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Toyota Truck
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1999
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Sienna XLE V6-3.0L (1MZ-FE)
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - HVAC
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Blower Motor Switch
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Testing and Inspection
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Heater Blower Switch
Heater Blower Switch
INSPECT HEATER BLOWER SWITCH CONTINUITY
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Switch continuity:
If continuity is not as specified, replace the switch.
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Illumination circuit:
If continuity is not as specified, check the bulb.