Windshield/bodywork glass/wing mirror--Electric rearview mirror control system

Replace the rearview mirror if actuation does not accord with regulations.

Notes:

z

When repeat the same inspection, cut off the voltage of battery, then inspect again with

same steps.

z

When supply battery voltage, the rearview mirror will not retract even if trying to move the

crust of rearview mirror.

Outer rearview mirror assembly L

Outer rearview  mirror assembly R

L terminal

connecting wire

L terminal

connecting

wire

assembly L

assembly R

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Positions of rearview mirror

A (position of driving)

B (between position of driving

and retracting)

C (position of retract)

Connection style

Connect wire G to positive

Connect wire D to negative

Connect wire D to positive, connect wire G to negative

Connect wire G to positive, connect wire D to negative

Connect wire D to positive

Connect wire G to negative

Actuated style

Not actuated

A-B-C

C-B-A

Not actuated

Positions of rearview mirror

A (position of driving)

B (between position of driving

and retracting)

C (position of retract)

Connection style

Connect wire D to positive

Connect wire G to negative

Connect wire G to positive, connect wire D to negative

Connect wire D to positive, connect wire G to negative

Connect wire G to positive

Connect wire D to negative

Actuated style

Not actuated

A-B-C

C-B-A

Not actuated

Panel/combination  instrument--combination  instrument

Panel / combination instrument

combination instrument

Trouble table

Lightening:

Phenomenon

All lights fail

Only one light fails

Possible parts of  trouble

1. combination instrument  assembly

2. joint or harness

1. combination instrument assembly

Reference pages

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Indicator light:

Phenomenon

Trouble light fails

Charge light fails

Brake system light fails

ABS light fails

SRS lights fails

Door light fails

low fuel level light fails

low Oil pressure light fails

Possible parts of trouble

1. harness or joint

2. engine ECU

3. combination instrument  assembly

1. harness or joint

2. engine ECU

3. combination instrument assembly

1. harness or joint

2. ABS ECU

3. combination instrument assembly

1. harness or joint

2. ABS ECU

3. combination instrument assembly

1. harness or joint

2. airbag sensor assembly

3. combination instrument assembly

1. harness or joint

2. door control switch

3. combination instrument assembly

1. harness or joint

2. fuel level light switch

3. combination  instrument assembly

1. combination instrument assembly

2. oil pressure light switch

3. harness or joint

Reference pages

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Panel/combination instrument--combination instrument

Indicator light:

Phenomenon

Turning light fails

Distant light fails

Possible parts of trouble

1. harness or joint

2. turn light and safety warning light system

3. combination instrument assembly

1. harness or joint

2. left combination switch

3. combination instrument assembly

Reference pages

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 Instrument:

Phenomenon

Revolution counter, petrol guage and

engine  water thermometer fail

petrol guage fails or works abnormally

Possible parts of trouble

1. harness or joint

2. (panel) safety fuse

3. combination instrument assembly

1. harness or joint

2. Fuel guage sensor

3. combination instrument assembly

Reference pages

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Vehicle inspection

1. inspect speed counter

(1) Use speedometer tester to inspect allowed error of speedometer and action of speedometer

Reference: Km/h

speed indicated by speedometer

actual speed

20km/h

17-23km/h

40km/h

35-40km/h

60km/h

55-60km/h

80km/h

75-80km/h

100km/h

95-100km/h

120km/h

114-120km/h

140km/h

133-140km/h

160km/h

152-160km/h

Notes: tyre wear or tyre pressure too high or too low will increase error.

(2) Inspect speedometer needle offset

Reference: below 0.5km/h

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Panel/combination instrument--combination instrument

2. Inspect output signal of vehicle speed.

(1) When vehicle run at 10km/h, inspect voltage between ter-

minal10 and terminal A1 of combination instrument assembly.

Standards: the voltage pulsates repeatedly between

0V to 5V for thirteen times.

Notes: Inspect the ignition switch “on” connects the

joint

3. Inspect speed gauge

(1) Connect a test tachometer. then startup the engine.

Notes:

z

Tachometer terminals polarity connects oppositely will damage interior transistors and

LEDs.

z

When move or disassemble tachometer. do not drop on the ground or knock the surface.

(2) Compare indicted value test tachometer and combination instrument tachometer.

Standard indicted value (rmp)

permitted values (rpm)

700

630-770

1,000

(900-1,100)

2,000

(1,850-2,250)

3,000

2,850-3,150

4,000

(3,800-4,200)

5,000

4,750-5,250

6,000

(5,700-6,300)

7,000

6,650-7,350

DC 13.5V, 25°C

(1) Disassemble the joint of fuel meter

(2) Turn ignition switch to ON, inspect indictor position of fuel guage.

Indictor position: F

(3) Connect short terminal1 and terminal2 of wiring harness sides. Turn ignition switch to ON, inspect

indictor position of fuel guage.

Indictor position: F

5. Inspect low fuel level indictor

4. Inspect fuel gauge

The fuel gauge has the function of sensor detection (that is

failure treatment of oil level tachometer)that is when fuel gauge

indictor is at E position, if low oil level warning light doesn”t

light, first should judge whether there have open-loop trouble of

fuel sensor or wiring harness. When sensor fails, fuel indictor

should stop at current position. But if failing time is over 20

seconds, the indictor will return to E position quickly, the in-

strument will at wire break detection. If the normal situation of

detection panel is over 20 seconds, indicator will return to normal.

A1

A20

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