Radiator Cooling Fan Motor: Description and Operation

RDI FAN NO. 1 RELAY [R/B NO.5]
4-3 : Closed with the ignition SW at ON position and A/C single pressure SW open

RDI FAN NO. 2 RELAY [R/B NO.6]
4-3 : Closed with the ignition SW at ON position and engine coolant temp. SW open

A3 A/C SINGLE PRESSURE SW
2-3 : Open above approx. 1519 kPa (220 psi, 15.5 kgf/cm2)
Closed below approx. 1225 kPa (178 psi, 12.5 kgf/cm2)

E5 ENGINE COOLANT TEMP SW
2-1 : Open above approx. 90° C (194° F)
Closed below approx. 83° C (181.4° F)