TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
WT-29
< SERVICE INFORMATION >
C
D F
G H
I
J
K L
M A
B
WT
N
O P
YES >> GO TO 3.
NO >> Go to the inspection 1. Refer to WT-28, "
Transmitter or Control Unit (BCM)".
3.VEHICLE DRIVING
Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for 10
minutes. Then check all tire pressures with CO NSULT-III “DATA MONITOR ITEM” within 5 minutes.
Does
“DATA MONITOR ITEM” displayed tire pressure as normal without any warning lamp?
YES >> INSPECTION END.
NO >> Replace malfunctioning transmitter, and perform “Step 3” again.
Transmitter - 2INFOID:0000000001327591
MALFUNCTION CODE NO. 35, 36, 37 OR 38
1.CHECK ALL TIRE PRESSURES
Check all tire pressures. Refer to WT-35, "
Tire".
Are there any tires whose pressure is
“64 psi” or more?
YES >> Adjust tire pressure to specified value.
NO >> GO TO 2.
2.VEHICLE DRIVING
1. Perform ID registration of all transmitters.
2. Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping.
Check all tire pressures with CONSULT-III “DATA MO NITOR ITEM” within 15 minutes after vehicle speed
become 17 km/h (11 MPH).
>> Replace transmitter with new one if “DATA MO NITOR ITEM” displayed 64 psi or more. Then GO
TO 3.
3.ID REGISTRATION AND VEHICLE DRIVING
1. Perform ID registration of all transmitters.
2. Drive at a speed of 40 km/h (25 MPH) or more fo r 3 minutes, and then drive the vehicle at any speed for
10 minutes. Then check all tire pressures with CONS ULT-III “DATA MONITOR ITEM” within 5 minutes.
Does
“DATA MONITOR ITEM” display tire pressure as normal without any warning lamp?
YES >> INSPECTION END
NO >> Go to the inspection applicable to DTC.
Vehicle Speed SignalINFOID:0000000001327592
MALFUNCTION CODE NO. 52
1.CHECK SELF-DIAGNOSIS RESULTS
1. Select “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.
2. Check display contents in self-diagnostic results.
Is
“CAN COMM CIRCUIT” displayed in the self-diagnosis display items?
YES >> Malfunction in CAN communication system. Go to LAN-43, "CAN System Specification Chart".
NO >> No malfunction. Check combination meter refer to DI-5, "
System Description".
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3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
WT-32
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS FOR SYMPTOMS
Check continuity between BCM harness connector M3 andground.
OK or NG
OK >> Replace BCM. Refer to BCS-13, "Removal and Installa-
tion of BCM".
NG >> Repair or replace harness connector.
Run-Flat Tire Warning Lamp Stays On When Ignition Switch Is Turned OnINFOID:0000000001327596
DIAGNOSTIC PROCEDURE
1.CHECK ALL TIRE PRESSURES
Check all tire pressures. Refer to WT-35, "
Tire".
OK or NG
OK >> Check combination meter. Refer to DI-5.
NG >> Adjust tire pressure to specified value or change the tires.
Turn Signal Lamp Blinks When Ignition Switch Is Turned OnINFOID:0000000001327597
DIAGNOSTIC PROCEDURE
1.CHECK TIRE PRESSURE WARNI NG CHECK SWITCH CIRCUIT
Check continuity between BCM harness connector M3 and ground.
OK or NG
OK >> Check turn signal lamp operation. Refer to LT-78, "Sys-
tem Description".
NG >> Repair or replace harness connector.
ID Registration Ca nnot Be CompletedINFOID:0000000001327598
DIAGNOSTIC PROCEDURE
1.ID REGISTRATION (ALL)
Perform ID registration of all transmitters.
Can ID registration of all transmitters be completed?
YES >> INSPECTION END
NO >> Go to WT-28
.
Te r m i n a l
Continuity
(+) (–)
15 Ground No
SEIA0438E
Te r m i n a l Continuity
(+) (–)
15 Ground No
SEIA0438E
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3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
