DTC indicator N or DTC B1241: A Problem in the Blower Motor Circuit

1. Clear the DTC.

1. Turn the ignition switch OFF, and then ON.

1. Operate the climate control system is several modes.

1. Check the DTCs.

Is DTC N or B1241 indicated?

YES | - | Go to Step 5 .
NO | - | Intermittent failure, check for loose wires or poor connections on the blower motor circuit.■

1. Check the No. 21 (40 A) fuse in the under-hood fuse/relay box, and the No. 30 (7.5 A) fuse in the under-dash fuse/relay box.

Are the fuses OK?

YES | - | Go to Step 6 .
NO | - | Replace the fuse(s), and recheck.■

1. Connect the No. 2 terminal of the blower motor 2P connector to body ground with a jumper wire.

1. Turn the ignition switch ON (II).

Does the blower motor run?

YES | - | Go to Step 8 .
NO | - | Go to Step 21 .

1. Turn the ignition switch OFF.

1. Disconnect the jumper wire.

1. Disconnect the power transistor 4P connector.