toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

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

AIR CONDITIONING AMPLIFIER

AMPLIFIER INSPECTION

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Inspect a/c amplifier connector on wire harness side.

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If continuity is not as specified, replace the A/C amplifier.

Test conditions:

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Ignition switch ON.

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Temperature control lever to MAX COOL.

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Blower switch ON.

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