Infiniti F50. Manual - part 593

POWER WINDOW SYSTEM

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2. 

GROUND CIRCUIT CHECK

Check continuity between passenger door control unit LH or RH connector D59(LH) or D79(RH) terminal 7
and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness.

3. 

COMMUNICATION CIRCUIT CHECK

1.

Disconnect driver door control unit connector.

2.

Check continuity between driver door control unit connector D8
terminal 5 and rear door control unit LH or RH connector D58
(LH), D78 (RH) terminal 11.

OK or NG

OK

>> INSPECTION END.

NG

>> Repair or replace harness between door control unit and

rear door control unit LH or RH.

Door Switch Check

EIS003UU

1. 

CHECK DOOR SWITCH INPUT SIGNAL

 With CONSULT-II

●

Check door switch in “DATE MONITOR” mode with CONSULT-II. Refer to 

RF-15

 Without CONSULT-II

●

Check all door switches in switch monitor mode.
Refer to Remote keyless entry system 

BL-80, "SWITCH MONI-

TOR"

 .

OK or NG

OK

>> Door switch is OK.

NG

>> GO TO 2

7 (B) – Ground

:Continuity should exist.

PIIA3436E

5 (G/OR) – 11 (G/OR)

:Continuity should exist.

PIIA2977E

When door is opened

:DOOR SW ON

When door is closed

:DOOR SW OFF

PIIA2464E

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POWER WINDOW SYSTEM

2. 

CHECK DOOR SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect door switch connector.

3.

Check continuity between following terminals and ground.

OK or NG

OK

>> Repair or replace following item, when there is a mal-

function.

●

Door switch ground condition

●

Harness for open or short between door switch and BCM

NG

>> Replace door switch.

Door switch connector

Terminals

(Wire color)

Condition

Continuity

Front door switch 
(driver side)

B20

1(W/R) – Ground

Pressed

No

Repressed

Yes

Front door switch
(passenger side)

B220

1(W/G) – Ground

Pressed

No

Repressed

Yes

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POWER WINDOW SYSTEM

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Rear Power Window Switch Illumination

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SCHEMATIC — SW/ILL —

TIWM0048E

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POWER WINDOW SYSTEM

WIRING DIAGRAM — SW/ILL —

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