Nissan Frontier. Instruction — part 1323
WT-40
< SYMPTOM DIAGNOSIS >
LOW TIRE PRESSURE WARNING LAMP STAYS ON
LOW TIRE PRESSURE WARNING LAMP STAYS ON
Low Tire Pressure Warning Lamp Stays On When Ignition Switch Is Turned On
INFOID:0000000009480277
DIAGNOSTIC PROCEDURE
1.
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.
BCM POWER SUPPLY AND GROUND CIRCUITS
Check BCM power supply and ground circuits. Refer to
.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-49, "Removal and Installation"
NO
>> Repair BCM circuits.
LOW TIRE PRESSURE WARNING LAMP BLINKS
WT-41
< SYMPTOM DIAGNOSIS >
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LOW TIRE PRESSURE WARNING LAMP BLINKS
Low Tire Pressure Warning Lamp Flashes When Ignition Switch Is Turned On
INFOID:0000000009480278
Regarding Wiring Diagram information, refer to
.
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
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 15 and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-49, "Removal and Installa-
.
NO
>> Repair circuit for short to ground.
SEIA0347E
Continuity should not exist.
ALEIA0014ZZ
WT-42
< SYMPTOM DIAGNOSIS >
HAZARD WARNING LAMPS FLASH
HAZARD WARNING LAMPS FLASH
Hazard Warning Lamps Flash When Ignition Switch Is Turned On
INFOID:0000000009480279
DIAGNOSTIC PROCEDURE
1.
CHECK BCM GROUND CIRCUIT
Check BCM ground circuit. Refer to
.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-49, "Removal and Installation"
NO
>> Repair BCM ground circuit.
ID REGISTRATION CANNOT BE COMPLETED
WT-43
< SYMPTOM DIAGNOSIS >
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ID REGISTRATION CANNOT BE COMPLETED
ID Registration Cannot Be Completed
INFOID:0000000009480280
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.
PERFORM ID REGISTRATION OF ALL TRANSMITTERS
Carry out ID registration of all transmitters. Refer to
.
Can ID registration of all transmitters be completed?
YES
>> Inspection End.
NO
>> GO TO
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