Charging circuit for Chevrolet Uplander I (2004-2008)
Charging circuit
3.9L 3.5L
BATTERY
BATTERY CURRENT SENSOR (RIGHT FRONT OF ENGINE COMT, NEAR BATTERY)
BATTERY IND CLASS 2 SERIAL DATA
BLK WIRE
BLK/WHT WIRE
BODY CONTROL MODULE (BCM) (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN)
BRN WIRE
CLASS 2 SERIAL DATA
CLSTR/ HVAC FUSE 8
CURRENT SENS SIG
CURRENT SENSE
DK GRN WIRE
FUSIBLE LINK (8 GA-
GEN FIELD DUTY CYCLE SIGN
GEN TURN ON SIG
GENERATOR
GROUND
GRY WIRE
HOT AT ALL TIMES
I/P DIMMING VOLTAGE REF
I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL)
IGN
IGN 1 VOLT
INSTRUMENT PANEL CLUSTER
LOW REF
LT GRN WIRE
MODULE (ECM) (3.9L) (3.5L: LEFT SIDE OF ENGINE COMPT, IN AIR CLEANER ASSEMBLY)
ORG/ WIRE
ORG/WHT WIRE
POWER DISTRIBUTION SYSTEM
POWERTRAIN CONTROL MODULE (PCM) (3.5L) ENGINE CONTROL
RED WIRE
RED/WHT WIRE
STARTER MOTOR
WHT WIRE