190D 2.5 (201.126) L5-2.5L DSL (602.911) (1987)
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18
Check function of auxiliary fan by switching on ignition and bridging both connections of pressure switch (S32), but do not separate connections
of pressure switch and cable harness.
19
Check direction of rotation of auxiliary fan. Fan rotates clockwise. If direction of rotation is wrong, reverse jacks in 2-pole connector (arrow).
