Toyota Tundra Service Manual: Components

COMPONENTS

ILLUSTRATION

*1	CRUISE CONTROL MAIN SWITCH	*2	LOWER NO. 2 STEERING WHEEL COVER
*3	LOWER NO. 3 STEERING WHEEL COVER	*4	STEERING PAD
*5	CRUISE CONTROL SWITCH WIRE	-	-

Toyota Tundra Service Manual > Sfi System: Catalyst System Efficiency Below Threshold (Bank 1) (P0420,P0430)
MONITOR DESCRIPTION The ECM uses sensors mounted in front of and behind the Three-Way Catalytic Converter (TWC) to monitor its efficiency. The first sensor, the Air-Fuel Ratio (A/F) sensor, sends pre-catalyst information to the ECM. The second sensor, the Heated Oxygen (HO2) sensor, sends post-catal ...

Toyota Tundra Owners Manual