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Unit Inspection
Unit Inspection
Inspection of defogger relay
Measure the resistance between connector terminals as shown below.
RESISTANCE
Inspection terminals
Inspection conditions
Standard value
3 - 5
When battery voltage is not applied between terminals 1 - 2.
10 kΩ or more
When battery voltage is applied between terminals 1 - 2.
Less than 1 Ω
Fig 1: Identifying Defogger Relay Connector Terminals
Courtesy of SUBARU OF AMERICA, INC.