Tundra 2WD V6-3.4L (5VZ-FE) (2004)
9. Double cab: INSPECT AIR INLET CONTROL SWITCH CONTINUITY
If operation is not as specified, replace integration circuit bulb
10. Access cab, Standard cab: INSPECT AIR INLET INDICATOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal A4 and negative (-) lead to A1.
(b) Push the air inlet button in and check that the air inlet indicator lights up.
If operation is not as specified, replace the integration circuit.
(c) Connect the positive (+) lead from the battery to terminal All and negative (-) lead to terminal AlO, then check that the indicator dimes.
If operation is not as specified, replace the integration circuit.