INSTALLATION PROCEDURE 1. INSTALL STEERING ANGLE SENSOR 2. INSTALL SPIRAL CABLE SUB-ASSEMBLY 3. INSTALL UPPER STEERING COLUMN COVER 4. INSTALL LOWER STEERING COLUMN COVER 5. ADJUST SPIRAL CABLE 6. INSTALL STEERING WHEEL ASSEMBLY 7. INSTALL STEERING PAD 8. INSTALL LOWER NO. 3 STEERING WHEEL COVER 9. INSTALL LOWER NO. 2 STEERING WHEEL COVER 10. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 11. CHECK SRS WARNING LIGHT (a) Check the SRS warning light (See page
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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 ...