Cadillac 2004 CTS Owner's Manual page 384

Fuses
Driver's Side Taillamp Assembly,
LT PARK Front Sidemarker and Front Parking
Lamp Assembly
LIC/DIMMING Rear License Plate Assembly, DIM
DIM, ALDL
DIM/ALDL
(Assembly Line Data Link)
FLASHER Turn Signal/Hazard Flasher Module
Manifold Flaps 1 and 2, Air Mass
MANIFOLD
Meter, Canister Purge Valve
Steering Wheel Control Pad,
STRG CTLS
Headlamp Switch
Heater Valve, Clutch Switch
(Normal Closed), Clutch Switch
HTR VLV/
(Normal Open), Jumper to Start
CLTCH
Relay Coil for Automatic
Transmission
Driver's and Passenger's Side
WASH NOZ
Heated Washer Nozzles
5-98
Usage Fuses
ECM Electronic Control Module
TCM, ECM and IPC
TCM/IPC
(Instrument Panel Cluster)
SPARE Not Used
IGN MOD Front Bank Ignition Modules
ELEC PRNDL Electronic PRNDL
TCC/ET Brake Switch
TCC/ET (Extended Travel), TCC/ET Brake
Switch (Cruise Disable)
STOP LP SW Stoplamp Switch
Ignition Switch
IGN SW
(Power to IGN-3 and CRANK)
VOLT CHECK DIM (Dash Integration Module)
TCM (Transmission Control Module),
ECM (Electronic Control Module),
ECM/TCM
IPC (Instrument Panel Cluster),
PASS-Key
Usage
®
III+ Module