LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 404 (Air Conditioning System - Diagnosis) >> Heater Relay Circuit >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2004 Lexus ES 330. However, it is still accessible from the selected car via links, so may be relevant.

The heater relay is switched on by signals from the A/C amplifier. It supplies power to the blower motor.

scientia non olet · About LEMON Manuals