NEW power relay will fit a wide variety of Honda Acura AC applications.
To
test the 4-pin power relay. First, the pins C & D must have
continuity. Second, the pins A & B must have zero continuity. 12V
is then applied between C & D and in turn pins A & B will
exhibit continuity.
Normally when the AC power relay is failing
and with the AC turned on, the idle will be high or bouncing as the AC
signal is transmitted to the ECU to compensate for the supposedly
operating AC condenser fan &/or compressor clutch. Buyers are
advised to perform a prior check for loose or dirty connections.
Installation is simply plug-and-play with a sz.10 bolt wrench.
Fits the following: