CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the heated steering wheel system. PROCEDURE
(a) Measure the auxiliary battery voltage with the power switch off. Standard voltage: 11 to 14 V (Power switch off) If the voltage is below 11 V, replace or recharge the auxiliary battery before proceeding to the next step.
HINT: Refer to Problem Symptoms Table. Click here
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Toyota Avalon Service & Repair Manual > Safety Connect System(for Gasoline Model): Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be dis ...