DESCRIPTION
If the tire pressure warning ECU detects a disconnected connector or an open circuit between the tire pressure warning ECU and combination meter, the tire pressure warning light turns off 10 seconds after the ignition switch is turned to ON, blinks for 1 minute, and then remains on.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (COMBINATION METER - TIRE PRESSURE WARNING ECU) |
(a) Disconnect the F14 meter connector.
(b) Disconnect the F7 ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F7-5 (IND) - F14-9 (TIRE) |
Always |
Below 1 Ω |
F7-5 (IND) - Body ground |
Always |
10 kΩ or higher |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
2. |
CHECK COMBINATION METER |
(a) Disconnect the F7 ECU connector.
(b) Turn the ignition switch to ON and check the condition of the tire pressure warning light illumination.
Result
Result |
Proceed to |
---|---|
Turns on after blinking for 1 minute |
A |
Does not turn on after blinking for 1 minute |
B |
A | ![]() |
REPLACE TIRE PRESSURE WARNING ECU |
B | ![]() |
REPLACE COMBINATION METER ASSEMBLY |
Integration Relay
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. REMOVE NO. 1 RELAY BLOCK COVER
(a) Remove the No. 1 relay block cover.
2. INSPECT NO. 1 INTEGRATION RELAY
(a) Using a screwdriver, detach the 2 claws and disconnect the No. 1
integ ...
Vehicle load limits
Vehicle load limits include total load capacity, seating capacity, trailer
weight rating and cargo capacity.
Total load capacity (vehicle capacity weight):
Total load capacity means the combined weight of occupants, cargo and
luggage.
Seating capacity ...