toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Relays and Modules - Lighting and Horns > < Control Module HVAC|Locations|Page 33
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Control Module HVAC: Testing and Inspection

A/C Amplifier Inspection

1.

Disconnect amplifier and check connector on wire harness side as shown on image chart.

2.

If circuit is as specified, replace amplifier.

TEST CONDITIONS

1.

Ignition switch: "ON."

2.

Temperature control dial: "MAX COOL."

3.

Blower control: "HI."

Relays and Modules - Lighting and Horns > < Control Module HVAC|Locations|Page 33