Power Transistor
WARNING: This page is about a different car, the 1998 Acura 3.2TL. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Be careful not to damage locking tab when disconnecting and connecting wire terminal. Isolate Red/Black wire terminal from body until testing is completed.
Disconnect power transistor 3-pin connector. Remove Red/Black wire terminal from connector. Connect 1.2-3.4 watt bulb as shown. See Fig 1 . Reconnect 3-pin connector to power transistor. Turn ignition on. If blower motor runs, power transistor is okay. If blower motor does not run, replace power transistor.