DESCRIPTION This circuit supplies power to the millimeter wave radar sensor assembly when the ignition switch is ON. WIRING DIAGRAM 
CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following inspection procedure. PROCEDURE
(b) Turn the ignition switch to ON. (c) Measure the voltage according to the value(s) in the table below. Standard Voltage:
(d) Turn the ignition switch off. (e) Connect the d1 millimeter wave radar sensor assembly connector.
(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
(c) Connect the d1 millimeter wave radar sensor assembly connector.
(a) Disconnect the d1 millimeter wave radar sensor assembly connector. (b) Disconnect the Ad1 millimeter wave radar wire connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
(d) Connect the d1 millimeter wave radar sensor assembly connector. (e) Connect the Ad1 millimeter wave radar wire connector.
(a) Disconnect the d1 millimeter wave radar sensor assembly connector. (b) Disconnect the Ad1 millimeter wave radar wire connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
(d) Connect the d1 millimeter wave radar assembly connector. (e) Connect the Ad1 millimeter wave radar sensor wire connector.
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Toyota Tundra Service Manual > Instrument Panel Speaker(for Crewmax): Inspection
INSPECTION PROCEDURE 1. INSPECT FRONT NO. 2 SPEAKER ASSEMBLY (for Standard) (a) When there is a malfunction such as noise from a speaker or no sound at all, replace the speaker with a new one and check that the malfunction disappears. OK: Malfunction disappears. HINT: Connect the connectors to the f ...
