Nissan Quest E52. Manual - part 1259

WT-20

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORK FLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow 

INFOID:0000000009653426

DETAILED FLOW

1.

COLLECT THE INFORMATION FROM THE CUSTOMER

It is also important to clarify customer concerns before starting the inspection. Reproduce the symptom, and
understand it fully. Interview the customer about the concerns carefully. In some cases, it is necessary to
check the symptoms by driving the vehicle with the customer.

CAUTION:

Customers are not professionals. Never assume“maybe the customer means...” or “maybe the cus-
tomer mentioned this symptom.

>> GO TO 2.

2.

BASIC INSPECTION

1.

Turn the ignition switch ON.

CAUTION:

Never start the engine.

2.

Check the tire pressure for all wheels and adjust to the specified value. Refer to 

WT-51, "Tire Air Pres-

sure"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Inspect or repair the tires or wheels.

3.

CHECK LOW TIRE PRESSURE WARNING LAMP

Check low tire pressure warning lamp display.
Does not low tire pressure warning lamp turn OFF?

YES

>> GO TO 4.

NO

>> GO TO 8.

4.

PERFORM SELF-DIAGNOSIS

With CONSULT

Perform “SELF-DIAG RESULTS”.

Is any DTC detected?

YES

>> Record or print DTC and freeze frame data (FFD). GO TO 5.

NO

>> GO TO 7.

5.

RECHECK THE SYMPTOM

With CONSULT

Perform “DTC CONFIRMATION PROCEDURE” with recorded DTC.
If two or more DTCs are detected, refer to 

BCS-63, "DTC Index"

 and determine trouble diagnosis order.

Is any DTC detected?

YES

>> GO TO 6.

NO

>> GO TO 7.

6.

REPAIR OR REPLACE ERROR-DETECTED PART

• Repair or replace error-detected parts.
• Reconnect part or connector after repairing or replacing.
• When DTC is detected, erase self-diagnostic result in “AIR PRESSURE MONITOR” of “BCM”.

>> GO TO 9.

7.

CRUISE FOR SYMPTOM CHECK

DIAGNOSIS AND REPAIR WORK FLOW

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< BASIC INSPECTION >

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1.

Start the engine.

2.

Drive for 10 minutes at a speed of 40 km/h (25 MPH) or more, then stop the vehicle.

CAUTION:

Total time driving at a speed of 40 km/h (25 MPH) or more must be 10 minutes.

>> GO TO 8.

8.

IDENTIFY ERROR-DETECTED SYSTEM BY SYMPTOM DIAGNOSIS

Estimate error-detected system based on symptom diagnosis.

>> GO TO 10.

9.

FINAL CHECK (WHEN DTC WAS DETECTED)

With CONSULT

Perform “DTC CONFIRMATION PROCEDURE” with displayed DTC.

Is any DTC detected?

YES

>> GO TO 6.

NO

>> INSPECTION END

10.

FINAL CHECK (WHEN SYMPTOM OCCURRED)

Make sure that the symptom is not detected.
Does symptom remain?

YES

>> GO TO 8.

NO

>> INSPECTION END

WT-22

< BASIC INSPECTION >

ADDITIONAL SERVICE WHEN REPLACING BCM

ADDITIONAL SERVICE WHEN REPLACING BCM

Description

INFOID:0000000009653427

When replacing BCM, tire pressure sensor ID registration is required.

Work Procedure

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1.

PERFORM TIRE PRESSURE SENSOR ID REGISTRATION

Perform tire pressure sensor ID registration.

>> Refer to 

WT-23, "Work Procedure"

.

TIRE PRESSURE SENSOR ID REGISTRATION

WT-23

< BASIC INSPECTION >

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TIRE PRESSURE SENSOR ID REGISTRATION

Description

INFOID:0000000009653429

This procedure must be done after replacing or rotating wheels, replacing tire pressure sensor or BCM.

Work Procedure

INFOID:0000000009653430

1.

TIRE PRESSURE SENSOR ID REGISTRATION PROCEDURE

CAUTION:

To perform ID registration, observe the following points:

• Never register ID in a place where radio waves are interfered (e.g. radio tower).
• Never register ID in a place close to vehicles including TPMS.

With CONSULT

1.

Display the “WORK SUPPORT” screen and select “ID REGIST”.

Is the tire pressure sensor activation tool (J-45295) used for the tire pressure sensor ID registration proce-
dure?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

TIRE PRESSURE SENSOR ID REGISTRATION PROCEDURE (WITH TIRE PRESSURE SENSOR ACTI-

VATION TOOL)

1.

Turn the ignition switch ON.

2.

Select the start button on the “ID REGIST” screen.

3.

Contact the tire pressure sensor activation tool (J-45295) (1) to
the side of the tire at the location to the tire pressure sensor.

4.

Press and hold the tire pressure sensor activation tool button
while pushing the tool to the tire surface. (approximately for 5
seconds)

CAUTION:

Perform the ID registration procedure starting from the
vehicle front left wheel, then repeat the procedure in the
order of the front right wheel, rear right wheel, and rear left
wheel.

5.

When ID registration is completed, check the following pattern at each wheel.

6.

After the ID registration procedure for all wheels is completed, press “END” to end ID registration, and
check that ID registration for all wheels is completed.

Is the check result normal?

YES

>> ID registration END.

NO

>> Refer to 

WT-41, "Diagnosis Procedure"

.

3.

TIRE PRESSURE SENSOR ID REGISTRATION PROCEDURE (WITHOUT TIRE PRESSURE SENSOR

ACTIVATION TOOL) 

1.

Adjust the tire pressure for all wheels to match the list below.

NNEIC0020ZZ

Sequence

ID registration position

Turn signal lamp

CONSULT

1

Front  left  wheel

2 blinks

“Red”

↓

“Green”

2

Front right wheel

3

Rear right wheel

4

Rear left wheel