AAS-4
Refer
to

page
15—99

C

Change the switch from
NORMAL to SPORT
or

from SPORT
to

NORMAL

0.5 sec
4.4V-""
_

n

Normal operation
—
C

Change the switch from
NORMAL to SPORT
or

from SPORT
to

NORMAL
Normal operation
—
C

Change the switch from
NORMAL to SPORT
or

from SPORT
to

NORMAL

0.5 sec 0
4.4V
nv
.5 se c
—
2 se
C

i—1 i—i
Front actuators
or
wiring
harness (Control unit
—

Front right
or
left actuator
AAS-5
Refer
to

page
15-100

C

Change the switch from
NORMAL to SPORT
or

from SPORT
to

NORMAL
Front actuators
or
wiring
harness (Control unit
—

Front right
or
left actuator
AAS-5
Refer
to

page
15-100

C

Change the switch from
NORMAL to SPORT
or

from SPORT
to

NORMAL

0.5 sec 0
4.4V*-
n\/
.5 se c
— r— —
2 sec
—1
Rear actuators
or
wiring
harness (Control unit
—

Rear right
or
left actuator
AAS-6
Refer
to

page
15-101

C

Change the switch from
NORMAL to SPORT
or

from SPORT
to

NORMAL
Rear actuators
or
wiring
harness (Control unit
—

Rear right
or
left actuator
AAS-6
Refer
to

page
15-101

15-96