Operation CHARM
: Car repair manuals for everyone.
Home
>>
Toyota Truck
>>
2007
>>
Tacoma 2WD V6-4.0L (1GR-FE)
>>
Repair and Diagnosis
>>
Lighting and Horns
>>
Relays and Modules - Lighting and Horns
>>
Horn Relay
>>
Testing and Inspection
Horn Relay: Testing and Inspection
INSPECT
HORN RELAY
a.
Check the resistance.
1.
Using an ohmmeter, measure the resistance between the terminals.