Engagement Concerns: No Forward
WARNING: This page is about a different car, the 2011 Ford Pickup, 2011 Ford F550 Super Duty, 2011 Ford F450 Super Duty, and 2011 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
ENGAGEMENT CONCERNS - NO FORWARD
| Possible Component |
Reference/Action |
| 201 - ROUTINE |
| Transmission Fluid |
|
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- CHECK the transmission fluid level. ADJUST transmission fluid to correct level. REFER to PRELIMINARY INSPECTION .
|
| Selector Lever Linkage |
|
- Selector lever linkage - damage or incorrectly adjusted
|
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| Powertrain Control System |
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- PCM (gasoline engines), Transmission Control Module (TCM) (diesel engines), external vehicle harness, transmission internal harness, Shift Solenoid A (SSA) or Shift Solenoid E (SSE)
|
- DISCONNECT the transmission harness connector and retest. If the concern is still present, proceed to Main Control inspection. If the concern is resolved, CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. For gasoline engines GO to PINPOINT TEST A . For diesel engines GO to PINPOINT TEST F . REPAIR as required. CLEAR the DTCs. TEST the vehicle system for normal operation.
|
| Pump |
|
|
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- VERIFY line pressure. If line pressure is below specification, INSTALL a new pump assembly. REFER to TRANSMISSION - OVERHAUL .
|
| Main Control |
|
|
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- Inspect connection to shift linkage.
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- Defective forward (1, 2, 3, 4) clutch regulator or latch valves
|
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- Defective overdrive (4, 5, 6) clutch regulator or latch valves
|
| Clutch Plates |
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- Forward (1, 2, 3, 4) clutch friction and steel plate - failure
|
- PERFORM Air Pressure Test on forward (1, 2, 3, 4) and overdrive (4, 5, 6) clutch. REFER to SPECIAL TESTING PROCEDURES . INSPECT the forward (1, 2, 3, 4) clutch assembly for damage. REFER to TRANSMISSION - OVERHAUL .
- INSPECT the overdrive (4, 5, 6) clutch assembly for damage.
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- Overdrive (4, 5, 6) clutch friction and steel plate - failure
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