Diesel Data
: Automotive Repair
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2004
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Solara V6-3.3L (3MZ-FE)
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Heater Relay Circuit
Heater Relay Circuit
HEATER RELAY CIRCUIT
CIRCUIT DESCRIPTION
The heater relay is turned on by signals from the A/C amplifier. It supplies power to the blower motor controller.
Wiring Diagram:
Step 1 - 3:
Step 4 - 5:
INSPECTION PROCEDURE