Central Control Module

I/P Center Support System/DERM Module/CCM:

If a CCM is replaced, the service CCM must be programmed for the VATS (PASS-Key) keys which came with the vehicle. When replacing the CCM, it will also be necessary to program the EEPROM (Electrically Erasable Programmable Read-Only Memory) chip in the new CCM. Refer to the Tech 1 (T-1) or CAMS (T-100) User Instructions.

Before replacing a CCM due to a VATS (PASSKey) code (Codes 51-65), make sure the VATS (PASSKey) key resistor contacts are clean and free of any grease, oil, etc.

These substances can interfere with the VATS (PASSKey) key detection circuit, possibly causing the CCM to set a code when a true fault does not exist.

NOTICE: The electrical connectors are designed to fit correctly in only one way; there are indexing tabs and slots on both halves of the connector. Forcing the connectors into place is not necessary if they are being installed with the proper orientation. Failure to take care to match the indexing tabs and slots to ensure the connector is being installed correctly can cause damage to the connector, the module, or other vehicle components or systems.

NOTE: Removing Radio Control will give view of CCM bayouts - makes installation easier.

Remove or Disconnect

1. Negative battery cable.
2. Lower trim panel - LH.
3. Driver's knee bolster.
4. Side trim panel - LH.
5. Driver's knee bolster inner bracket - LH.
6. CCM out of left side of I/P center support system to access harness connectors.
7. I/P harness connectors from CCM and DIC lamps.

Install or Connect

1. I/P harness connectors to CCM and two lamps connectors to DIC.
2. CCM in through left side (align bayonets through holes in passenger knee bolster inner bracket - RH).
3. Driver's knee bolster inner bracket.
6. Lower trim panel.
7. Negative battery cable.