toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Relays and Modules - Power and Ground Distribution > < Horn Relay|Locations
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Horn Relay: Testing and Inspection

HORN: RELAY: ON-VEHICLE INSPECTION

1. INSPECT INTEGRATION RELAY

(a) Remove the integration relay from the engine room relay block.

(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

(c) If the result is not as specified, replace the integration relay.

Relays and Modules - Power and Ground Distribution > < Horn Relay|Locations