WT-28
TROUBLE DIAGNOSIS
Revision: 2006 November2007 350Z
NOTE:
If more than one wheel transmitter is NOT activated, the warning light blinking patterns for those wheels will combine. (Example: one
blink/OFF/three blinks = Rear LH and Rear RH transmitters are not activated.)Low tire pres-
sure warning
lampWarning light blinks 4
times.Rear LH wheel trans-
mitter is not acti-
vated.Activate rear LH wheel
transmitter. Refer to WT-22,
"Transmitter Wake Up Oper-
ation" .
Warning light comes
on and does not turn
off.Tire pressure is low.Check tire pressure with
CONSULT-III. Refer to WT-
24, "DATA MONITOR
MODE" .
The fuse for combi-
nation meter from
battery is pulled out.Check the fuse for combina-
tion meter from battery.
Install or replace (if needed).
BCM connector
pulled out.Check BCM connector. Re-
connect if needed.
Low tire pressure or
tire pressure moni-
toring system mal-
function.
Perform CONSULT-III
Self- Diagnosis. Refer to
WT-23, "
SELF-DIAG
RESULTS MODE" .
–Perform ID Registration if
needed. Refer to WT-21,
"ID Registration Proce-
dure" .
Turn signal
lampTurn signal lamp
does not flash 2
times or horn does
not sound after trans-
mitter activation.—1. Tool J-45295 (spe-
cial service tool)
battery low.
2. Ignition OFF dur-
ing activation.
3. Tool J-45295 (spe-
cial service tool)
not positioned cor-
rectly.
4. Transmitters
already activated.1. Install new battery.
2. Make sure ignition is ON
during activation.
3. Position tool correctly dur-
ing activation.
4. None Diagnosis
ItemSymptom
(Ignition switch ON)Low tire pressure warning lamp Cause Action
SEIA0597E
SEIA0598E
WT-36
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2006 November2007 350Z
2. CHECK TIRE PRESSURE WARNING CHECK SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM harness connector.
3. Check continuity between BCM harness connector M90 terminal
15 and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-17, "Removal and Installa-
tion of BCM" .
NG >> Repair or replace harness connector.
Turn Signal Lamp Blinks When Ignition Switch Is Turned OnNES0001T
DIAGNOSTIC PROCEDURE
1. CHECK TIRE PRESSURE WARNING CHECK SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM harness connector.
3. Check continuity between BCM harness connector M90 terminal
15 and ground.
OK or NG
OK >> Check turn signal lamp operation. Refer to LT- 6 5 ,
"TURN SIGNAL AND HAZARD WARNING LAMPS" .
NG >> Repair or replace harness connector.
ID Registration Can Not Be CompletedNES0001U
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-30, "
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS" . Continuity should exist.
SEIA0438E
Continuity should exist.
SEIA0438E
