On-vehicle Inspection ON-VEHICLE INSPECTION PROCEDURE 1. REMOVE INTEGRATION RELAY
2. INSPECT INTEGRATION RELAY (EFI) NOTICE:
(a) Measure the resistance of the EFI No. 1 fuse. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the EFI No. 1 fuse.
3. INSTALL INTEGRATION RELAY
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Toyota Tundra Service Manual > Navigation System: Panel Switches do not Function
PROCEDURE 1. CHECK PANEL SWITCH (a) Check for foreign matter on the display. OK: The display is clean. NG REMOVE ANY FOREIGN MATTER FOUND OK 2. CHECK PANEL SWITCH (OPERATION CHECK) (a) Enter the "Panel & Steering Switch Check Mode" screen. [Refer to Check Panel & Steering Switch in Operation ...