COOLING FAN
Cooling Fan Wiring Diagram for GMC Sierra 3500 HD 2008
List of elements for Cooling Fan Wiring Diagram for GMC Sierra 3500 HD 2008:
- (near compressor, on a/c high pressure hose) a/c refrigerant pressure sensor
- (on lower right radiator support) g101
- 4.3l
- 6.6l
- 87a
- Automatic a/c
- Colnt lvl
- Cool/ fan relay 1
- Cooling fan diode 1
- Cooling fan diode 2
- Engine control module (ecm) (left front of engine compt, near fan shroud)
- Engine coolant level switch (6.6l) (on bottom of surge tank)
- Engine coolant temperature (ect) sensor (4.3l: left side of dash) (except 4.3l & 6.6l: on top of engine) (6.6l: top front center of engine)
- Except 6.6l & 4.3l
- Except 6.6l & 6.0l (vin k)
- Fan cntrl relay
- Fan lo relay
- Fan-1 fuse 60 40a
- Fan-2 fuse 62 40a
- G100 (on lower left radiator support)
- G103 (on front of right cylinder head)
- Hot at all times
- Hvac control module
- J100
- J101
- J106
- Left engine cooling fan (left front of engine compt)
- Logic
- Manual a/c
- Pwr/ trn relay
- Right engine cooling fan (right front of engine compt)
- Tan
- Under- hood fuse block (left side of engine compt)