Ford Focus RS (2011 year). Instruction — part 79
Torque Specifications
lb-in
lb-ft
Nm
Item
53
-
6
Roof opening panel frame retaining screws
53
-
6
Roof opening panel frame locking clamp retaining
screws
27
-
3
Roof opening panel motor retaining screws
27
-
3
Roof opening panel glass retaining screws
G167711en
501-17-
2
Roof Opening Panel
501-17-
2
SPECIFICATIONS
Roof Opening Panel
General Equipment
Worldwide diagnostic system (WDS)
Roof Opening Panel
Refer to Wiring Diagrams
Section 501-17, for
schematic and connector information.
Inspection and Verification
1. Verify the customer concern.
2. Visually inspect for obvious signs of mechanical
or electrical damage.
Visual Inspection Chart
Electrical
Mechanical
• Fuse(s)
• Electrical
connector(s)
• Roof opening panel
• Seal(s)
• Weatherstrip
• Alignment
3. If an obvious cause for an observed or reported
concern is found, correct the cause (if possible)
before proceeding to the next step.
4. If the cause is not visually evident, verify the
symptom and refer to the Symptom Chart.
Symptom Chart
Symptom Chart
Action
Possible Sources
Symptom
• CHECK the drain tubes for
blockage or obstruction.
CARRY OUT the Water
Drainage System Check and
Water Leak Corrections.
REFER to: Water Drainage
System Check and Water
Leak Corrections
(501-17
Roof Opening Panel, General
Procedures).
• Drain tubes.
• The roof opening panel leaks
• CHECK the headliner for
security.
REFER to: Headliner - 3-Door
,
Vehicles With: Sliding Roof
Opening Panel
(501-05
Interior Trim and Ornamenta-
tion, Removal and Installa-
tion).
• Headliner.
• The roof opening panel rattles
• CHECK for worn or damaged
components. CARRY OUT the
Roof Opening Panel Alignment.
REFER to: Roof Opening Panel
Alignment
(501-17 Roof
Opening Panel, General
Procedures).
• Guides and track.
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Roof Opening Panel
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3
DIAGNOSIS AND TESTING
Action
Possible Sources
Symptom
• CHECK for worn or damaged
components. CARRY OUT the
Roof Opening Panel Alignment.
REFER to: Roof Opening Panel
Alignment
(501-17 Roof
Opening Panel, General
Procedures).
• Guides and track.
• Motor.
• Roof Opening Panel Glass.
• The roof opening panel is noisy
during operation
• CARRY OUT the Roof Opening
Panel Control Switch
Component Test in this section.
• Switch.
• The roof opening panel does
not open or close
• CARRY OUT the Roof Opening
Panel Motor Initialization.
REFER to: Roof Opening Panel
Motor Initialization
(501-17
Roof Opening Panel, General
Procedures).
• Motor.
•
GO to Pinpoint Test A.
• Circuits.
• CHECK for worn or damaged
components. CARRY OUT the
Roof Opening Panel Alignment.
REFER to: Roof Opening Panel
Alignment
(501-17 Roof
Opening Panel, General
Procedures).
• Guides and track.
• The roof opening panel does
not stop in flush from any posi-
tion
• CARRY OUT the Roof Opening
Panel Motor Initialization.
REFER to: Roof Opening Panel
Motor Initialization
(501-17
Roof Opening Panel, General
Procedures).
• Motor.
•
GO to Pinpoint Test B.
• Motor.
• Circuit(s).
• The roof opening panel shows
unexpected bounce back at
high speed
•
GO to Pinpoint Test C.
• Global closing module.
• Motor.
• Circuit.
• No communication with the
global closing module
Pinpoint Tests
NOTE: Use a digital multimeter for all electrical
measurements.
PINPOINT TEST A : THE ROOF OPENING PANEL DOES NOT OPEN OR CLOSE
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
A1: CHECK FOR VOLTAGE TO THE ROOF OPENING PANEL CONTROL SWITCH
1 Ignition switch in position II.
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4
DIAGNOSIS AND TESTING
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
2 CHECK the operation of the roof opening panel
control switch lamp.
• Does the roof opening panel control switch
lamp illuminate?
ൺ
Yes
ൺ
No
GO to A6.
A2: CHECK THE SUPPLY VOLTAGE TO THE ROOF OPENING PANEL CONTROL UNIT, CIRCUIT
29-AG12 (OG/BK)
1 Ignition switch in position 0.
2 Disconnect Fuse 40 (20A).
3 Disconnect Roof Opening Panel Control Unit
C525.
4 Connect Fuse 40 (20A).
5 Measure the voltage between the roof opening
panel control unit C525 pin 1, circuit 29-AG12
(OG/BK), harness side and ground.
• Is the voltage greater than 10 volts?
ൺ
Yes
TIE0020841
ൺ
No
REPAIR circuit 29-AG12 (OG/BK). TEST the
system for normal operation.
A3: CHECK THE ROOF OPENING PANEL CONTROL SWITCH DOWN/OPEN GROUND CIRCUIT
1 Operate the roof opening panel control switch
to the DOWN/OPEN position and keep it
pressed.
2 Measure the resistance between the roof
opening panel control unit C525 pin 9, circuit
31S-AG27 (BK/WH), harness side and ground.
• Is the resistance less than 100 ohms?
ൺ
Yes
TIE0020843
GO to A4.
ൺ
No
REPAIR circuit 31S-AG27 (BK/WH). TEST
the system for normal operation.
G330089en
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Roof Opening Panel
501-17-
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DIAGNOSIS AND TESTING
GO to A2.
GO to A3.
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
A4: CHECK THE ROOF OPENING PANEL CONTROL SWITCH UP/CLOSE GROUND CIRCUIT
1 Operate the roof opening panel control switch
to the UP/CLOSE position and keep it pressed.
2 Measure the resistance between the roof
opening panel control unit C525 pin 8, circuit
31S-AG7 (BK/BU), harness side and ground.
• Is the resistance less than 100 ohms?
ൺ
Yes
TIE0020842
ൺ
No
REPAIR circuit 31S-AG7 (BK/BU). TEST the
system for normal operation.
A5: CHECK THE ROOF OPENING PANEL CONTROL UNIT GROUND CIRCUIT
1 Measure the resistance between the roof
opening panel control unit C525 pin 10, circuit
31-AG12 (BK), harness side and ground.
• Is the resistance less than 5 ohms?
ൺ
Yes
TIE0020846
INSTALL a new roof opening panel motor.
REFER to: Roof Opening Panel Motor
(501-
17 Roof Opening Panel, Removal and
Installation).
TEST the system for normal operation.
ൺ
No
REPAIR circuit 31-AG12 (BK). TEST the
system for normal operation.
A6: CHECK THE VOLTAGE TO THE ROOF OPENING PANEL CONTROL SWITCH LAMP, CIRCUIT
15-AG7 (GN/BU)
1 Ignition switch in position 0.
2 Disconnect Roof Opening Panel Control Switch
C522.
3 Ignition switch in position II.
G330089en
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Roof Opening Panel
501-17-
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DIAGNOSIS AND TESTING
GO to A5
.
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
4 Measure the voltage between the roof opening
panel control switch C522 pin 1, circuit 15-AG7
(GN/BU), harness side and ground.
• Is the voltage greater than 10 volts?
ൺ
Yes
TIE0037447
GO to A7.
ൺ
No
REPAIR circuit 15-AG7 (GN/BU). TEST the
system for normal operation.
A7: CHECK THE ROOF OPENING PANEL CONTROL SWITCH GROUND CIRCUIT
1 Ignition switch in position 0.
2 Measure the resistance between the roof
opening panel control switch C522 pin 4, circuit
31-AG7 (BK), harness side and ground.
• Is the resistance less than 5 ohms?
ൺ
Yes
TIE0037448
VERIFY the customer concern.
ൺ
No
REPAIR circuit 31-AG7 (BK). TEST the
system for normal operation.
PINPOINT TEST B : THE ROOF OPENING PANEL SHOWS UNEXPECTED BOUNCE BACK AT HIGH
SPEED
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
B1: CHECK THE OPERATION OF THE MULTIFUNCTION DISPLAY
1 Drive the vehicle.
2 Observe the multi-function display 'Average
speed' function.
• Does the display operate correctly?
ൺ
Yes
GO to B2.
ൺ
No
B2: CHECK FOR A SHORT TO GROUND
1 Disconnect Roof Opening Panel Control Unit
C525.
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Roof Opening Panel
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DIAGNOSIS AND TESTING
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
2 Disconnect Central Junction Box C98.
3 Measure the resistance between the roof
opening panel control unit C525 pin 6, circuit 8-
GB8 (WH/BU), harness side and ground.
• Is the resistance greater than 10,000 ohms?
ൺ
Yes
GO to B3.
ൺ
No
REPAIR circuit 8-GB8 (WH/BU). TEST the
system for normal operation.
B3: CHECK FOR CONTINUITY BETWEEN THE CENTRAL JUNCTION BOX (CJB) AND THE ROOF
OPENING PANEL CONTROL UNIT
1 Ignition switch in position 0.
2 Measure the resistance between the central
junction box C98 pin 8, circuit 8-GB8 (WH/BU),
harness side and the roof opening panel control
unit C525 pin 6, circuit 8-GB8 (WH/BU), harness
side.
• Is the resistance less than 5 ohms?
ൺ
Yes
Install a new roof opening panel motor.
REFER to: Roof Opening Panel Motor
(501-
17 Roof Opening Panel, Removal and
Installation).
TEST the system for normal operation.
ൺ
No
REPAIR circuit 8-GB8 (WH/BU). TEST the
system for normal operation.
PINPOINT TEST C : NO COMMUNICATION WITH THE GLOBAL CLOSING MODULE
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
C1: CHECK OPERATION OF THE GLOBAL CLOSING
1 Operate the global closing function.
• Do the door windows close?
ൺ
Yes
GO to C2.
ൺ
No
Refer to WDS.
C2: CHECK FOR A SHORT TO GROUND
1 Disconnect Roof Opening Panel Control Unit
C525.
G330089en
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Roof Opening Panel
501-17-
8
DIAGNOSIS AND TESTING
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
2 Disconnect Central Junction Box C98.
3 Measure the resistance between the roof
opening panel control unit C525 pin 2, circuit 8-
AG12 (WH/GN), harness side and ground.
• Is the resistance greater than 10,000 ohms?
ൺ
Yes
GO to C3.
ൺ
No
REPAIR circuit 8-AG12 (WH/GN). TEST the
system for normal operation.
C3: CHECK FOR CONTINUITY BETWEEN THE CENTRAL JUNCTION BOX (CJB) AND THE ROOF
OPENING PANEL CONTROL UNIT
1 Measure the resistance between the central
junction box C98 pin 2, circuit 8-AG12 (WH/GN),
harness side and the roof opening panel control
unit C525 pin 2, circuit 8-AG12 (WH/GN),
harness side.
• Is the resistance less than 5 ohms?
ൺ
Yes
Install a new roof opening panel motor.
REFER to: Roof Opening Panel Motor
(501-
17 Roof Opening Panel, Removal and
Installation).
ൺ
No
REPAIR circuit 8-AG12 (WH/GN). TEST the
system for normal operation.
Components Tests
Roof Opening Panel Control Switch
1. Measure the resistance between the following:
Measurements
Roof Opening Panel Control Switch
Terminals
Roof Opening Panel
Control Switch Posi-
tion
Multimeter Negative
Lead
Multimeter Positive
Lead
Greater than 10,000 ohms
2
1
Neutral
Greater than 10,000 ohms
3
1
Neutral
Less than 100 ohms
4
1
Neutral
Greater than 10,000 ohms
1
4
Neutral
Less than 5 ohms
4
2
First detente Up/Close
G330089en
501-17-
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Roof Opening Panel
501-17-
9
DIAGNOSIS AND TESTING
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