Test Mode Procedure

TEST MODE PROCEDURE

TEST MODE

HINT: Check the tire pressure decrease indication, tire pressure warning reset switch setting and ambient temperature sensor detect.




a. Connect the hand-held tester to the DLC3.
b. Turn the ignition switch to the ON position.
c. Select the "SIGNAL CHECK", and proceed to checking with the hand-held tester.




d. Press the tire pressure warning reset switch.
e. Check that the "Pressure Initial" indicator comes on for 3 seconds.

HINT:
- Unless operation (d) is performed, the "Pressure Initial" indicator remains off while in test mode.
- When there is a problem with the tire pressure warning system, the "Pressure Initial" indicator does not come on.

If the indicator output result is not normal, proceed to the problem symptoms table.

Item
Problem symptoms table

f. Turn the ignition switch off.
g. Initialize the tire pressure warning system.