Ford Galaxy / Ford S-MAX. Manual — part 733

Is the resistance less than 1 ohm?
Yes

GO to E8

.

No

REPAIR the circuit(s) as necessary. TEST the system
for normal operation.

E8: CHECK CIRCUIT CMM19A (BN/YE) TO CIRCUIT CMM19B (BN/YE) FOR OPEN

Measure the resistance between the PSE module
C2MM01-B pin 41, circuit CMM19A (BN/YE), harness

side and the handset holder C2MM17-A pin 11, circuit
CMM19B (BN/YE), harness side.

1

Is the resistance less than 1 ohm?
Yes

GO to E9

.

No

REPAIR the circuit(s) as necessary. TEST the system
for normal operation.

E9: CHECK CIRCUIT VMM20A (GN/BN) TO CIRCUIT VMM20B (GN/BN) FOR OPEN

Measure the resistance between the PSE module
C2MM01-B pin 51, circuit VMM20A (GN/BN), harness

side and the handset holder C2MM17-A pin 12, circuit
VMM20B (GN/BN), harness side.

1

Is the resistance less than 1 ohm?
Yes

GO to E10

.

No

REPAIR the circuit(s) as necessary. TEST the system
for normal operation.

E10: CHECK CIRCUIT VMM09A (YE/GY) TO CIRCUIT VMM09B (YE/GY) FOR OPEN

Measure the resistance between the PSE module
C2MM01-B pin 37, circuit VMM09A (YE/GY), harness

side and the handset holder C2MM17-A pin 5, circuit
VMM09B (YE/GY), harness side.

1

Is the resistance less than 1 ohm?
Yes

GO to E11

.

No

REPAIR the circuit(s) as necessary. TEST the system
for normal operation.

E11: CHECK CIRCUIT RMM09A (BU/GN) TO CIRCUIT RMM09B (BU/GN) FOR OPEN

Measure the resistance between the PSE module
C2MM01-B pin 38, circuit RMM09A (BU/GN), harness

side and the handset holder C2MM17-A pin 13, circuit
RMM09B (BU/GN), harness side.

1

Is the resistance less than 1 ohm?
Yes

GO to E12

.

No

REPAIR the circuit(s) as necessary. TEST the system
for normal operation.

E12: CHECK CIRCUIT VMM12AA (WH/BN) TO VMM12B (WH/BN) FOR OPEN

Measure the resistance between the PSE module
C2MM01-B pin 39, circuit VMM12A (WH/BN), harness

side and the handset holder C2MM17-A pin 6, circuit
VMM12B (WH/BN), harness side.

1

Is the resistance less than 1 ohm?
Yes

GO to E13

.

No

REPAIR the circuit(s) as necessary. TEST the system
for normal operation.

E13: CHECK CIRCUIT RMM12A (VT/BN) TO CIRCUIT RMM12B (VT/BN) FOR OPEN

Measure the resistance between the PSE module
C2MM01-B pin 40, circuit RMM12A (VT/BN), harness

side and the handset holder C2MM17-A pin 14, circuit
RMM12B (VT/BN), harness side.

1

Is the resistance less than 1 ohm?
Yes

INSTALL a new PSE module.
REFER to:

Portable Support Electronics (PSE) Module

(415-01 Information and Entertainment System,
Removal and Installation).
TEST the system for normal operation.

No

REPAIR the circuit(s) as necessary. TEST the system
for normal operation. If the concern persists,
INSTALL a new handset holder.
REFER to:

Handset Holder - Vehicles With: Voice

Control

(415-01 Information and Entertainment

System, Removal and Installation).
TEST the system for normal operation.

E14: CHECK CIRCUIT VMM21A (GY/OG) FOR OPEN

Disconnect PSE Module C2MM01-B.

1

Disconnect Handset Holder C2MM17.

2

Measure the resistance between the PSE module
C2MM01-B pin 45, circuit VMM21A (GY/OG), harness

side and the handset holder C2MM17 pin 4, circuit
VMM21A (GY/OG), harness side.

3

Is the resistance less than 1 ohm?
Yes

GO to E15

.

No

REPAIR the circuit. TEST the system for normal
operation.

E15: CHECK CIRCUIT VMM02A (GY/VT) FOR OPEN

Measure the resistance between the PSE module
C2MM01-B pin 47, circuit VMM02A (GY/VT), harness

side and the handset holder C2MM17 pin 1, circuit
VMM02A (GY/VT), harness side.

1

Is the resistance less than 1 ohm?
Yes

GO to E16

.

No

REPAIR the circuit. TEST the system for normal
operation.

E16: CHECK CIRCUIT RMM02A (BU/WH) FOR OPEN

Measure the resistance between the PSE module
C2MM01-B pin 48, circuit RMM02A (BU/WH), harness

side and the handset holder C2MM17 pin 9, circuit
RMM02A (BU/WH), harness side.

1

Is the resistance less than 1 ohm?
Yes

GO to E17

.

No

REPAIR the circuit. TEST the system for normal
operation.

E17: CHECK CIRCUIT VMM01A (BN/GN) FOR OPEN

Measure the resistance between the PSE module
C2MM01-B pin 49, circuit VMM01A (BN/GN), harness

side and the handset holder C2MM17 pin 2, circuit
VMM01A (BN/GN), harness side.

1

Is the resistance less than 1 ohm?
Yes

GO to E18

.

No

REPAIR the circuit. TEST the system for normal
operation.

E18: CHECK CIRCUIT RMM01A (BN/WH) FOR OPEN

Measure the resistance between the PSE module
C2MM01-B pin 50, circuit RMM01A (BN/WH), harness

side and the handset holder C2MM17 pin 10, circuit
RMM01A (BN/WH), harness side.

1

Is the resistance less than 1 ohm?
Yes

GO to E19

.

No

REPAIR the circuit. TEST the system for normal
operation.

E19: CHECK CIRCUIT LMM18A (GN/WH) FOR OPEN

Measure the resistance between the PSE module
C2MM01-B pin 42, circuit LMM18A (GN/WH), harness

side and the handset holder C2MM17 pin 3, circuit
LMM18A (GN/WH), harness side.

1