Infiniti Q45. Manual - part 828

AUTOMATIC DRIVE POSITIONER

SE-67

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Check Detention Switch Circuit

NIS00130

1. 

CHECK FUNCTION

With CONSULT-II

Check that when the A/T selector lever is in P-position, "DETENT
SW" on the DATA MONITOR becomes ON.

Without CONSULT-II

Carry out "SWITCH MONITOR" in the self-diagnosis function, and operate the A/T selector lever to check.
Refer to 

SE-49, "SWITCH MONITOR"

 .

OK or NG

OK

>> System is OK.

NG

>> GO TO 2.

2. 

CHECK DETENTION SWITCH POWER SUPPLY CIRCUIT HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect A/T device (detention switch) connector and key switch and key lock solenoid connector.

3.

Check continuity harness between A/T device (detention switch)
connector M97 terminal 6 and key switch and key lock solenoid
connector M64 terminal 4.

4.

Check continuity harness between A/T device (detention switch)
connector M97 terminal 6 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness between A/T device (deten-

tion switch) and key switch and key lock solenoid.

3. 

CHECK DETENTION SWITCH

Check continuity between A/T device (detention switch) connector
M97 terminal 6 and 7.

OK or NG

OK

>> GO TO 4.

NG

>> Replace detention switch.

Monitor item

 [OPERATION or UNIT]

Contents

DETENT SW

"ON/OFF"

The selector lever position "P position (ON)/other than 
P position (OFF)" judged from the detente switch 
signal is displayed.

PIIA0291E

6 (PU/W) – 4 (PU/W)

: Continuity should exist.

6 (PU/W) – Ground

:Continuity should not exist.

PIIB1743E

Connector

Terminals

Condition

Continuity

M97

6

7

P–position

No

Other than P–position

Yes

PIIB1744E

SE-68

AUTOMATIC DRIVE POSITIONER

4. 

CHECK DETENTION SWITCH SIGNAL HARNESS

1.

Disconnect BCM connector.

2.

Check continuity between BCM connector M4 terminal 8 and A/T device (detention switch) connector M97
terminal 7.

3.

Check continuity harness between BCM connector M4 terminal
8 and ground.

OK or NG

OK

>> Replace BCM.

NG

>> Repair or replace harness between BCM and A/T device

(detention switch).

Check Telescopic Sensor Circuit

NIS00131

1. 

CHECK STEERING WHEEL TILT MECHANISM

Check the operation malfunction caused by sTeering wheel tilt mechanism deformation or parts are loose.

OK or NG

OK

>> GO TO 2.

NG

>> Repair the malfunctioning part and check again.

2. 

CHECK FUNCTION

With CONSULT-II

Operate the telescopic switch with "TELESCO SEN" on the DATA
MONITOR to check that the voltage changes.

Without CONSULT-II

1.

Turn ignition switch OFF.

2.

Check voltage between BCM connector and ground.

OK or NG

OK

>> System is OK.

NG

>> GO TO 3.

8 (G/OR) – 7(G/OR)

: Continuity should exist.

8 (G/OR) – Ground

: Continuity should not exist.

PIIB1745E

Monitor item

[OPERATION or UNIT]

Contents

TELESCO
SEN

"V"

The telescoping position (voltage) judged from the
telescoping sensor signal is displayed.

PIIA0295E

Connector

Terminals

 (Wire color)

Condition

Voltage (V) 

(Approx.)

(+)

(–)

M4

62 (P/B)

Ground

Telescopic
top position

2

Telescopic 
bottom position

4

PIIA0296E

AUTOMATIC DRIVE POSITIONER

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3. 

CHECK HARNESS CONTINUITY

1.

Disconnect BCM connector and telescopic sensor  connector. 

2.

Check continuity harness between BCM connector M4 terminals 53, 54, 62 and telescopic sensor con-
nector M59 terminals 1, 2, 3.

3.

Check continuity harness between BCM connector M4 terminals
53, 54, 62 and ground.

OK or NG

OK

>> Replace telescopic sensor.

NG

>> Repair or replace harness between BCM and telescopic sensor.

Check Tilt Sensor Circuit

NIS00132

1. 

CHECK TILT STEERING MECHANISM

Check the operation malfunction caused by steering wheel tilt melanism deformation or parts are loose. 

OK or NG

OK

>> GO TO 2.

NG

>> Repair the malfunctioning part and check again.

2. 

CHECK FUNCTION

With CONSULT-II

With "TILT SEN" on the DATA MONITOR, operate the tilt switch to
check that the voltage changes.

Without CONSULT-II

1.

Turn ignition switch OFF.

2.

Check voltage between BCM connector and ground.

OK or NG

OK

>> System is OK.

NG

>> GO TO 3.

53 (L/W) – 3 (L/W)

: Continuity should exist.

54 (B/Y) – 1 (LG/B)

: Continuity should exist.

62 (P/B) – 2 (P/B)

: Continuity should exist.

53 (L/W) – Ground

: Continuity should not exist.

54 (B/Y) – Ground

: Continuity should not exist.

62 (P/B) – Ground

: Continuity should not exist.

PIIA3284E

Monitor item

[OPERATION or UNIT]

Contents

TILT SEN

"V"

The tilt position (voltage) judged from the tilt sensor 
signal is displayed.

PIIA0295E

Connector

Terminals 

(Wire color)

Condition

Voltage (V) 

(Approx.)

(+)

(–)

M4

46 (L/R)

Ground

Tilt top position

2

Tilt bottom position

4

PIIA0299E

SE-70

AUTOMATIC DRIVE POSITIONER

3. 

CHECK HARNESS

1.

Disconnect BCM connector and tilt sensor connector.

2.

Check continuity harness between BCM connector M4 terminals 46, 53, 54 and tilt sensor connector M57
terminals 1, 2, 3.

3.

BCM connector M4 terminals 46, 53, 54 and ground.

OK or NG

OK

>> Replace tilt sensor.

NG

>> Repair or replace harness between BCM and tilt sensor.

Check Key Switch and Key Lock Solenoid Circuit

NIS00133

1. 

CHECK KEY SWITCH AND KEY LOCK SOLENOID

 With CONSULT-II

With "IGN KEY SW" on the DATA MONITOR, Check ON/OFF opera-
tion.

 Without CONSULT-II

Check voltage between BCM connector ground.

OK or NG

OK

>> System is OK.

NG

>> GO TO 2.

46 (L/R) – 2 (L/R)

: Continuity should exist.

53 (L/W) – 3 (L/W)

: Continuity should exist.

54 (B/Y) – 1 (B/Y)

: Continuity should exist.

46 (L/R) – Ground

: Continuity should not exist.

53 (L/W) – Ground

: Continuity should not exist.

54 (B/Y) – Ground

: Continuity should not exist.

PIIA3285E

Monitor item

[OPERATION or UNIT]

Contents

IGN KEY SW

"ON/

OFF"

Key inserted (ON)/key removed (OFF) status judged from 
the key detection switch is displayed.

PIIA0298E

Connector

Terminals 

(Wire color)

Condition

Voltage (V) 

(Approx.)

(+)

(–)

M4

69 (PU/W)

ground

Remove the key

0

Insert the key

Battery voltage

PIIA0302E