DESCRIPTION This circuit is from the parking brake switch assembly to the radio and display receiver assembly. WIRING DIAGRAM PROCEDURE
(b) Check that the display changes between ON and OFF according to the parking brake operation. OK:
HINT: This display is updated once per second. As a result, it is normal for the display to lag behind the actual parking brake operation.
(a) Disconnect the J139 radio and display receiver assembly connector. (b) Disconnect the A5 parking brake switch assembly connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
(a) Remove the parking brake switch assembly (See page ). (b) Inspect the parking brake switch assembly (See page ).
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Toyota Tundra Service Manual > Theft Deterrent: Engine Hood Courtesy Switch
Components COMPONENTS ILLUSTRATION *1 HOOD LOCK ASSEMBLY *2 HOOD LOCK NUT CAP N*m (kgf*cm, ft.*lbf): Specified torque ● Non-reusable part MP grease - - Inspection INSPECTION PROCEDURE 1. INSPECT HOOD LOCK ASSEMBLY (HOOD COURTESY SWITCH) Text in Illustration *a Lock position *b Unlock position *c C ...