Mazda CX 7. Manual — part 245

ON-BOARD DIAGNOSTIC [AW6A-EL, AW6AX-EL]

05-02–89

05-02

– : N/A

Simulation Function Procedure

1. Connect the M-MDS to the DLC-2.
2. After the vehicle is identified, select the following

items from the initial screen of the M-MDS.

• When using the IDS (notebook PC)

1. Select the “Toolbox” tab.
2. Select “DataLogger”.
3. Select “Module”.
4. Select “TCM”.

• When using the PDS (pocket PC)

1. Select “Module Tests”.
2. Select “TCM”.
3. Select “DataLogger”.

3. Select the simulation items from the PID table.
4. Perform the simulation function, inspect the

operations for each parts.

• If there is no operation sound from the solenoid after the simulation function inspection is performed, it is

possible that there is an open or short circuit in the wiring harness, or solenoid, or sticking and operation
malfunction.

Simulation item table

X: Available

End Of Sie

UP SW
(Up switch)

On/Off

• Up shift at M range: On

• Other: Off

Inspect the selector lever component.
(See 05-18-6 SELECTOR LEVER
COMPONENT INSPECTION.)

A3

VSS
(Vehicle
speed)

KPH, MPH

Indicates vehicle speed

Inspect the VSS.
(See 05-17-18 VEHICLE SPEED
SENSOR (VSS) INSPECTION[AW6A-
EL, AW6AX-EL].)

–

Monitor item

(Definition)

Unit/

Condition

Condition/Specification

Action

TCM

terminal

DLC-2

acxuuw00000480

Simulation

item

Applicable component

Unit/Condition

Operation

TCM terminal

IG ON

Idle

LPS

Pressure control solenoid control signal
in TCM

A

N/A

X

B1, B3

SSA

Shift solenoid A

On/Off

N/A

X

B5

SSB

Shift solenoid B

On/Off

N/A

X

B2

SSC

Shift solenoid C

A

N/A

X

B10, B11

SSD

Shift solenoid D

A

N/A

X

B17, B18

SSE

Shift solenoid E

A

N/A

X

B14, B22

SSF

Shift solenoid F

A

N/A

X

B16, B21

TCCC

TCC solenoid valve

A

N/A

X

B4, B9

1871-1U-06B(05-02).fm 89 ページ ２００６年３月１５日 水曜日 午前１１時１８分

SYMPTOM TROUBLESHOOTING [AW6A-EL, AW6AX-EL]

05-03–1

05-03

05-03

SYMPTOM TROUBLESHOOTING [AW6A-EL,

AW6AX-EL]

AUTOMATIC TRANSAXLE

CONTROL SYSTEM
WIRING DIAGRAM
[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–2

FOREWORD[AW6A-EL, AW6AX-EL]. . . 05-03–3
BASIC INSPECTION

[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–3

SYMPTOM TROUBLESHOOTING ITEM

TABLE[AW6A-EL, AW6AX-EL] . . . . . . 05-03–4

QUICK DIAGNOSIS CHART

[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–7

NO.1 VEHICLE DOES NOT MOVE IN

D RANGE, OR IN R POSITION
[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–11

NO.2 VEHICLE MOVES IN N POSITION

[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–12

NO.3 VEHICLE MOVES IN P POSITION,

OR PARKING GEAR DOES NOT
DISENGAGE WHEN P IS
DISENGAGED
[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–12

NO.4 EXCESSIVE CREEP

[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–12

NO.5 NO CREEP AT ALL

[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–13

NO.6 LOW MAXIMUM SPEED AND

POOR ACCELERATION
[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–14

NO.7 NO SHIFTING

[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–15

NO.8 DOES NOT SHIFT TO 6GR

[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–16

NO.9 ABNORMAL SHIFTING

[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–17

NO.10 FREQUENT SHIFTING

[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–18

NO.11 SHIFT POINT IS HIGH OR LOW

[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–18

NO.12 TORQUE CONVERTER

CLUTCH (TCC) NON-OPERATION
[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–18

NO.13 NO KICKDOWN

[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–19

NO.14 ENGINE FLARES UP OR

SLIPS WHEN UPSHIFTING OR
DOWNSHIFTING
[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . 05-03–19

NO.15 ENGINE FLARES UP OR SLIPS

WHEN ACCELERATING VEHICLE
[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . . 05-03–20

NO.16 JUDDER UPON TORQUE

CONVERTER CLUTCH (TCC)
OPERATION[AW6A-EL, AW6AX-EL] . . 05-03–21

NO.17 EXCESSIVE SHIFT SHOCK

FROM N TO D OR N TO R POSITION/
RANGE[AW6A-EL, AW6AX-EL] . . . . . . 05-03–21

Initial Learning. . . . . . . . . . . . . . . . . . . . 05-03–22

NO.18 EXCESSIVE SHIFT SHOCK IS

GIVEN WHEN UPSHIFTING AND
DOWNSHIFTING
[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . . 05-03–23

NO.19 EXCESSIVE SHIFT SHOCK ON

TORQUE CONVERTER CLUTCH (TCC)
[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . . 05-03–23

NO.20 NOISE OCCURS AT IDLE WHEN

VEHICLE IS STOPPED IN ALL
POSITIONS/RANGES
[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . . 05-03–23

NO.21 NOISE OCCURS AT IDLE WHEN

VEHICLE IS STOPPED IN D RANGE,
OR IN R POSITION
[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . . 05-03–24

NO.22 NO ENGINE BRAKING IN

1GR POSITION OF M RANGE
[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . . 05-03–24

NO.23 TRANSAXLE OVERHEATS

[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . . 05-03–25

NO.24 ENGINE STALLS WHEN

SHIFTED TO D RANGE, OR IN R
POSITION[AW6A-EL, AW6AX-EL] . . . . 05-03–26

NO.25 ENGINE STALLS WHEN

DRIVING AT SLOW SPEED OR
STOPPING[AW6A-EL, AW6AX-EL]. . . . 05-03–26

NO.26 STARTER DOES NOT WORK

[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . . 05-03–27

NO.27 GEAR POSITION INDICATOR

LIGHT DOES NOT ILLUMINATE IN M
RANGE[AW6A-EL, AW6AX-EL] . . . . . . 05-03–27

NO.28 GEAR POSITION INDICATOR

LIGHT ILLUMINATES IN
D RANGE OR P, N, R POSITIONS
[AW6A-EL, AW6AX-EL] . . . . . . . . . . . . . 05-03–28

NO.29 DOES NOT UPSHIFT IN

M RANGE[AW6A-EL, AW6AX-EL] . . . . 05-03–28

NO.30 DOES NOT DOWNSHIFT IN M

RANGE[AW6A-EL, AW6AX-EL] . . . . . . 05-03–28

End of Toc

WM: AUTOMATIC TRANSAXLE

1871-1U-06B(05-03).fm 1 ページ ２００６年３月１５日 水曜日 午前１１時１９分

SYMPTOM TROUBLESHOOTING [AW6A-EL, AW6AX-EL]

05-03–2

AUTOMATIC TRANSAXLE CONTROL SYSTEM WIRING DIAGRAM[AW6A-EL, AW6AX-EL]

id050310800100

End Of Sie

TR SWITCH
(INTEGRATED IN TCM)

VEHICLE SPEED SENSOR

SHIFT SOLENOID A

TCC CONTROL
SOLENOID

LINE PRESSURE
CONTROL SOLENOID

STARTER RELAY

BACK-UP LIGHT RELAY

INPUT/TURBINE SPEED
SENSOR

CAN

TFT SENSOR

M RANGE SWITCH

B20

B12

B13

B8

B2

B9

B4

B3

B1

B21

B16

B11

B10

B17

B18

B14

B22

B5

B7

A3

A4

A7

A6

A14

A1

A5

A13

A9

A11

TCM

CAN-H

CAN-L

GND

B19

UP SWITCH

DOWN SWITCH

OTHER MODULE

OTHER MODULE

IG1

B+

SHIFT SOLENOID C

SHIFT SOLENOID E

SHIFT SOLENOID B

SHIFT SOLENOID D

SHIFT SOLENOID F

D6U517CS7004

1871-1U-06B(05-03).fm 2 ページ ２００６年３月１５日 水曜日 午前１１時１９分