Content .. 872 873 874 875 ..

Ford Galaxy / Ford S-MAX. Manual - part 874

TEST CONDITIONS

DETAILS/RESULTS/ACTIONS

D1: CHECK FOR SHORT TO VOLTAGE BETWEEN THE DRIVER DOOR MODULE AND THE
DRIVER DOOR LOCK

Disconnect driver door module C5PL01-A.

Disconnect driver door lock C5PL63.

Ignition switch in position II.

Measure the voltage between:

the driver door module connector C5PL01-A pin 7,
circuit CPL51A (BK), wiring harness side and
ground (LHD).
or
the driver door module connector C5PL01-A pin 7,
circuit CPL51AA (BK), wiring harness side and
ground (RHD).

Is a voltage measured?
Yes

LOCATE and REPAIR the short to voltage in the
circuit between the driver door module and the driver
door lock with the aid of the Wiring Diagrams. CHECK
the operation of the system.

LHD vehicles:

GO to D3

RHD vehicles:

GO to D2

D2: CHECK FOR A BREAK IN THE CIRCUIT BETWEEN THE DRIVER DOOR MODULE AND
THE DRIVER DOOR LOCK

Ignition switch in position 0.

Measure resistance between driver door module
connector C5PL01-A pin 7, circuit CPL51AA (BK),

wiring harness side and driver door lock connector
C5PL63 pin 7, circuit CPL51AA (BK), wiring harness
side.

Is a resistance of less than 2 Ohm measured?
Yes

GO to D4

LOCATE and REPAIR the break in circuit CPL51AA
(BK) between the driver door module and the driver
door lock with the aid of the Wiring Diagrams. CHECK
the operation of the system.

D3: CHECK FOR A BREAK IN THE CIRCUIT BETWEEN THE DRIVER DOOR MODULE AND
THE DRIVER DOOR LOCK

Ignition switch in position 0.

Measure the resistance between the driver door
module connector C5PL01-A pin 7, circuit CPL51A

(BK), wiring harness side and the driver door lock
connector C5PL63 pin 5, circuit CPL51A (BK), wiring
harness side.

Is a resistance of less than 2 Ohm measured?
Yes

GO to D4

LOCATE and REPAIR the break in circuit CPL51A (BK)
between the driver door module and the driver door
lock with the aid of the Wiring Diagrams. CHECK the
operation of the system.

D4: CHECK FOR SHORT TO GROUND BETWEEN THE DRIVER DOOR MODULE AND THE
DRIVER DOOR LOCK

Ignition switch in position 0.

Measure the resistance between:

Is a resistance of more than 10,000 ohms measured?
Yes

LHD vehicles:

GO to D7

RHD vehicles:

GO to D5

LOCATE and REPAIR the short to ground in the circuit
between the driver door module and the driver door
lock with the aid of the Wiring Diagrams. CHECK the
operation of the system.

D5: CHECK THE VOLTAGE AT THE DRIVER DOOR LOCK (DURING
LOCKING/UNLOCKING)

Connect driver door module C5PL01-A.

Measure the voltage between the driver door lock
connector C5PL63 pin 7, circuit CPL51AA (BK), wiring

harness side and ground.

Lock and unlock the vehicle with the key in the door
lock cylinder.

Is battery voltage measured during unlocking?
Yes

GO to D6

CHECK and if necessary INSTALL a new driver door
module. CHECK the operation of the system.

D6: CHECK THE VOLTAGE AT THE DRIVER DOOR LOCK (DURING DOUBLE
LOCKING/UNLOCKING)

Measure the voltage between the driver door lock
connector C6PL63 pin 7, circuit CPL51AA (BK), wiring

harness side and ground.

Double lock and unlock the vehicle with the key in
the door lock cylinder.

Is battery voltage measured during unlocking?
Yes

CHECK and if necessary INSTALL a new driver door
lock. CHECK the operation of the system.

CHECK and if necessary INSTALL a new driver door
module. CHECK the operation of the system.

D7: CHECK THE VOLTAGE AT THE DRIVER DOOR LOCK (DURING
LOCKING/UNLOCKING)

Connect driver door module C5PL01-A.

Measure the voltage between the driver door lock
connector C5PL63 pin 5, circuit CPL51A (BK), wiring

harness side and ground.

Lock and unlock the vehicle with the key in the door
lock cylinder.

Is battery voltage measured during unlocking?
Yes

GO to D8

CHECK and if necessary INSTALL a new driver door
module. CHECK the operation of the system.

D8: CHECK THE VOLTAGE AT THE DRIVER DOOR LOCK (DURING DOUBLE
LOCKING/UNLOCKING)

Measure the voltage between the driver door lock
connector C5PL63 pin 5, circuit CPL51A (BK), wiring

harness side and ground.

Double lock and unlock the vehicle with the key in

the door lock cylinder.

Is battery voltage measured during unlocking?
Yes

CHECK and if necessary INSTALL a new driver door
lock. CHECK the operation of the system.

CHECK and if necessary INSTALL a new driver door
module. CHECK the operation of the system.

PINPOINT TEST E : CIRCUIT OF THE DRIVER CENTRAL LOCKING MOTOR
WITH DOUBLE LOCKING FAULTY.

WARNING: The window anti-trap function will not operate during the window motor

initialization procedure.
NOTE: If the power to a window regulator motor has been disconnected, it is necessary
to initialize that window regulator motor.

TEST CONDITIONS

DETAILS/RESULTS/ACTIONS

E1: CHECK FOR SHORT TO VOLTAGE BETWEEN THE DRIVER DOOR MODULE AND THE
DRIVER DOOR LOCK

Disconnect driver door module C5PL01-A.

Disconnect driver door lock C5PL63.

Ignition switch in position II.

Measure the voltage between:

the driver door module connector C5PL01-A pin 10,
circuit CPL02A (BK), wiring harness side and
ground (LHD).
or
the driver door module connector C5PL01-A pin 10,
circuit CPL02AA (BK), wiring harness side and
ground (RHD).

Is a voltage measured?
Yes

LOCATE and REPAIR the short to voltage in the
circuit between the driver door module and the driver
door lock with the aid of the Wiring Diagrams. CHECK
the operation of the system.

LHD vehicles:

GO to E2

RHD vehicles:

GO to E3

E2: CHECK FOR A BREAK IN THE CIRCUIT BETWEEN THE DRIVER DOOR MODULE AND
THE DRIVER DOOR LOCK

Ignition switch in position 0.

Measure the resistance betweenthe driver door
module connector C5PL01-A pin 10, circuit CPL02A

(BK), wiring harness side and the driver door lock
connector C5PL63 pin 7, circuit CPL02A (BK), wiring
harness side.

Is a resistance of less than 2 Ohm measured?
Yes

Content .. 872 873 874 875 ..