Ford Galaxy / Ford S-MAX. Manual — part 73

side and the EPB module C4CB01 pin 29, circuit
CCB17A (BU/GN), harness side

Is the resistance greater than 10,000 ohms?
Yes

REPEAT the self-test, CLEAR the DTCs. If the DTC
remains

GO to U2

.

No

GO to U2

.

U2: CHECK THE PARKING BRAKE RELEASE ACTUATOR CIRCUITS

Disconnect Parking Brake Release Actuator C4CB06.

CAUTION: Make sure that the area around the

component is clean and free of foreign material.

1

Measure the resistance between the EPB module
C4CB01 pin 14, circuit CCB16B (WH/VT), harness

side and the EPB module C4CB01 pin 29, circuit
CCB17A (BU/GN), harness side

2

Is the resistance greater than 10,000 ohms?
Yes

INSTALL a new parking brake release actuator.
REFER to: Parking Brake Release Actuator (206-05
Parking Brake and Actuation, Removal and
Installation).
REPEAT the self-test, CLEAR the DTCs.

No

REPAIR circuit CCB18A (YE/GY), or circuit CCB18B
(YE/GY), or circuit CCB19A (GN/BN), or circuit
CCB19B (GN/BN). REPEAT the self-test, CLEAR the
DTCs.

PINPOINT TEST V : DTC C2008.1D: LEFT ACTUATOR FAULT

TEST

CONDITIONS

DETAILS/RESULTS/ACTIONS

V1: CHECK THE BRAKE DISC AND PADS

Remove the wheel and tire.
REFER to: Wheel and Tire (204-04 Wheels and Tires, Removal and

Installation).

1

Connect WDS.

2

Select 'Service' mode and retract brake pads.

3

CHECK the brake disc and brake pads.

4

Are the brake disc and brake pads OK?
Yes

REFER to: Parking Brake Release Actuator (206-05 Parking Brake and
Actuation, Removal and Installation).

No

REFER to: Brake Pads - Vehicles With: Electronic Parking Brake (206-04
Rear Disc Brake, Removal and Installation).

PINPOINT TEST W : DTC P061E: INTERNAL CONTROL MODULE BRAKE
SIGNAL PERFORMANCE

TEST CONDITIONS

DETAILS/RESULTS/ACTIONS

W1: CHECK THE WDS IS COMMUNICATING THROUGH THE DATA LINK CONNECTOR
(DLC)

Ignition switch in position II.

1

Select an alternative system to check the DLC.

2

Is WDS able to communicate with the selected system?
Yes

GO to W2

.

No

CHECK the DLC. For additional information, REFER to
the Wiring Diagrams.

W2: CHECK THE POWERTRAIN CONTROL MODULE (PCM) CIRCUIT

Check for PCM DTCs.

1

Is WDS able to communicate with the PCM?
Yes

CLEAR any PCM DTCs, REFER to WDS, then

GO to

W3

.

No

CHECK the PCM circuits.
REFER to:

Communications Network

(418-00 Module

Communications Network, Diagnosis and Testing).

W3: CHECK THE ABS MODULE CIRCUIT

Check for ABS DTCs.

1

Is WDS able to communicate with the ABS module?
Yes

CLEAR any ABS DTCs, REFER to WDS, then

GO to

W4

.

No

REPAIR circuit VDB04S (WH/BU) or circuit VDB05S
(WH). REPEAT the self-test, CLEAR the DTCs.

W4: CHECK THE CJB

Check for CJB DTCs.

1

Is WDS able to communicate with the CJB?
Yes

CLEAR any CJB DTCs, REFER to WDS, then

GO to W5

.

No

REPAIR circuit VDB04Y (WH/BU) or circuit VDB05AB
(WH). REPEAT the self-test, CLEAR the DTCs.

W5: CHECK THE EPB MODULE CIRCUIT

1

Is WDS able to communicate with the EPB module?
Yes

GO to W6

.

No

REPAIR circuit VDB04N (WH/BU) or circuit VDB05E
(WH). REPEAT the self-test, CLEAR the DTCs.

W6: CHECK THE CENTRAL JUNCTION BOX (CJB) CIRCUIT

Disconnect EPB Module C4CB01.

1

Disconnect CJB C1BP02-C.

2

Measure the resistance between the:

EPB module C4CB01 pin 16, circuit VDB04N

3

(WH/BU), harness side and the CJB C1BP02-C pin
47, circuit VDB04Y (WH/BU), harness side.
EPB module C4CB01 pin 17, circuit VDB05E (WH),
harness side and the CJB C1BP02-C pin 48, circuit
VDB05AB (WH), harness side.

Are the resistances less than 5 ohms?
Yes

REPEAT the self-test, CLEAR the DTCs.

No

REPAIR circuit VDB04Y (WH/BU) or circuit VDB05AB
(WH). REPEAT the self-test, CLEAR the DTCs.

PINPOINT TEST X : DTC U0001: HIGH SPEED CAN BUS

TEST CONDITIONS

DETAILS/RESULTS/ACTIONS

X1: CHECK THE CAN BUS FOR A SHORT CIRCUIT

Disconnect EPB Module C4CB01.

1

Measure the resistance between the EPB module
C4CB01 pin 16, circuit VDB04N (WH/BU), harness

side and the EPB module C4CB01 pin 17, circuit
VDB05E (WH), harness side.

2

Is the resistance less than 5 ohms?
Yes

REPAIR circuit VDB04N (WH/BU) or circuit VDB05E
(WH). REPEAT the self-test, CLEAR the DTCs.

No

GO to X2

.

X2: CHECK THE CAN HIGH BUS CIRCUIT FOR A SHORT TO GROUND

Measure the resistance between the EPB module
C4CB01 pin 16, circuit VDB04N (WH/BU), harness

side and ground.

1

Is the resistance less than 5 ohms?
Yes

REPAIR circuit VDB04N (WH/BU). REPEAT the self-
test, CLEAR the DTCs.

No

GO to X3

.

X3: CHECK THE CAN LOW BUS CIRCUIT FOR A SHORT TO POWER

Ignition switch in position II.

1

Measure the voltage between the EPB module
C4CB01 pin 17, circuit VDB05E (WH), harness side

and ground.

2

Is any voltage present?
Yes

REPAIR circuit VDB05E (WH). REPEAT the self-test,
CLEAR the DTCs.

No

GO to X4

.

X4: CHECK THE CAN BUS CIRCUIT CONTINUITY

Ignition switch in position 0.

1

Measure the resistance between the:

EPB module C4CB01 pin 16, circuit VDB04N
(WH/BU), harness side and the DLC C3DB04 pin 6,
circuit VDB04L (WH/BU), harness side.
EPB module C4CB01 pin 17, circuit VDB05E (WH),
harness side and the DLC C3DB04 pin 14, circuit
VDB05Z (WH), harness side.

2

Are the resistances less than 5 ohms?
Yes

INSTALL a new EPB module.
REFER to: Parking Brake Module (206-05 Parking
Brake and Actuation, Removal and Installation).
REPEAT the self-test, CLEAR the DTCs.

No

REPAIR circuit VDB04N (WH/BU) or circuit VDB05E
(WH). REPEAT the self-test, CLEAR the DTCs.

PINPOINT TEST Y : DTC U2002.62/92: EPB SWITCH FAULT

TEST CONDITIONS

DETAILS/RESULTS/ACTIONS

Y1: CHECK THE EPB SWITCH CIRCUITS FOR A SHORT TO POWER

Disconnect EPB Module C4CB01.

1

Disconnect EPB Switch C3CB09.

2

Ignition switch in position II.

3

Measure the voltage between the:

EPB module C4CB01 pin 9, circuit CCB23A
(VT/GN), harness side and ground.
EPB module C4CB01 pin 10, circuit CCB25A (BN),
harness side and ground.
EPB module C4CB01 pin 11, circuit CCB21A
(GN/VT), harness side and ground.
EPB module C4CB01 pin 18, circuit CCB22A
(WH/BN), harness side and ground.
EPB module C4CB01 pin 19, circuit CCB24A
(WH/OG), harness side and ground.
EPB module C4CB01 pin 20, circuit CCB20A
(BU/WH), harness side and ground.

4