Toyota Tundra Service Manual: Removal

REMOVAL

PROCEDURE

1. REMOVE V-BANK COVER SUB-ASSEMBLY

2. REMOVE AIR CLEANER HOSE ASSEMBLY

3. DISCONNECT NO. 3 VENTILATION HOSE

(a) Slide the clamp and disconnect the No. 3 ventilation hose.

4. DISCONNECT NO. 1 AIR HOSE

(a) Slide the clamp and disconnect the No. 1 air hose.

5. REMOVE AIR SWITCHING VALVE ASSEMBLY

(a) Detach the wire harness clamp and disconnect the air switching valve assembly connector from the air switching valve assembly.

(b) Remove the 2 bolts.

NOTICE:

Be careful not to damage the installation surface of the gaskets.

Toyota Tundra Service Manual > Occupant Classification System: Front Occupant Classification Sensor RH Circuit Malfunction (B1781)
DESCRIPTION The front occupant detection sensor RH circuit consists of the occupant classification ECU and the front occupant detection sensor RH. DTC B1781 is set when a malfunction is detected in the front occupant detection sensor RH circuit. DTC Code DTC Detection Condition Trouble Area B1781 On ...

Toyota Tundra Owners Manual