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Home >> Lexus >> 2003 >> IS 300 Base, Automatic >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Windows >> Component Tests >> Power Main Relay

Power Main Relay

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Inspect the power main relay continuity. See CONNECTOR IDENTIFICATION . See INSPECTING POWER MAIN RELAY CONTINUITY  table. If continuity is not as specified, replace the relay.

INSPECTING POWER MAIN RELAY CONTINUITY

Condition Tester Connection Specified Condition
Constant 1 - 2 Continuity
Apply B+ Between Terminals 1 & 2 3 - 5 Continuity
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