Disconnect the MAP sensor connector (A).

Remove the MAP sensor (B).
Install the parts in the reverse order of removal with a new O-ring (C).
HVAC
...
Reverse Shift Fork Clearance Inspection (M/T)
Measure the clearance between the reverse idler gear (A) and the reverse
shift fork (B) with a feeler gauge (C). If the clearance is more than the
service limit, go to step 2.
...
Grab Handle Removal/Installation
Special Tools Required
KTC Trim Tool Set SOJATP2014
*Available through the Acura Tool and Equipment Program; call
888-424-6857
NOTE: Use the appropriate tool from the KTC trim tool set ...