acura Workshop Repair Guides

Acura (Honda) Workshop Service and Repair Manuals

Radiator Fan Relay <--> [Radiator Cooling Fan Motor Relay] > < Diagnostic Trouble Code Tests and Associated Procedures|Page 2739
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Radiator Cooling Fan Motor: Component Tests and General Diagnostics

Fig. 22 Diode Terminal Identification

1.

Check for continuity in both directions between terminals 1 and 2, terminals 1 and 3 and terminals 3 and 2, Fig. 22.

2.

Continuity should exist in one direction only.

Radiator Fan Relay <--> [Radiator Cooling Fan Motor Relay] > < Diagnostic Trouble Code Tests and Associated Procedures|Page 2739