Ford Galaxy / Ford S-MAX. Manual — part 873

CHECK fuse FA2 (RJB).

1

Is the fuse OK?
Yes

GO to B5

.

No

RENEW fuse FA2 (25 A). CHECK the operation of
the system. If the fuse blows again, LOCATE and
REPAIR the short using the Wiring Diagrams.

B5: CHECK THE VOLTAGE AT FUSE FA2

Connect fuse FA2 (RJB).

1

Measure the voltage between fuse FA2 (25 A) and
ground.

2

Does the meter display battery voltage?
Yes

GO to B6

.

No

REPAIR the voltage supply to fuse FA2 with the aid
of the wiring diagrams. CHECK the operation of the
system.

B6: CHECK THE VOLTAGE AT THE PASSENGER DOOR MODULE

Disconnect passenger door module C6PL01-A.

1

Measure the voltage between the passenger door
module connector C6PL01-A pin 2, circuit SBR02A

(BK), wiring harness side and ground.

2

Does the meter display battery voltage?
Yes

CHECK the passenger door module and RENEW if
necessary. CHECK the operation of the system.

No

LOCATE and RECTIFY the break in the circuit
between the passenger door module and fuse FA2
(LHD) or fuse FA1 (RHD) with the aid of the Wiring
Diagrams. CHECK the operation of the system.

PINPOINT TEST C : CIRCUIT OF THE PASSENGER CENTRAL LOCKING
MOTOR 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

C1: CHECK FOR SHORT TO VOLTAGE IN THE CIRCUIT BETWEEN THE PASSENGER
DOOR MODULE AND THE DLC (SCP BUS)

Disconnect passenger door module C6PL01-A.

1

Disconnect passenger door lock C6PL64.

2

Ignition switch in position II.

3

Measure the voltage between:

4

the passenger door module connector C6PL01-A
pin 7, circuit CPL66A (BK), wiring harness side and
ground (LHD).
or
the passenger door module connector C6PL01-A
pin 7, circuit CPL66AA (BK), wiring harness side
and ground (RHD).

Is a voltage measured?
Yes

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

No

LHD vehicles:

GO to C2

.

RHD vehicles:

GO to C3

.

C2: CHECK FOR A BREAK IN THE CIRCUIT BETWEEN THE PASSENGER DOOR MODULE
AND THE PASSENGER DOOR LOCK

Ignition switch in position 0.

1

Measure the resistance between the passenger door
module connector C6PL01-A, pin 7, circuit CPL66A

(BK), wiring harness side and the passenger door
lock connector C6PL64, pin 7, circuit CPL66A (BK),
wiring harness side.

2

Is a resistance of less than 2 Ohm measured?
Yes

GO to C4

.

No

LOCATE and REPAIR the break in circuit CPL66A (BK)
between the passenger door module and the
passenger door lock with the aid of the Wiring
Diagrams. CHECK the operation of the system.

C3: CHECK FOR A BREAK IN THE CIRCUIT BETWEEN THE PASSENGER DOOR MODULE
AND THE PASSENGER DOOR LOCK

Ignition switch in position 0.

1

Measure the resistance between the passenger door
module connector C6PL01-A pin 7, circuit CPL66AA

(BK), wiring harness side and the passenger door
lock connector C6PL64 pin 5, circuit CPL66AA (BK),
wiring harness side.

2

Is a resistance of less than 2 Ohm measured?
Yes

GO to C4

.

No

LOCATE and REPAIR the break in circuit CPL66AA
(BK) between the passenger door module and the

passenger door lock with the aid of the Wiring
Diagrams. CHECK the operation of the system.

C4: CHECK FOR SHORT TO GROUND BETWEEN THE PASSENGER DOOR MODULE AND
THE PASSENGER DOOR LOCK

Ignition switch in position 0.

1

Measure the resistance between:

the passenger door module connector C6PL01-A
pin 7, circuit CPL66A (BK), wiring harness side and
ground (LHD).
or
the passenger door module connector C6PL01-A
pin 7, circuit CPL66AA (BK), wiring harness side
and ground (RHD).

2

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

LHD vehicles:

GO to C5

.

RHD vehicles:

GO to C7

.

No

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

C5: CHECK THE VOLTAGE AT THE PASSENGER DOOR LOCK (DURING
LOCKING/UNLOCKING)

Connect passenger door module C6PL01-A.

1

Measure the voltage between the passenger door
lock connector C6PL64 pin 7, circuit CPL66A (BK),

wiring harness side and ground.

2

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

3

Is battery voltage measured during unlocking?
Yes

GO to C6

.

No

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

C6: CHECK THE VOLTAGE AT THE PASSENGER DOOR LOCK (DURING DOUBLE
LOCKING/UNLOCKING)

Measure the voltage between the passenger door
lock connector C6PL64 pin 7, circuit CPL66A (BK),

wiring harness side and ground.

1

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

2

Is battery voltage measured during unlocking?
Yes

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

No

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

C7: CHECK THE VOLTAGE AT THE PASSENGER DOOR LOCK (DURING
LOCKING/UNLOCKING)

Connect passenger door module C6PL01-A.

1

Measure the voltage between the passenger door
lock connector C6PL64 pin 5, circuit CPL66AA (BK),

wiring harness side and ground.

2

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

3

Is battery voltage measured during unlocking?
Yes

GO to C8

.

No

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

C8: CHECK THE VOLTAGE AT THE PASSENGER DOOR LOCK (DURING DOUBLE
LOCKING/UNLOCKING)

Measure the voltage between the passenger door
lock connector C6PL64 pin 5, circuit CPL66AA (BK),

wiring harness side and ground.

1

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

2

Is battery voltage measured during unlocking?
Yes

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

No

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

PINPOINT TEST D : CIRCUIT OF THE DRIVER CENTRAL LOCKING MOTOR
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.