toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Relays and Modules - Lighting and Horns > < A/C Amplifier With P/S
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Control Module HVAC: Testing and Inspection
A/C Amplifier Without P/S

Amplifier Terminal ID

Amplifier Circuit Checks

1.

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

2.

If circuit is as specified but the problem still exists, replace the amplifier.

TEST CONDITIONS

1.

Ignition switch: "ON."

2.

Temperature control dial: "MAX COOL."

3.

Blower control: "HI."

Relays and Modules - Lighting and Horns > < A/C Amplifier With P/S