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The "Bluetooth" handsfree module is built into the radio receiver. Component table COMPONENT TABLE 3. INSPECT RADIO RECEIVER a. Disconnect the K4 and K22* receiver connectors. b. Measure the resistance according to the value(s) in the table below. Standard resistance TESTER CONNECTION SPECIFIED CONDITION Result: RESULT REFERENCE B: REPLACE RADIO RECEIVER (see REMOVAL ) C: REPLACE RADIO RECEIVER (see REMOVAL ) Component Proceed to Radio receiver (190) Radio receiver power source circuit (see RADIO RECEIVER POWER "Bluetooth" handsfree Radio receiver power source circuit (see RADIO RECEIVER POWER Stereo component Stereo component amplifier power source circuit (see STEREO Tester Connection Condition Specified Condition K4-5 (ATX+) - K4-15 (ATX-) Always 60 to 80 ohms K22-9 (TXM+) - K22-10 (TXM-)* Always 60 to 80 ohms HINT: Result Proceed to OK A NG (for Column Shift Type) B NG (for Floor Shift Type) C
2009 Toyota Tundra 2009 ACCESSORIES AND EQUIPMENT Audio/Visual - Tundra
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