Cooling fan circuit for Pontiac GTO IV (2004-2006)
Cooling fan circuit
BCM/ENGINE CONTROL FUSE
BLK WIRE
BLK/RED WIRE
BLU WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BODY CONTROL MODULE (BCM) (BELOW RIGHT SIDE OF DASH)
BRN/GRY WIRE
COOLING FAN ASSEMBLY
DATA LINK CONNECTOR (UNDER DASH, BELOW STEERING COLUMN)
ECT SENSOR SIGNAL
ENGINE CONTROL MODULE (ECM)
GRY/BLK WIRE
HIGH SPD COOL FAN REL CTRL
HOT AT ALL TIMES
LARGE FAN
LOW REF
LOW SPD COOL FAN REL CTRL
ORG/ WIRE
ORG/BLK WIRE
ORG/BLU WIRE
ORG/YEL WIRE
POWERTRAIN CONTROL MODULE (PCM) (LEFT SIDE OF OF ENGINE COMPT)
RAD FAN LARGE FUSE
RAD FAN SMALL FUSE
RADIATOR FAN RELAY 2
RADIATOR FAN RELAY 3
RADIATOR FAN RELAY-1
SMALL ENGINE COOLING FAN)
SMALL FAN
UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT)
UNDERHOOD FUSE PANEL)
YEL WIRE
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