Nissan Qashqai (2007-2010). Manual — part 1293

RF-6

< FUNCTION DIAGNOSIS >

SUNSHADE SYSTEM

Component Description

INFOID:0000000000978151

JMKIA0304ZZ

1.

BCM M65, M66, M67

2.

Sunshade motor assembly R5

3.

Sunshade switch R2

A.

View with dash side finisher RH re-
moved

B.

View with headlining removed

Component

Function

BCM

Supplies the power to sunshade motor assembly.

Sunshade switch

Transmits slides open/close operation signal to sunshade motor assembly.

Sunshade motor assembly

It is sunshade motor and CPU integrated type that enables to slide open/close by sunshade
switch operation

DIAGNOSIS SYSTEM (BCM)

RF-7

< FUNCTION DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

RF

N

O

P

DIAGNOSIS SYSTEM (BCM)

Diagnosis Description

INFOID:0000000000978152

BCM CONSULT-III FUNCTION

CONSULT-III performs the following functions via CAN communication with BCM.

Diagnosis mode

Function Description

DATA MONITOR

The BCM input/output signals are displayed.

RF-8

< COMPONENT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

COMPONENT DIAGNOSIS

POWER SUPPLY AND GROUND CIRCUIT

SUNSHADE MOTOR ASSEMBLY

SUNSHADE MOTOR ASSEMBLY : Description

INFOID:0000000000978153

• BCM supplies power.
• It is sunshade motor and CPU integrated type.
• Slides open/close by sunshade switch operation.

SUNSHADE MOTOR ASSEMBLY : Component Function Check

INFOID:0000000000978154

1.

CHECK SUNSHADE MOTOR FUNCTION

Do slide open/close operations operate normally with sunshade switch?

Is the inspection result normal?

YES

>> Sunshade motor assembly is OK.

NO

>> Refer to

RF-8, "SUNSHADE MOTOR ASSEMBLY : Diagnosis Procedure"

.

SUNSHADE MOTOR ASSEMBLY : Diagnosis Procedure

INFOID:0000000000978155

SUNSHADE MOTOR ASSEMBLY

1.

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect sunshade motor assembly connector.

3.

Turn ignition switch ON.

4.

Check voltage between sunshade motor assembly connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between sunshade motor assembly connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace harness.

3.

CHECK SUNSHADE MOTOR CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector.

3.

Check continuity between BCM connector and sunshade motor assembly connector.

Terminal

Voltage (V)

(Approx.)

(+)

(–)

Sunshade motor assembly con-

nector

Terminal

R5

3

Ground

Battery voltage

6

Sunshade motor assembly connector

Terminal

Ground

Continuity

R5

1

Existed

POWER SUPPLY AND GROUND CIRCUIT

RF-9

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

RF

N

O

P

4.

Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK BCM OUTPUT SIGNAL

1.

Connect BCM connector.

2.

Turn ignition switch ON.

3.

Check voltage between BCM connector and ground.

Is the inspection result normal?

YES

>> Check condition of harness and connector.

NO

>> Replace BCM. Refer to

BCS-64, "Exploded View"

.

5.

CHECK SUNROOF SWITCH INPUT SIGNAL

1.

Connect sunshade motor assembly connector.

2.

Turn ignition switch ON.

3.

Check voltage between sunshade motor assembly connector and ground.

Is the inspection result normal?

YES

>> Replace sunshade motor assembly. Refer to

RF-50, "SUNSHADE MOTOR ASSEMBLY :

Exploded View"

and

RF-50, "SUNSHADE MOTOR ASSEMBLY : Removal and Installation"

. After

that, Refer to

RF-10, "SUNSHADE MOTOR ASSEMBLY : Special Repair Requirement"

NO

>> GO TO 6.

6.

CHECK SUNROOF SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect sunshade motor assembly connector and sunshade switch connector.

3.

Check continuity between sunshade motor assembly connector and sunshade switch connector.

BCM connector

Terminal

Sunshade motor assembly connec-

tor

Terminal

Continuity

M67

53

R5

3

Existed

58

6

BCM connector

Terminal

Ground

Continuity

M67

53

Not existed

58

Terminals

Voltage (V)

(Approx.)

(+)

(–)

BCM connector

Terminal

M67

53

Ground

Battery voltage

58

Sunshade motor

assembly con-

nector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(–)

R5

5

Ground

Sunroof switch is operated SLIDE OPEN

0

Other than above

Battery voltage

10

Sunroof switch is operated SLIDE CLOSE

0

Other than above

Battery voltage