Inspection Procedure

WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

Check Blower Motor
Preparation:

Remove blower motor BLOWER MOTOR .

Check:

Connect positive (+) lead connected to terminal 2 of blower motor connector, negative (-) lead to terminal 1.

OK:

Blower motor operates smoothly.

Fig 1: Locating Blower Motor Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: Replace blower motor.
2. OK: Go to next step.
Check Harness And Connector Between Battery And Blower Motor Linear Controller, Blower Motor And Body Ground
1. NG: Repair or replace harness or connector.
2. OK: Go to next step.
Check Harness And Connector Between Blower Motor Linear Controller And Integration Control And Panel
1. NG: Repair or replace harness or connector.
2. OK: Go to next step.
Check Integration Control And Panel
1. NG: Replace integration control and panel.
2. OK: Replace blower motor linear controller.