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Ford Focus RS (2011 year). Instruction - part 79

Torque Specifications

lb-in

lb-ft

Item

Roof opening panel frame retaining screws

Roof opening panel frame locking clamp retaining
screws

Roof opening panel motor retaining screws

Roof opening panel glass retaining screws

G167711en

501-17-

Roof Opening Panel

501-17-

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

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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501-17-

Roof Opening Panel

501-17-

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.

G330089en

501-17-

Roof Opening Panel

501-17-

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

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

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

REPAIR circuit 31S-AG27 (BK/WH). TEST
the system for normal operation.

G330089en

501-17-

Roof Opening Panel

501-17-

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

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

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

501-17-

Roof Opening Panel

501-17-

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

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

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

B2: CHECK FOR A SHORT TO GROUND

1 Disconnect Roof Opening Panel Control Unit

C525.

G330089en

501-17-

Roof Opening Panel

501-17-

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

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

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

Refer to WDS.

C2: CHECK FOR A SHORT TO GROUND

1 Disconnect Roof Opening Panel Control Unit

C525.

G330089en

501-17-

Roof Opening Panel

501-17-

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

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

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

Neutral

Greater than 10,000 ohms

Neutral

Less than 100 ohms

Neutral

Greater than 10,000 ohms

Neutral

Less than 5 ohms

First detente Up/Close

G330089en

501-17-

Roof Opening Panel

501-17-

DIAGNOSIS AND TESTING

Content .. 77 78 79 80 ..