Heater Connections - PCM HO303 MPI Owner's Operation And Maintenance Manual

WATER RETURN
Remove plug from circulation pump
and install proper barbed fi tting.
The plug is located on the side of
the circulation pump.

HEATER CONNECTIONS - 16

Figure 16-1 5.0/5.7L All Applications
L510010-11
WATER OUT
Remove plug from intake manifold
and install proper barbed fi tting.
The plug is located toward the front
of the intake (belt end) on the even
cylinder side.
77