Nissan Maxima. Manual - part 1215

TPMS

WT-49

< SYMPTOM DIAGNOSIS >

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SYMPTOM DIAGNOSIS

TPMS

Symptom Table

INFOID:0000000010046362

Symptom

Reference

Low tire pressure warning lamp does not come on when ignition switch is turned ON.

WT-50

Low tire pressure warning lamp stays on when ignition switch is turned ON.

WT-51

Low tire pressure warning lamp flashes when ignition switch is turned ON.

WT-52

Hazard warning lamps flash when ignition switch is turned ON.

WT-53

ID registration cannot be completed.

WT-54

WT-50

< SYMPTOM DIAGNOSIS >

LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON

LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON

Low Tire Pressure Warning Lamp Does Not Come On When Ignition Switch Is Turned 
On

INFOID:0000000010046363

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II

User Guide for additional information.

• Activate and display TPMS transmitter IDs

• Display tire pressure reported by the TPMS transmitter

• Read TPMS DTCs

• Register TPMS transmitter IDs

DIAGNOSTIC PROCEDURE

1.

SELF-DIAGNOSTIC RESULT CHECK

Using CONSULT, check display contents of BCM in SELF-DIAGNOSIS.
Is "CAN COMM CIRCUIT" displayed in the self-diagnosis display items?

YES

>>  Malfunction in CAN communication system. Refer to 

LAN-15, "Trouble Diagnosis Flow Chart"

.

NO

>> GO TO 2

2.

CHECK COMBINATION METER

Check combination meter operation. Refer to 

MWI-29, "CONSULT Function (METER/M&A)"

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Is the inspection result normal?

YES

>> GO TO 3

NO

>> Replace combination meter. Refer to 

MWI-122, "Removal and Installation"

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3.

CHECK LOW TIRE PRESSURE WARNING LAMP

Disconnect BCM harness connector. 
Does the low tire pressure warning lamp activate?

YES

>> Replace BCM. Refer to 

BCS-79, "Removal and Installation"

.

NO

>> Check combination meter operation.

LOW TIRE PRESSURE WARNING LAMP STAYS ON

WT-51

< SYMPTOM DIAGNOSIS >

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LOW TIRE PRESSURE WARNING LAMP STAYS ON

Low Tire Pressure Warning Lamp Stays On When Ignition Switch Is Turned On

INFOID:0000000010046364

DIAGNOSTIC PROCEDURE

1.

CHECK BCM CONNECTORS

1. Turn ignition switch OFF.

2. Disconnect BCM harness connectors.

3. Check terminals for damage or loose connections.
Is the inspection result normal?

YES

>> GO TO 2

NO

>> Repair or replace damaged parts.

2.

CHECK BCM POWER SUPPLY AND GROUND CIRCUITS

Refer to 

BCS-36, "Diagnosis Procedure"

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Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-79, "Removal and Installation"

.

NO

>> Repair BCM circuits.

WT-52

< SYMPTOM DIAGNOSIS >

LOW TIRE PRESSURE WARNING LAMP BLINKS

LOW TIRE PRESSURE WARNING LAMP BLINKS

Low Tire Pressure Warning Lamp Flashes When Ignition Switch Is Turned On

INFOID:0000000010046365

Regarding Wiring Diagram information, refer to 

WT-46, "Wiring Diagram"

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NOTE:

If low tire pressure warning lamp flashes as shown, the system is normal.

Flash Mode A

• This mode shows transmitter status is OFF-mode.

Carry out transmitter wake up operation. Refer to 

WT-5, "Transmit-

ter Wake Up Operation"

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DIAGNOSTIC PROCEDURE

1.

CHECK BCM CONNECTORS

1. Turn ignition switch OFF.

2. Disconnect BCM harness connectors.

3. Check terminals for damage or loose connections.
Is the inspection result normal?

YES

>> GO TO 2

NO

>> Repair or replace damaged parts.

2.

CHECK TIRE PRESSURE WARNING CHECK CONNECTOR CIRCUIT

Check continuity between BCM harness connector M18 terminal 57 and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-79, "Removal and Installa-

tion"

.

NO

>> Repair circuit for short to ground.

SEIA0347E

Continuity should not exist.

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