Mazda CX 7. Manual — part 355

SYMPTOM TROUBLESHOOTING [POWER WINDOW SYSTEMS (EXTERIOR OPEN/

CLOSE FUNCTION)]

09-03B–7

09-03B

No.7 DRIVER'S AND PASSENGER'S DOOR GLASSES OPERATE ACCIDENTALLY[POWER WINDOW
SYSTEMS (EXTERIOR OPEN/CLOSE FUNCTION)]

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Diagnostic procedure

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No.8 PASSENGER'S DOOR GLASS OPERATES ACCIDENTALLY[POWER WINDOW SYSTEMS (EXTERIOR
OPEN/CLOSE FUNCTION)]

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Diagnostic procedure

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7

Driver’s and passenger’s door glasses operate accidentally

POSSIBLE CAUSE

• Transmitter malfunction

• Request switch malfunction

• Open or short circuit in wiring harness between request switch (each door) and keyless control

module.

• Power window main switch malfunction

• Power window subswitch (passenger’s) malfunction

• Open or short circuit in wiring harness between power window main switch and power window

subswitch (passenger’s)

• BCM malfunction

STEP

INSPECTION

ACTION

1

• Inspect if malfunction is in operating by

transmitter

Yes

Inspect the transmitter.

No

With keyless entry system

• Go to Step 3.

With advanced keyless system

• Go to the next step.

2

• Inspect if malfunction is in operating by request

switch

Yes

Inspect the following parts and repair or replace.

• Request switch

(See 09-14-40 REQUEST SWITCH
INSPECTION[ADVANCED KEYLESS SYSTEM].)

• Wiring harness between request switch and keyless

control module

No

Go to the next step.

3

• Inspect if malfunction is in operating power

window main switch

Yes

Inspect power window main switch
(See 09-12-8 POWER WINDOW MAIN SWITCH
INSPECTION.)

No

Go to the next step.

4

• Inspect if malfunction is in without operating

Step1to 3

Yes

Inspect the following parts and repair or replace

• Power window subswitch (passenger’s)

(See 09-12-11 POWER WINDOW SUBSWITCH
INSPECTION.)

• BCM (See 09-40-2 BODY CONTROL MODULE

(BCM) INSPECTION.)

• Wiring harness between power window subswitch

(passenger’s) and power window main switch

No

Reinspect for malfunction recurrence.If the malfunction
is not corrected, repeat the procedure from Step 1.

8

Passenger’s door glass operates accidentally

POSSIBLE CAUSE

• Power window subswitch (passenger’s) malfunction

ACTION

Inspect the power window subswitch of the passenger’s door glass and repair or replace
(See 09-12-11 POWER WINDOW SUBSWITCH INSPECTION.)

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SYMPTOM TROUBLESHOOTING [INSTRUMENT CLUSTER]

09-03C–1

09-03C

09-03C SYMPTOM TROUBLESHOOTING [INSTRUMENT
CLUSTER]

SYMPTOM TROUBLESHOOTING

[INSTRUMENT CLUSTER] . . . . . . . . . . 09-03C–1

QUICK DIAGNOSTIC CHART

[INSTRUMENT CLUSTER] . . . . . . . . . . 09-03C–2

NO. 1 FUEL GAUGE NEEDLE POSITION

INCORRECT
[INSTRUMENT CLUSTER] . . . . . . . . . . 09-03C–3

NO. 2 ALL METERS AND GAUGES

DO NOT OPERATE
[INSTRUMENT CLUSTER] . . . . . . . . . . 09-03C–3

NO. 3 ABS WARNING LIGHT

ILLUMINATES[INSTRUMENT
CLUSTER] . . . . . . . . . . . . . . . . . . . . . . . 09-03C–4

NO. 4 MIL ILLUMINATES[INSTRUMENT

CLUSTER] . . . . . . . . . . . . . . . . . . . . . . . 09-03C–5

NO. 5 BRAKE SYSTEM WARNING

LIGHT ILLUMINATES
[INSTRUMENT CLUSTER] . . . . . . . . . . 09-03C–5

NO. 6 INSTRUMENT CLUSTER

ILLUMINATION DOES NOT
ILLUMINATE
[INSTRUMENT CLUSTER] . . . . . . . . . . 09-03C–6

NO. 7 SPEEDOMETER INDICATION IS

DEFECTIVE
[INSTRUMENT CLUSTER] . . . . . . . . . . 09-03C–7

NO. 8 TACHOMETER INDICATION IS

DEFECTIVE
[INSTRUMENT CLUSTER] . . . . . . . . . . 09-03C–8

NO. 9 WATER TEMPERATURE

GAUGE INDICATION IS DEFECTIVE
[INSTRUMENT CLUSTER] . . . . . . . . . . 09-03C–9

End of Toc

WM: INSTRUMENT CLUSTER

SYMPTOM TROUBLESHOOTING[INSTRUMENT CLUSTER]

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No.

TROUBLESHOOTING ITEM

PAGE

1

Fuel gauge needle position incorrect

(See 09-03C-3 NO. 1 FUEL GAUGE NEEDLE POSITION
INCORRECT[INSTRUMENT CLUSTER].)

2

All meters and gauges do not operate

(See 09-03C-3 NO. 2 ALL METERS AND GAUGES DO NOT
OPERATE[INSTRUMENT CLUSTER].)

3

ABS warning light illuminates

(See 09-03C-4 NO. 3 ABS WARNING LIGHT
ILLUMINATES[INSTRUMENT CLUSTER].)

4

MIL illuminates

(See 09-03C-5 NO. 4 MIL ILLUMINATES[INSTRUMENT
CLUSTER].)

5

Brake system warning light illuminates

(See 09-03C-5 NO. 5 BRAKE SYSTEM WARNING LIGHT
ILLUMINATES[INSTRUMENT CLUSTER].)

6

Instrument cluster illumination does not illuminate

(See 09-03C-6 NO. 6 INSTRUMENT CLUSTER
ILLUMINATION DOES NOT ILLUMINATE[INSTRUMENT
CLUSTER].)

7

Speedometer indication is defective

(See 09-03C-7 NO. 7 SPEEDOMETER INDICATION IS
DEFECTIVE[INSTRUMENT CLUSTER].)

8

Tachometer indication is defective

(See 09-03C-8 NO. 8 TACHOMETER INDICATION IS
DEFECTIVE[INSTRUMENT CLUSTER].)

9

Water temperature gauge indication is defective

(See 09-03C-9 NO. 9 WATER TEMPERATURE GAUGE
INDICATION IS DEFECTIVE[INSTRUMENT CLUSTER].)

1871-1U-06B(09-03C).fm 1 ページ ２００６年３月１５日 水曜日 午前１１時４４分

SYMPTOM TROUBLESHOOTING [INSTRUMENT CLUSTER]

09-03C–2

QUICK DIAGNOSTIC CHART[INSTRUMENT CLUSTER]

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No.

X

X

Possible factor

Troubleshooting item

X: Applicable

1

2

3

4

5

6

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

DSC HU/CM

Fuel gauge sender unit

Instr

ument cluster

P

oor connection of PCM connector

, ter

minal damage

Fuel gauge needle position incorrect

All meters and gauges do not operate

ABS warning light illuminates

MIL illuminates

Brake system warning light illuminates

Instrument cluster illumination does not illuminate

Fuel gauge sender unit is improper

ly installed

Open or shor

t circuit in po

w

er supply (IG1) wir

ing har

ness

Open or shor

t circuit in wir

ing har

ness betw

een instr

ument cluster and GND

Open or shor

t circuit in wir

ing har

ness betw

een instr

ument cluster and fuel gauge sender unit

Open or shor

t circuit in GND wir

ing har

ness DSC HU/CM

P

oor connection of DSC HU/CM connector

, ter

minal damage

Shor

t circuit in wir

ing har

ness betw

een CAN-L, CAN-H and GND

Open circuit in CAN wir

ing har

ness (CAN-L, CAN-H)

PCM

P

oor connection of br

ak

e fluid le

v

el sensor connector

, ter

minal damage

P

oor connection of P

a

rking br

ak

e s

witch connector

, ter

minal damage

Br

ak

e fluid le

v

el sensor

P

a

rking br

ak

e s

witch

Fuse malfunction (METER)

X

X

X

X

X

P

oor connection of instr

ument cluster connector

, ter

minal damage

P

oor connection of fuel gauge sender unit connector

, ter

minal damage

Fuse malfunction (R

OOM, ILLUMI)

Speedometer indication is defective

Tachometer indication is defective

Water temperature gauge indication is defective

7

8

9

CAN wir

ing har

ness (CAN-L, CAN-H) shor

t each other

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

acxuuw00002089

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