Odyssey V6-3.5L (2003)
Blower Motor: Testing and Inspection
Blower Motor Circuit Troubleshooting
Blower Motor Circuit Troubleshooting
1. Turn the ignition switch ON (II) and the heater fan switch ON.
Does the blower run?
YES - Go to step 2.
NO - Go to step 16.
2. Turn the heater fan switch OFF.
3. Make sure the ignition switch is ON (II).
Does the blower motor run?
YES - Go to step 4.
NO - Go to step 9.
4. Turn the ignition switch OFF.
5. Disconnect the blower motor 2P connector.
6. Disconnect the blower resistor 5P connector.
7. Disconnect the heater fan switch 7P connector.
8. Check for continuity between the No.3, 4, 5 and 6 terminals of the heater fan switch 7P connector and body ground individually.
Is there continuity?
YES - Repair any short to body ground in the wire(s) between the blower motor, the blower resistor and the heater fan switch.
NO - Replace the heater fan switch.
9. Turn the ignition switch OFF.
10. Disconnect the blower resistor 5P connector.
11. Measure the resistance between the No.1 and No.5 terminals of the blower resistor.