2003 Honda Pilot LX A PROBLEM IN THE BLOWER MOTOR CIRCUIT
1. Check the No. 56 (40A) fuse in the under-hood fuse/relay box, and the
No. 3 (7.5A) fuse in the driver’s under-dash fuse/relay box.
Are the fuses OK? YES – Go to step 2. NO – Replace the fuse(s), and
recheck. 2. Connect the No. 2 terminal of the blower motor 2P connector
to body ground with a jumper wire. 3. Turn the ignition switch ON (II).
Does the blower motor run at high speed? YES – Go to step 4. NO – Go to
step 17 . 4. Turn the ignition switch OFF. 5. Disconnect the jumper
wire. 6. Disconnect the power transistor 5P connector. 7. Check for
continuity between the No. 5 terminal of the power transistor 5P
connector and body ground.
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