Infiniti F50. Manual - part 721

SUNROOF

RF-13

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RF

Terminals and Reference Value for BCM

EIS0046F

Terminals and Reference Value for Sunroof Motor

EIS000JS

CONSULT-II Function

EIS000JT

CONSULT-II executes the following functions by combining data reception and command transmission via the
communication line from the BCM.

Termi-

nal

Wire 

color

Item

Condition

Voltage (V)

(Approx.)

37

W/G

Front door switch passenger 
side

Door open (ON) 

→

 close (OFF)

0 

→

 Battery voltage

56

B

Ground

—

0

68

W/B

IGN power supply

Ignition switch ON

Battery voltage

105

Y/L

Battery power supply

—

Battery voltage

113

B

Ground

—

0

135

Y/G

RAP signal

IGN SW ON

Battery voltage

More than 45 seconds after ignition switch is 
turned to OFF

0

When driver side or passenger side door is open in 
timer operates

0

142

W/R

Front door switch driver side

Door open (ON) 

→

 close (OFF)

0 

→

 Battery voltage

Termi-

nal

Wire 

color

Item

Condition

Voltage (V)

(Approx.)

1

Y/B

Power source (FUSE)

—

Battery voltage

3

PU

Sunroof AUTO open / close signal

Sunroof switch AUTO operation

 0

Except the above-mentioned

Battery voltage

4

P

Sunroof OPEN switch signal

Sunroof switch OPEN operation

0

Except the above-mentioned

Battery voltage

5

SB

Sunroof TILT DOWN switch signal

Sunroof switch TILT DOWN operation

0

Except the above-mentioned

Battery voltage

6

Y/G

RAP signal

IGN SW ON

Battery voltage

More than 45 seconds after ignition 
switch is turned to OFF

0

When driver side or passenger side door 
is open in timer operates

0

8

B

Ground

—

0

9

R

Sunroof switch ground

—

0

11

L

Sunroof CLOSE switch signal

Sunroof switch CLOSE operation

0

Except the above-mentioned

Battery voltage 

12

G

Sunroof TILT UP switch signal

Sunroof switch TILT UP operation

0

Except the above-mentioned

Battery voltage 

Self-diagnosis mode

Content

Date monitor

Displays BCM input date on real-time basis.

Active test

It can confirm whether the sunroof control signal is active or inactive.

RF-14

SUNROOF

CONSULT-II INSPECTION PROCEDURE

1.

With the ignition switch OFF, connect CONSULT-II and CON-
LUST-II and CONVERTER to the data link connector, and turn
the ignition switch ON.

2.

Touch "START".

3.

Touch "IVMS" on the "SELECT SYSTEM" screen.
If “IVMS” is not indicated, go to 

GI-38, "CONSULT-II Data Link

Connector (DLC) Circuit"

4.

Touch "WITH SUNROOF" on the "SELECT SYS COND" screen.

5.

Touch "OK". If the selection is wrong, touch "CANCEL".

SHIA0179E

PIIA0182E

PIIA0183E

PIIA0184E

SUNROOF

RF-15

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RF

6.

Touch "SUNROOF RELAY" on the "SELECT TEST ITEM"
screen.

DATA MONITOR
Display Item List

ACTIVE TEST
Display Item List

Trouble Diagnosis Chart by Symptom

EIS000O0

SIIA0983E

Monitored item

Description

IGN ON SW

Indicates [ON/OFF] condition of ignition switch.

DOOR SW

−

DR

Indicates [ON/OFF] condition of front door switch LH

DOOR SW

−

AS

Indicates [ON/OFF] condition of front door switch RH

Sunroof  signal

Sunroof

ON

Operated.

OFF

Not operated.

Symptom

Diagnosis service procedure

Refer to page

Sunroof does not operate.

1. Sunroof switch system check. 

RF-16

2. Sunroof motor assembly power supply and ground 
circuit check.

RF-16

3. Sunroof motor assembly circuit system check.

RF-17

4. Replace the sunroof motor assembly.

RF-24

Anti-pinch system does not operate properly.

Replace Sunroof motor assembly.

RF-24

Motor does not stop at the sunroof fully open or fully 
closed position.

RF-24

Delayed power operation does not operate properly.

1. Door switch check.

RF-17

2. Harness for open short between BCM and power win-
dow main switch (LCU01).  

LAN-7

 

3. Replace BCM.

–

RF-16

SUNROOF

Sunroof Switch System Check

EIS000JV

1. 

CHECK SUNROOF SWITCH

1.

Turn ignition switch OFF.

2.

Operate each sunroof switch, and check the continuity between terminals 1, 3, 4, 5, 6 and terminal 2 on
the sunroof switch connector R7.

OK or NG

OK

>> Sunroof switch is OK.

NG

>> Replace sunroof switch.

Sunroof Motor Assembly Power Supply and Ground Circuit Check

EIS000JW

1. 

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect sunroof motor connector.

3.

Turn ignition switch ON.

4.

Check voltage between sunroof motor assembly connector R8 terminal 1 and ground.

OK or NG

OK

>> GO TO 2.

NG

>> Check harness for open or short between sunroof motor

assembly and circuit breaker-1.

2. 

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between sunroof motor assembly connector R8 terminal 8 and ground.

OK or NG

OK

>> Sunroof motor assembly power supply and ground is

OK.

NG

>> Repair or replace harness.

AUTO open/close switch operation

1 (PU) – 2 (R)

:Continuity should exist.

CLOSE switch operation

3 (L) – 2 (R)

:Continuity should exist.

TILT DOWN operation

4 (SB) – 2 (R)

:Continuity should exist.

OPEN switch operation

5 (P) – 2 (R)

:Continuity should exist.

TILT UP switch operation

6 (G) – 2 (R)

:Continuity should exist.

PIIA3237E

1(Y/B) –  Ground

: Battery voltage

PIIA3238E

8 (B) – Ground

: Continuity should exist.

PIIA3239E