Infiniti Q45 (FY33). Manual — part 317

TEL126M

GI

MA

EM

LC

EC

FE

AT

PD

FA

RA

BR

ST

RS

BT

HA

IDX

REAR SUNSHADE

Wiring Diagram — SHADE — (Cont’d)

EL-259

SEL926V

Trouble Diagnoses

POWER SUPPLY CIRCUIT CHECK

Check voltage between rear sunshade unit terminal

q

5

and ground.

Terminals

Ignition switch position

OFF

ACC

ON

START

q

5

- Ground

0V

Battery voltage

If NG, check the following.

I

7.5A fuse [No.

10

, located in fuse block (J/B)]

I

Harness for open or short between 7.5A fuse [No.

10

, located

in fuse block (J/B)] and rear sunshade unit.

SEL927V

GROUND CIRCUIT CHECK

Check continuity between rear sunshade unit terminal

q

6

and

ground.

Terminals

Continuity

q

6

- Ground

Yes

If NG, check harness for open between rear sunshade unit termi-
nal

q

6

and body ground

B105

and

B118

.

SEL924V

REAR SUNSHADE SIGNAL CIRCUIT CHECK

1.

Disconnect rear sunshade unit connector.

2.

Check the following continuity.

Terminals

Switch position

Continuity

q

1

- Ground

Open

Yes

Neutral

No

Close

No

q

2

- Ground

Open

No

Neutral

No

Close

Yes

If NG, check the following.

I

Harness for open or short between rear sunshade unit and rear
sunshade switch

I

Harness for open or short between rear sunshade switch and
ground

I

Rear sunshade switch

REAR SUNSHADE

EL-260

SEL863W

REAR SUNSHADE SWITCH CHECK

1.

Disconnect rear sunshade switch.

2.

Check continuity between rear sunshade switch terminals.

Terminals

Switch position

Continuity

q

1

-

q

3

Open

Yes

Neutral

No

Close

No

q

2

-

q

3

Open

No

Neutral

No

Close

Yes

If NG, replace rear sunshade switch.

GI

MA

EM

LC

EC

FE

AT

PD

FA

RA

BR

ST

RS

BT

HA

IDX

REAR SUNSHADE

Trouble Diagnoses (Cont’d)

EL-261

Component Parts and Harness Connector
Location

SEL864W

AUTOMATIC SPEED CONTROL DEVICE (ASCD)

EL-262