lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 2280 > < Diagram Information and Instructions|Page 2278
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If the circuit has diodes, reverse the two leads and check again.

When contacting the negative lead to the diode positive side and the positive lead to the negative side, there should be continuity.

When contacting the two leads in reverse, there should be no continuity.

c. Use a volt/ohmmeter with high impedance (10 kohms/V minimum) for troubleshooting of the electrical circuit.

Finding A Short Circuit

FINDING A SHORT CIRCUIT 

Diagram Information and Instructions|Page 2280 > < Diagram Information and Instructions|Page 2278