Daewoo Nubira. Service manual - part 30

 

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Daewoo Nubira. Service manual - part 30

 

 

DOORS  9P – 35

DAEWOO V–121 BL4

GENERAL DESCRIPTION

AND SYSTEM OPERATION

DOOR LOCK STRIKER

The front and the rear door lock strikers each consist of a
striker with two screws threaded into a floating cage plate
in the B–pillars and the C–pillars. The door is secured in
the closed position when the door lock fork snaps over and
engages the striker.

CHILDPROOF REAR DOOR LOCK

The childproof rear door locks help prevent passengers,
especially children, from opening the rear doors of the ve-
hicle from the inside.

To activate the locks, move the levers of both rear doors
to the lock position. Then, close both doors. Rear passen-
gers will be unable to open the doors from inside of the ve-
hicle.

To deactivate the childproof rear door lock, unlock the door
from the inside of the vehicle and open the door from the
outside. Move the lever to the unlock position. The rear
door will now work normally.

POWER DOOR LOCKS

The power door locks use a solenoid that is contained in
each door lock assembly. The door locks are activated by
the actuator on the inside door handle or by the lock cylin-
der on the driver

'

s side door only. When the driver

'

s side

door is locked or unlocked by the actuator or the lock cylin-
der, all the doors are locked or unlocked accordingly.

POWER WINDOWS

The power windows are controlled by electrical switches
on the door panels and are operated by a motor at each
window regulator. Each door has a switch to control its
window, and the driver

'

s side door has four switches to

control all door windows on the vehicle. The windows are
lowered by pressing down on the switch and are raised by
pulling up on the switch. The window will stop movement
when the switch is released or when the window is com-
pletely open or closed.

The driver

'

s side window operates automatically. By

pressing and releasing the switch, the driver

'

s side win-

dow will lower. It will stop only when the switch is activated
again or when the window is completely open.

The driver

'

s side door control also contains a button that,

when pressed, will prevent the operation of the windows
in the front passenger door or the rear door.

SECTION : 9Q

 ROOF

CAUTION :  Disconnect the negative battery cable before removing or installing any electrical unit or when a tool
or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable will help
prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless otherwise noted.

TABLE OF CONTENTS

SPECIFICATIONS 

9Q–1

. . . . . . . . . . . . . . . . . . . . . . . . . . 

FASTENER TIGHTENING SPECIFICATIONS

9Q–1

SCHEMATIC AND ROUTING DIAGRAMS

9Q–2

. . . . . 

POWER SUNROOF SYSTEM

9Q–2

. . . . . . . . . . . . . . 

DIAGNOSIS

9Q–3

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

POWER SUNROOF

9Q–3

. . . . . . . . . . . . . . . . . . . . . . . 

MAINTENANCE AND REPAIR

9Q–5

. . . . . . . . . . . . . . . 

ON–VEHICLE SERVICE

9Q–5

. . . . . . . . . . . . . . . . . . . . . 

POWER SUNROOF

9Q–5

. . . . . . . . . . . . . . . . . . . . . . . 

ROOF RACK (WAGON)

9Q–8

. . . . . . . . . . . . . . . . . . . . 

FORMED HEADLINER

9Q–9

. . . . . . . . . . . . . . . . . . . . . 

SUN VISORS

9Q–12

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 

PASSENGER ASSIST HANDLES

9Q–13

. . . . . . . . . . 

INTERIOR COURTESY LAMP/POWER SUNROOF

CONTROL SWITCH

9Q–14

. . . . . . . . . . . . . . . . . . . . 

GENERAL DESCRIPTION AND SYSTEM

OPERATION

9Q–16

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

ROOF

9Q–16

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

POWER SUNROOF

9Q–16

. . . . . . . . . . . . . . . . . . . . . . 

ROOF RACK (WAGON)

9Q–16

. . . . . . . . . . . . . . . . . . . 

SUN VISORS

9Q–16

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 

PASSENGER ASSIST HANDLES

9Q–16

. . . . . . . . . . 

INTERIOR COURTESY LAMP/POWER SUNROOF

CONTROL SWITCH

9Q–16

. . . . . . . . . . . . . . . . . . . . 

COAT HOOK

9Q–16

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 

SPECIFICATIONS

FASTENER TIGHTENING SPECIFICATIONS

Application

N

S

m

Lb–Ft

Lb–In

Lamp/Power Sunroof Control Switch Screws

4

35

Passenger Assist Handle Screws

3.5

31

Rear Seat Belt Anchor Bolts

35

26

Roof Rack Nuts

27

20

Seat Belt Anchor Bolts

35

26

Sun Visor Screw

2

18

Sun Visor Support Screw

2

18

Sunroof Glass Screws

7

62

Sunroof Housing Bolts

7

62

Sunroof Motor Screws

5

44

9Q – 2

I

ROOF

DAEWOO V–121 BL4

SCHEMATIC AND ROUTING DIAGRAMS

POWER SUNROOF SYSTEM

ROOF  9Q – 3

DAEWOO V–121 BL4

DIAGNOSIS

POWER SUNROOF

Power Sunroof Does Not Work

Step

Action

Value(s)

Yes

No

1

1.  Turn the ignition ON.
2.  Does the power mirror work?

Is fuse F4 blown?

Go to Step 8

Go to Step 2

2

Check the fuse EF7 and the fuse EF32.
Are the fuses blown?

Go to Step 3

Go to Step 4

3

1.  Check for a short circuit.
2.  Repair the short circuit, if necessary.
3.  Replace the fuse.

Is the repair complete?

System OK

4

1.  Remove the Ignition 2 relay.
2.  Turn the ignition ON.
3.  Check the voltage at the Ignition 2 relay sock-

et, terminal 30 and terminal 85. The terminals
are not marked on the relay socket, but are
marked on the bottom of the relay.

Does the voltmeter indicate the specified value at
both locations?

11 – 14 v

Go to Step 6

Go to Step 5

5

Repair the power supply to the Ignition 2 relay.
Is the repair complete?

System OK

6

1.  Temporarily substitute a known good relay for

the Ignition 2 relay.

2.  Turn the ignition ON.
3.  Attempt to operate the sunroof.

Does the sunroof operate?

Go to Step 7

Go to Step 8

7

1.  Return the substituted relay to its original posi-

tion.

2.  Replace the Ignition 2 relay.

Is the repair complete?

System OK

8

1.  Disconnect the lamp/sunroof switch.
2.  Turn the ignition ON.
3.  At the lamp/sunroof switch, on the fuse–side of

the connector, check the voltage at terminal 1.

Does the voltmeter indicate the specified value?

11 – 14 v

Go to Step 10

Go to Step 9

9

Repair the open circuit between the fuse EF32 and
the sunroof switch.
Is the repair complete?

System OK

10

1.  Reconnect the sunroof switch.
2.  Disconnect the sunroof module six–pin electri-

cal connector.

3.  Use an ohmmeter to measure the resistance

between the terminal 4 and ground.

Is the resistance within the specified value?

[

 0 

W

Go to Step 10

Go to Step 9

11

Repair the ground circuit.
Is the repair complete?

System OK

 

 

 

 

 

 

 

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