Fan Controls Symptom Troubleshooting Index - Honda Civic 2002-2003 Service Manual

Fan Controls
Symptom Troubleshooting Index
Before performing any troubleshooting procedures check:
• Fuses
• Grounds
• Cleanliness and tightness of all connectors
SYMPTOM PROCEDURE
Radiator fan does not run at all Radiator Fan Circuit Troubleshooting (see page 10-14),
Radiator fan does not run for engine cooling, but
it
runs
Radiator Fan Switch Circuit Troubleshooting (Open)
with AlC ON
(see page 10-16),
Radiator fan runs with ignition switch ON (II), AlC OFF, Radiator Fan Switch Circuit Troubleshooting (Short)
and engine temperature below 199'F (93'C) (see page 10-16),
10-12