FixVault

Radiator Fan Motor Test

Disconnect fan motor harness connector(s). Apply battery across fan motor terminals and observe motor operation. See Fig 1 . See FAN MOTOR OPERATION TEST  table. If motor does not operate as indicated, replace motor.

FAN MOTOR OPERATION TEST

Motor Speed Battery Positive (+) Battery Negative (-)
Low "A" "D"
High "A" & "B" "C" & "D"
Fig 1: Testing Radiator Fan Motors
G93E80030Courtesy of NISSAN MOTOR CO., U.S.A.