2002 Toyota Tundra Owners Manual - Page 94

'02 TUNDRA_U (L/O 0108) (f) Malfunction Indicator Lamp This lamp comes on when the ignition key is turned to the "ON" position and goes off after the engine starts. This means that the warning light system is operating properly. If the lamp remains on, or the lamp comes on while driving, first check the followings. If the fuel tank is not empty or the fuel tank cap is not loose... (h) "ABS" Warning Light The light comes on when the ignition key is turned to the "ON" position. If the anti- lock brake system works properly, the light turns off after a few seconds. Thereafter, if the system malfunctions, the light comes on again. When the "ABS" warning light is on (and the brake system warning light is off), the anti-lock brake system does not operate, but the brake system still operates conventionally. When the "ABS" warning light is on (and the brake system warning light is off), the anti-lock brake system does not operate so that the wheels could lock up during a sudden braking or braking on slippery road surfaces. If either of the following conditions occurs, this indicates a malfunction somewhere in the parts monitored by the warning light system. Contact your Toyota dealer as soon as possible to service the vehicle. D There is a problem somewhere in the engine, emission control system, automatic transmission electrical system or warning light system itself. Contact your Toyota dealer as soon as possible to service the vehicle. Emissions Inspection and Maintenance (I/M) programs Your vehicle may not pass a state emission inspection if the malfunction indicator lamp remains on. Contact your Toyota dealer to check your vehicle's emission control system and OBD (On-Board Diagnostics) system before taking your vehicle for the inspection. For details, see "Emissions Inspection and Maintenance (I/M) programs" in Section 6. (g) Low Fuel Level Warning Light This light comes on when the fuel level in the tank becomes nearly empty. Fill up the tank as soon as possible. On inclines or curves, due to the movement of fuel in the tank, the low fuel level warning light may come on earlier than usual. D Empty fuel tank If the fuel tank is empty, refuel immediately. D Loose fuel tank cap If the fuel tank cap is loose, securely tighten it. These cases are temporary malfunctions. The malfunction indicator lamp will go off after taking several driving trips. If the lamp will not go off even after the several trips, contact your Toyota dealer as soon as possible. D The light does not come on when the ignition key is turned to the "ON" position, or the light remains on. D The light comes on while you are driving. 94 2002 MY TUNDRA_U (OM34417U)