INSTALLATION PROCEDURE 1. INSTALL UNLOCK WARNING SWITCH ASSEMBLY 
(a) Attach the 2 claws to install the unlock warning switch assembly onto the upper steering column bracket assembly. HINT: Slide the unlock warning switch assembly in the direction shown by the arrow in the illustration to install it. (b) Remove the key. (c) Connect the connector. Text in Illustration
2. INSTALL UPPER STEERING COLUMN COVER (for Power Tilt and Power Telescopic Steering Column)
3. INSTALL LOWER STEERING COLUMN COVER (for Power Tilt and Power Telescopic Steering Column)
4. INSTALL UPPER STEERING COLUMN COVER (for Manual Tilt and Manual Telescopic Steering Column)
5. INSTALL LOWER STEERING COLUMN COVER (for Manual Tilt and Manual Telescopic Steering Column)
6. INSTALL UPPER STEERING COLUMN COVER (for Manual Tilt)
7. INSTALL LOWER STEERING COLUMN COVER (for Manual Tilt)
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Toyota Tundra Service Manual > Meter / Gauge System: Tachometer Malfunction
DESCRIPTION The combination meter assembly receives engine speed signals from the ECM via the CAN line. The combination meter assembly displays engine speed data that is calculated based on the data received from the ECM. WIRING DIAGRAM PROCEDURE 1. CHECK CAN COMMUNICATION SYSTEM (a) Check if a CAN ...
