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2007
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Tacoma 2WD V6-4.0L (1GR-FE)
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - HVAC
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Blower Motor Relay
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Testing and Inspection
Blower Motor Relay: Testing and Inspection
HEATER RELAY
INSPECTION
a.
Check the resistance.
1.
Using an ohmmeter, measure the resistance between each terminal.
If the result is not as specified, replace the relay.