Honda Fit/Jazz - Blower Power Transistor Test
Blower Power Transistor Test
NOTE: LHD type is shown, RHD type is symmetrical.
Remove the passenger's dashboard under cover.
| 2. | Disconnect the 4P connector from the power transistor.
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| 3. | Measure the resistance between the No. 3 and No. 4 terminals of the power transistor. It should be about 1.5 kW.
- If the resistance is within the specifications, go to 4.
- If the resistance is not within the specifications, replace the power transistor.
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| 4. | Carefully release the lock tab on the No. 1 terminal (BLU/YEL) (A) in the 4P connector, then remove the terminal and insulate it from body ground.
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| 5. | Reconnect the 4P connector to the power transistor.
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| 6. | Make sure the BLU/YEL wire is completely isolated, then supply 12 volts to the No. 1 cavity with a jumper wire.
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| 7. | Turn the ignition switch ON (II), and check that the blower motor runs.
- If the blower motor does not run, replace the power transistor.
- If the blower motor runs, the power transistor is OK.
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Honda Fit/Jazz 02-05 Workshop Manual
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