Blower Motor Control Relay: Inspection

WARNING: This page is about a different car, the 2004 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.

REMOVE BLOWER MOTOR CONTROL RELAY
1. Disconnect the connectors.
2. Remove the screw and the blower motor control relay.
Fig 1: Removing Blower Motor Control Relay
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INSPECT BLOWER MOTOR CONTROL RELAY
Connect the connector to the blower motor control relay and inspect the wire harness side connector from the back side as shown in Fig 2 .

Test condition:
- Turn ignition switch to ON
Fig 2: Inspecting Blower Motor Control Relay
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: Blower Motor Control Relay Specified Condition Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If circuit is not as specified, replace the relay