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.
DESCRIPTION AND OPERATION
ROOF
The roof is a one-piece painted metal unit which incorporates a single solid headliner. There are two moldings, one per side on the vehicle's roof, which enclose and hide the roof rail seams. The roof moldings are serviceable as individual units.
The one-piece formed headliner consists of a molded substrate covered with a foam-backed cloth facing. The one-piece construction requires the headliner be serviced as a complete assembly.
POWER SUNROOF
The sunroof is
- Intended to provide light and air through the roof of the vehicle.
- Built into the roof.
- Made of glass.
- Equipped with a sunshade that opens and closes manually.
- Powered by an electric motor.
- Controlled by a toggle switch built into the interior courtesy lamp assembly.
The sunroof control switch is
- A toggle button located on the right side of the lamp/ switch assembly.
To operate the sunroof,
- The ignition must be in the ON position.
Tilting the Sunroof, Open and Closed
To tilt open the rear end of the sunroof,
- Press and hold the forward portion of the toggle button until the sunroof tilts open.
To close the sunroof from a tilted-open position,
- Press and hold the rear portion of the toggle button until the sunroof tilts closed.
Sliding the Sunroof, Open and Closed To slide open the sunroof,
- Press the rear portion of the toggle button until the sunroof slides. If the sun shade is closed, the sunroof will pull the sunshade open when the sunroof slides open.
To close the sunroof from a slid-open position,
- Press the forward portion of the toggle button until the sunroof slides closed.
SUN VISORS
The sun visors swing down in order to block out glare. They also swing to the side when they are released from the support.
PASSENGER ASSIST HANDLES
There is a passenger assist handle for each rear outboard seat and for the front passenger seat. Passengers can use these handles to assist in keeping their balance over rough roads or during sharp turns.
INTERIOR COURTESY LAMP/POWER SUNROOF CONTROL SWITCH
The courtesy lamp is located on the headliner above the rearview mirror. The lamp switch is located on the left side of the lamp/switch assembly and has three positions. If the switch is in the center position, the lamp will go on whenever a door is opened and go off when it is closed. In the forward position, the lamp will stay on until it is turned off. In the rear position, the lamp will not come on, even when a door is opened. The sunroof control switch is also located on the interior courtesy lamp assembly.
DIAGNOSTIC INFORMATION AND PROCEDURES
POWER SUNROOF
Power Sunroof Does Not Work
| Step |
Action |
Value(s) |
Yes |
No |
| 1 |
- Turn the ignition ON.
- Operate the power mirror.
Does the power mirror work?
|
-
|
Go to Step 4
|
Go to Step 2
|
| 2 |
Check the fuse Ef6, F1 and F17.
Are the fuses blown?
|
-
|
Go to Step 3
|
Go to Step 4
|
| 3 |
- Check for a short circuit.
- Repair the short circuit, if necessary.
- Replace the fuse.
Is the repair complete?
|
-
|
System OK
|
-
|
| 4 |
- Disconnect the lamp/sunroof switch.
- Turn the ignition ON.
- At the lamp/sunroof switch, on the fuse-side of the connector, check the voltage at terminal 4.
Does the voltmeter indicate the specified value?
|
11-14 v
|
Go to Step 6
|
Go to Step 5
|
| 5 |
Repair the open circuit between the fuse F17 and the sunroof switch.
Is the repair complete?
|
-
|
System OK
|
-
|
| 6 |
- Reconnect the sunroof switch.
- Disconnect the sunroof module six-pin electrical connector.
- Use an ohmmeter to measure the resistance between the terminal 4 and ground.
Is the resistance within the specified value?
|
≈ 0 Ω
|
Go to Step 8
|
Go to Step 7
|
| 7 |
Repair the ground circuit.
Is the repair complete?
|
-
|
System OK
|
-
|
| 8 |
- Leave the sunroof module disconnected.
- Turn the ignition ON.
- Check the voltage at terminal 3 of the connector for the sunroof module.
Does the voltmeter indicate the specified value?
|
11-14 v
|
Go to Step 10
|
Go to Step 9
|
| 9 |
Repair the open power supply to terminal 3 of the sunroof module connector.
Is the repair complete?
|
-
|
System OK
|
-
|
| 10 |
- Reconnect the sunroof module.
- Remove the sunroof motor, but leave the connectors attached.
- Use the sunroof switch to attempt to operate the motor in both directions.
Does the motor operate?
|
-
|
Go to Step 11
|
Go to Step 12
|
| 11 |
Repair the jammed sunroof mechanism.
Is the repair complete?
|
-
|
System OK
|
-
|
| 12 |
- Disconnect both of the one-wire connectors at the sunroof motor.
- Connect a voltmeter between the one-wire connectors.
- Turn the ignition ON.
- Turn the sunroof switch to the CLOSE position and observe the voltmeter reading.
- Turn the sunroof switch to the OPEN position and observe the voltmeter reading.
- The meter will show the same voltage at both switch positions, but one of the switch positions will show a reverse polarity.
Does the voltmeter indicate the specified value when the switch is in either the OPEN or the CLOSE position?
|
11-14 v
|
Go to Step 14
|
Go to Step 13
|
| 13 |
Replace the sunroof module.
Is the repair complete?
|
-
|
System OK
|
-
|
| 14 |
Replace the sunroof motor.
Does the sunroof operate?
|
-
|
System OK
|
Go to Step 13
|
REPAIR INSTRUCTIONS
ON-VEHICLE SERVICE
GLASS PANEL
Removal and Installation Procedure
- Tilting the sunfoof.
- Remove the side inner covers of both.
- Remove the four torx screws.
Installation Notice
|
Tightening Torque
|
5 N•m (44 lb-in)
|
- Remove the sunroof glass.
- Installation should follow the removal procedure in the reverse order.
SUNSHADE PANEL
Removal and Installation Procedure
- Remove the glass panel. Refer to "Glass Panel" in this section.
- Remove the torx screws on the drain channel.
- Pull the hook and the remove the drain channel.
- Remove the sunshade by putting the slide block in the guide rail on the slide.
- Installation should follow the removal procedure in the reverse order.
POWER SUNROOF
Removal and Installation Procedure
- Disconnect the negative battery cable.
- Remove the headliner. Refer to "Formed Headliner" in this section.
- Remove the drain hoses.
- Remove the strap.
- Disconnect the electrical connector.
- Remove the bolts.
Installation Notice
|
Tightening Torque
|
3 N•m (27 lb-in)
|
- Remove the motor.
- Disconnect the electrical connector.
- Remove the strap.
- Remove the motor control module.
- Remove the bolts.
Installation Notice
|
Tightening Torque
|
3 N•m (27 lb-in)
|
- Remove the sunroof housing from the vehicle.
- Remove the drain channel.
- Remove the sunshade.
- Installation should follow the removal procedure in the reverse order.
ROOF RACK
Removal and Installation Procedure
- Remove the headliner. Refer to "Formed Headliner" in this section.
- Remove the nuts.
Installation Notice
|
Tightening Torque
|
27 N•m (20 lb-ft)
|
Notice : Dissimilar metals in direct contact with each other may corrode rapidly. Make sure to use the correct fasteners to prevent premature corrosion.
- Remove the roof rack.
- Installation should follow the removal procedure in the reverse order.
FORMED HEADLINER
Removal and Installation Procedure
- Disconnect the negative battery cable.
- Remove the sun visors and the sun visor supports from the headliner. Refer to "Sun Visors" in this sec-tion.
- Remove the left and the right A-pillar trim panels.
- Remove the bolts and the seat belt anchors from the left and the right upper B-pillar trim panels.
- Disconnect the top of the left and the right upper B-pillar trim panels.
- Remove the left and the right C-pillar trim panels.
- Remove the interior courtesy lamp and the map lamp. Refer to Section 9B, Lighting Systems.
- Remove the sunroof molding.
- Disconnect the top of the left and the right door opening weatherstrip.
- Remove the plastic retaining clips in the headliner on the driver's side.
- Remove the passenger assist handles. Refer to "Passenger Assist Handles" in this section.
- Remove the clips.
- Remove the formed headliner through a tailgate. 14. Installation should follow the removal procedure in the reverse order.
SUN VISORS
Removal and Installation Procedure
- Remove the screws and the sun visor from the headliner.
- Remove the screw and the sun visor support from the headliner.
- Installation should follow the removal procedure in the reverse order.
PASSENGER ASSIST HANDLES
Removal and Installation Procedure
- Remove the plastic caps to reveal the assist handle screws.
- Remove the screws.
- Remove the assist handle from the headliner.
- Installation should follow the removal procedure in the reverse order.
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
|
Application |
N•m |
Lb-Ft |
Lb-In |
|
Roof Rack Bolts
|
27
|
20
|
-
|
|
Sunroof Housing Bolts
|
3
|
-
|
27
|
COMPONENT LOCATOR
ROOF
- Sunroof Assembly
- Glass Panel
- WDO Deflector
- Mechanism
- Drain Channel
- Slide Block Spring
- Slide Block
- Side Inner Cover
- Side Outer Cover
- Drive Gear & Motor
- Relay Box
- Sunshade Rear Stopper
- Sunshade
SCHEMATIC AND ROUTING DIAGRAMS
POWER SUNROOF SYSTEM
