INSPECTION PROCEDURE 1. INSPECT INNER REAR VIEW MIRROR ASSEMBLY (w/ EC Mirror) (a) Inspect the operation of the electrochromic inner rear view mirror assembly. 
(1) Connect a positive (+) lead from the battery to terminal 10(+B) and a negative (-) lead to terminal 3(E). (2) Press the EC switch. (3) Attach black colored tape to the forward sensor to prevent it from sensing. (4) Light up the mirror with an electric light, and check that the mirror surface changes from bright to dark. OK: Mirror surface changes from bright to dark. |
Toyota Tundra Service Manual > Audio And Visual System: Touch Panel Switch does not Function
PROCEDURE 1. CHECK TOUCH PANEL (a) Check for foreign matter on the display. OK: The display is clean. NG CLEAN DISPLAY AND RECHECK TOUCH PANEL OK 2. CHECK TOUCH SWITCH (OPERATION CHECK) (a) Enter the "Touch Switch Check" screen. [Refer to Check Touch Switch in Operation Check (See page )] (b) Touch ...
