Fuses
Body Control Module, Instrument
BCM/CLUSTER
Cluster
INT LTS
Body Control Module, OnStar
DR LKS
Door Locks
Relays
AFTER BLOW Not Used
HVAC
HVAC Control Head
BLOWER
PK LP
Parking Lamps
DR LCK
All Door Lock Switch
PSG DR
Passenger Door Unlock Switch
UNLCK
DRV DR
Driver Door Unlock Switch
UNLCK
HDLP
Headlamps
Usage
®
Usage
Underhood Fuse Block
The underhood fuse block is located in the
forward part of the engine compartment near
the battery.
Fuses
Battery Voltage to ECM, TCM, PCM
ECM/TCM
(3.5L V6 (L66))
BATT FEED
Instrument Panel Fuse Box
HORN
Horn
* *
Emissions
Usage
411