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