Acura 3.5 RL Manual page 406

Check for a short in the PSP
switch:
1. Turn the ignition switch OFF.
2. Disconnect the 2P connector
from the PSP switch.
3. Turn the ignition switch ON (II).
4. Measure voltage between PCM
connector terminals B3 and A26.
Is there battery voltage?
YES
Replace the PSP switch.
(From page 11-120)
NO
Is there continuity?
NO
Substitute a known-good PCM
and recheck (see page
immobilizer information). If pre-
scribed voltage is now available,
replace the original PCM.
PCM CONNECTORS
Wire side of female terminals
YES
Repair short in the wire between
the PCM (B3) and the PSP switch.
11-42 for