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

NOTE: If low tire pressure warning lamp flashes as shown, the system is normal.
Flash Mode A
Carry out transmitter wake up operation.
DIAGNOSTIC PROCEDURE
1.CHECK BCM CONNECTORS
2.CHECK TIRE PRESSURE WARNING CHECK CONNECTOR CIRCUIT
Check continuity between BCM harness connector M18 terminal 57 and ground.

Continuity should not exist.
Low tire pressure warning lamp stays on
Hazard warning lamps flashIntake sensor
Removal and Installation
REMOVAL
Remove the evaporator (2). Refer to HA-48, "EVAPORATOR:
Removal and Installation".
Release the intake sensor clip (A), then remove the intake sensor
(1).
CAUTION:
Mark the mounting position of the intake sensor.
Do not damage the evapora ...
Squeak and rattle trouble diagnoses
Work Flow
CUSTOMER INTERVIEW
Interview the customer if possible, to determine the conditions that exist
when the noise occurs. Use the Diagnostic
Worksheet during the interview to document the facts and conditions when the
noise occurs and any
customer's comments; refer to DLK-199, " ...
Door switch
Description
Detects door open/close condition.
Component Function Check
1. CHECK FUNCTION
With CONSULT
Check door switches DOOR SW-DR, DOOR SW-AS, DOOR SW-RL, DOOR SW-RR in Data
Monitor mode
with CONSULT.
Diagnosis Procedure
1. CHECK DOOR SWITCH INPUT SIGNAL
Turn ignition sw ...