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5INSTALLATION WEBASTO THERMO 300
5-10
Run 12 Gauge wire from eyelet to Pin B on connector #905455 for the ground.
Run 12 Gauge wire from Pin A on the same connector into Pin D on the flat 4 pin connector of the electrical connector
kit.
Use Eyelet (901.038) supplied with coolant pump harness kit for ground.
5.9.4 Coolant Pump Connections
Connector P/N 905.455
Pin A, Coolant Pump Power
from Pin D
Ground for Coolant pump
Pin D
Coolant Pump Power to Pin A on
connector P/N #905.455