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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 526 (Automatic Transmission) >> Diagnosis And Testing >> Pinpoint Tests - Non OSC Equipped Vehicles >> Shift Solenoid Pre-Diagnosis >> Solenoid Operation Chart

Solenoid Operation Chart

WARNING: This page is about a different car, the 2004 Mercury Monterey and 2004 Ford Freestar. However, it is still accessible from the selected car via links, so may be relevant.
SOLENOID OPERATION CHART

Gear Selector Position PCM Commanded Gear 4F50N (AX4N) Solenoids
Eng Brake SSA SSB SSC
P/N (1) P/N NO OFF ON OFF
R R YES OFF OFF OFF
D 1 NO OFF ON OFF
  2 NO OFF OFF OFF
  3
4
NO
YES
ON
ON
OFF
ON
ON
ON
DRIVE 3 1 NO OFF ON OFF
  2
3
NO
YES
OFF
ON
OFF
OFF
OFF
OFF
Manual 1 1 YES OFF ON OFF
  2 3 YES
YES
OFF
ON
OFF
OFF
OFF
OFF
(1) When transmission fluid temperature is below 10°C (50°F) then SSA=OFF, SSB=ON, SSC=ON to prevent cold creep in NEUTRAL only.