
Step-by-Step Instructions for PCM2 and CDR24 Removal in 997 and 987
Step 1 - Remove small carpeted trim piece from side of center console by PCM (Beside PCM)
Using Torx wrench size T-30
Step 2 - Remove two leather side trim pieces using Torx wrench size T-20
Step 3 - Using 5mm Allen wrench turn four (two each side) black hex locks 1/4 - 1/2 turn to
unlatch side locks. Do not force these. They turn very easily in the correct direction. Open
glove box on passenger side to access these latches.
Step 4 – There is a 7mm hex head screw on the passenger (RHS) side that you need to back
out to carefully slide out PCM.
Step 5 – Gently slide the PCM out to reveal the rear MOST fiber-optic connector and the ISO
radio I/O connector (pinout also available in this manual)
Head Unit Removal in Cayenne
Step 1 – Gently pry on the trim surround (A) to remove it from its clips and expose the (Torx)
screws that retain the radio.
Step 2 – Remove the Torx screws retaining the PCM.
Step 3 – Gently slide the PCM out to reveal the rear MOST fiber-optic connector and the ISO
radio I/O connector (pinout also available in this manual)
A. Head Unit Trim
Surround in
Cayenne, screws
hidden beneath.
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