Prelude L4-1958cc DOHC (1989)
Condenser Fan: Testing and Inspection
Cooling Fan Control Unit Input Test
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All test should be performed with the key "ON" (unless specified otherwise) and the cooling fan control unit unplugged (unless specified
otherwise.
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All test are made from the wire side of the connector.
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Any abnormality must be corrected before continuing to the next test.
Before performing any troubleshooting procedures check:
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Fuses No.17, 12, 36, 39, 35.
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All electrical connections are clean and tight.
NOTE: If all tests check OK, replace with known good cooling fan control unit.