Low Tire Pressure Warning Lamp Does Not Come On When Ignition Switch Is Turned On
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.
1.PERFORM SELF DIAGNOSTIC RESULT
With CONSULT
Perform Self Diagnostic Result.
Is DTC U1000 detected? YES >> Refer to LAN-17, "Trouble Diagnosis Flow Chart".
NO >> GO TO 2.
2.CHECK COMBINATION METER
Check combination meter operation. Refer to MWI-21, "CONSULT Function (METER/M&A)".
Is the inspection result normal? YES >> GO TO 3.
NO >> Replace combination meter. Refer to MWI-82, "Removal and Installation".
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-75, "Removal and Installation" (with Intelligent Key System) or BCS- 135, "Removal and Installation" (without Intelligent Key System).
NO >> Check combination meter operation.
Door switch
WITH INTELLIGENT KEY
WITH INTELLIGENT KEY : Component Function Check
1.CHECK FUNCTION
Select "DOOR LOCK" of "BCM" using CONSULT.
Select "DOOR SW-DR", "DOOR SW-AS", "DOOR SW-RL", "DOOR SW-RR", in "Data
Monitor&quo ...
Low tire pressure warning lamp stays on
Low Tire Pressure Warning Lamp Stays On When Ignition Switch Is Turned On
1.CHECK BCM CONNECTORS
Turn ignition switch OFF.
Disconnect BCM connectors.
Check terminals for damage or loose connections.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair ...
Connector Symbols
Most of connector symbols in wiring diagrams are shown from the terminal
side.
Connector symbols shown from the terminal side are enclosed by
a single line and followed by the direction mark.
Connector symbols shown from the harness side are enclosed by
a double line and foll ...