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I have 91 700r4 trans it shifts from 1to 3 if you realy push on it and let go what do i need to check first

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The vacuum actuator hose or actuator
run the fault codes to check for a problem TCM

Posted on Dec 23, 2016

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97 Ford f150 xlt rear wheel drive. transmission not shifting into 3 shifts from 1 to 2 fine when in overdrive shifts in to 3 feels like neutral. Trans need rebuilt or replaced?


Are there any lights lit on the dash ? check engine , overdrive etc..
could be just a shift solenoid ... Try draining trans fluid an replacing filter. Have to drop transmission pan .. what's the fluid look like ? a nice pink color ? does it smell burnt ? Is it full ?

Feb 25, 2015 | Ford Cars & Trucks

1 Answer

Grinds going into 3rd if pushed hard


Standard Shift Trans?

Any gear shifting issues such as
grinding are internal trans issues

There should be no need to push hard

In order to fix-- the trans has to come out &
apart to find the worn parts & replace them

Jan 25, 2013 | 1997 Eagle Talon

1 Answer

How to fix open or shorted relay circuit 3-4 shift solenoid relay condition on 2000 jeep cherokee


Check this TSB...
Set Condition: This code is set if the voltage detected on the 3-4 Shift Solenoid Control
Circuit at the PCM is difference than the expected voltage.

POSSIBLE CAUSES
FUSED B(+) FEED TO TRANS CONTROL RELAY OPEN
TRANS CONTROL RELAY
3-4 SOLENOID CONTROL CIRCUIT OPEN
3-4 SOLENOID WIRING HARNESS INTERMITTENT
3-4 SOLENOID WIRING HARNESS
SHIFT SOLENOID CONTROL CIRCUIT SHORT TO GROUND
SOLENOID AND HARNESS (SOLENOID CONTROL CKT)
SOLENOID AND HARNESS (SOLENOID PACK CONN)
TRANS RELAY OUTPUT CIRCUIT OPEN
TRANS RELAY OUTPUT CIRCUIT SHORTED TO GROUND
PCM (3-4 SOL CONTROL CKT)

PCM (CODE SET)
POWERTRAIN CONTROL MODULE

TEST ACTION APPLICABILITY
1 Key On.
With the DRB, read trouble codes.
Is the Trans 12 volt Supply Relay Control Circuit code set?

All
Yes - Refer to symptom P-1765 TRANS 12 VOLT SUPPLY RELAY CONTROL CIRCUIT in the TRANSMISSION category.
No - Go To 2

2 Key On.
With the DRB, read trouble codes.
Is the DTC Specific Good Trip displayed and equal to zero?
All
Yes - Go To 3
No - Go To 17
555 TRANSMISSION

TEST ACTION APPLICABILITY
3 The code is present at this time.
Key On.
Check and record Freeze Frame data to determine the conditions when the code was set before disconnecting the PCM Connectors.
Note: Freeze Frame data will be erased.
Road test Vehicle. Attain Vehicle speed of at least 50 MPH.
Push OD Switch 4 times such that Vehicle attempts to shift from 3rd to 4th and back.

Did the Vehicle shift between 3rd and 4th?
All
Yes - Go To 17
No - Go To 4

4 Key Off.
Disconnect the Trans Solenoid Pack Connector.
Note: Check connectors - Clean/repair as necessary.
Turn Key On.
With the DRB, actuate Trans Control Relay.
Using a Voltmeter, measure the voltage at the Trans Relay Output Circuit.

Does the voltage fluctuate from 0.0 volt to over 10.0 volts?
All
Yes - Go To 5
No - Go To 13

5 Key Off.
Disconnect the Trans Solenoid Pack Connector.
Disconnect the Powertrain Control Module White Connector.
Note: Check connectors - Clean/repair as necessary.
Key On.

Using a voltmeter, measure the voltage at the 3-4 Shift Solenoid Control Circuit.

Is the voltage above 10.0 volts?
All
Yes - Go To 6
No - Go To 7

6 Key Off.
Repair 3-4 Solenoid Control Circuit shorted to voltage.
Reconnect all disconnected Connectors.
Road test Vehicle. Attain Vehicle speed of at least 50 MPH.
Push OD Switch 4 times such that Vehicle attempts to shift from 4th to 3rd and back.

Did the Vehicle shift between 3rd and 4th?
All
Yes - Test Complete.
Perform Powertrain Verification Test VER-5A.

No - Replace the PCM.Perform Powertrain Verification Test VER-5A.

7 Key Off.
Disconnect the Powertrain Control Module White Connector.
Note: Check connectors - Clean/repair as necessary.
Using a Ohmmeter, measure the resistance between the 3-4 Shift Solenoid Control
Circuit at the PCM Connector and Ground (B-).
Is the resistance below 5.0 ohms?
All
Yes - Go To 8
No - Go To 9

556 TRANSMISSION
TEST ACTION APPLICABILITY

8 Key Off.
Disconnect the Trans Solenoid Pack Connector.
Disconnect the Powertrain Control Module White Connector.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter, measure the resistance between the 3-4 Shift Solenoid Control
Circuit at the PCM Connector and Ground.

Is the resistance below 5.0 ohms?
All
Yes - Repair the 3-4 Shift Solenoid Control Circuit shorted to ground.
Perform Powertrain Verification Test VER-5A.

No - Replace the Solenoid and Harness Assembly.
Perform Powertrain Verification Test VER-5A

9 Key Off.
Disconnect the Powertrain Control Module White Connector.
Remove the Trans Control Relay.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter measure between the Trans Control Relay Output Circuit at the

Relay and the 3-4 Solenoid Control Circuit at the PCM Connector.
Is the resistance above 40.0 ohms?
All
Yes - Go To 10
No - Go To 12

10 Key Off.
Disconnect the Powertrain Control Module White Connector.
Disconnect the Trans Solenoid Pack Connector.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter, measure the 3-4 Solenoid Control Circuit from the PCM
Connector to the Solenoid Connector.

Is the resistance below 5.0 ohms?
All
Yes - Go To 11
No - Repair the open 3-4 Solenoid Control Circuit.

Perform Powertrain Verification Test VER-5A.

11 If there are no potential causes remaining.
View repair options.
All

Repair
Replace the Solenoid and Harness Assembly.
Perform Powertrain Verification Test VER-5A.

12 Key Off.
Disconnect the Powertrain Control Module White Connector.
Remove the Trans Control Relay.
Note: Check connectors - Clean/repair as necessary.
Using a Ohmmeter measure between the Trans Control Relay Output Circuit at the
Relay and the 3-4 Solenoid Control Circuit at the PCM Connector.

Is the resistance between 26.0 and 40.0 ohms?
All
Yes - Replace the PCM.
Perform Powertrain Verification Test VER-5A.
No - Replace the Solenoid and Harness Assembly.
Perform Powertrain Verification Test VER-5A

557 TRANSMISSION

TEST ACTION APPLICABILITY

13 Key Off.
Remove the Trans Control Relay.
Note: Check connectors - Clean/repair as necessary.
Key On.
Using a Voltmeter, measure the Fused B(+) Circuit in the Relay Connector.

Is voltage above 10.0 volts?
All
Yes - Go To 14
No - Repair the open Fused B(+) Feed to the Trans Control Relay.
Perform Powertrain Verification Test VER-5A.

14 Key Off.
Disconnect the Trans Solenoid Pack Connector.
Remove the Trans Control Relay.
Note: Check connectors - Clean/repair as necessary.
Using a Ohmmeter, measure the Trans Control Relay Output Circuit from the Relay

Connector to the Solenoid Connector.
Is the resistance above 5.0 ohms?
All
Yes - Repair the open Trans Relay Output Circuit.
Perform Powertrain Verification Test VER-5A.

No - Go To 15

15 Key Off.
Disconnect the Trans Solenoid Pack Connector.
Remove the Trans Control Relay.
Note: Check connectors - Clean/repair as necessary.
Using a Ohmmeter, measure between the Trans Control Relay Output Circuit and Ground.

Is the resistance below 5.0 ohms?
All
Yes - Repair the Trans Relay Output Circuit shorted to ground.
Perform Powertrain Verification Test VER-5A.

No - Go To 16

16 If there are no potential causes remaining.
View repair options.
All
Repair
Replace the Trans Control Relay.

Perform Powertrain Verification Test VER-5A.

17 Key On.
Check and record freeze frame data to determine the conditions when the code was set.
Erase the DTC.

Warning: This will erase the Freeze Frame data.

Attempt duplication of Freeze Frame Data to help reset the code.

Key Off.

Using the Schematic as a guide, inspect the Wiring and Connectors.

Were any problems found?
All

Yes Repair as necessary.
Perform Powertrain Verification Test VER-5A.
No Go To 18

558 TRANSMISSION

TEST ACTION APPLICABILITY

18 Key On.
Note: Actuate the 3-4 Solenoid or the test can be done with the Engine running.
Wiggle the Wiring Harness from the Solenoid to the PCM.

Note: You are attempting to set the code.
With the DRB, read DTC's.
Does the 3-4 Solenoid Control Circuit Trouble Code appear?
All
Yes - Repair as necessary.
Perform Powertrain Verification Test VER-5A.

No - Test Complete.
Perform Powertrain Verification Test VER-5A.
559

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Dec 02, 2011 | 2000 Jeep Grand Cherokee

1 Answer

1992 dodge dynasty shifter stuck


It may be stuck due to pressure from being parked on a hill. If that is the case get help to push the car up the hill releaving the presure and the shifter should move. Note someone has to try moving the shifter while the car is held pushed up the hill. If a hill or incline is not the probllem, go under the hood and disconnect the shift cable. With the cable disconnected try to shift the car at trans. Use help so car doesn't roll when checking. If you can move the shift linkage at trans, try moving the shifter. If it doesn't move the shift cable will need replaced. To double check this also disconnect the cable at the other end and try to move the shifter, it should move. That confirms the cable is bad.

Aug 18, 2010 | 1992 Dodge Dynasty

2 Answers

1st gear is burnt out in automatic trans have to put in L to get going than put it in drive to catch next gear


low is first gear. sound as if d is burnt that is 3 rd gear. you need your trans rebuilt.

Oct 23, 2009 | 1996 Ford Escort 4 Door

1 Answer

Have 03 silverado V6 1500 50k miles no shift 2-3


Unless there's other circumstances the shop should have checked the codes first. From there they should have followed a basic diagnostic route such as making sure it has fluid pressure in all valve shift circuits and the correct pressure. But, it's most likely that you need a trans and a long test drive after doing the valves would have gave them a clear direction to go in if the problem is not interrmitant,

Oct 06, 2009 | Chevrolet 1500 Cars & Trucks

1 Answer

2005 dodge neon codes p0731, p0700, p0573 and p0720


The codes listed all point to the transmission being in bad shape or some wiring got crossed. Check with a trans shop for an estimate.

Jul 18, 2009 | Dodge Neon Cars & Trucks

1 Answer

1994 940 SE automatic Not down shifting


First and formost I realy think you have a vacume leak. I would start replacing all the small vacume lines instead of checking everyone of them. Its quicker and not very expensive. After that I would also check your trans filter. If you go to AAMCO they have a program that will power flush the trans and filter and every year after that they will change the fluid for free. The other thing that could be causing the problem, is the bands in your trnas just need to be adjusted. When you remove the filter there are some bolts that need to be properly adjusted, you need to find out the correct settings and not just nilly willy do this. but the three things I have told you to do will most likely fix the problem. If they don't you have a larger problem and need to take it in for a real inspection. Trans are not easy to work on at all.

May 31, 2009 | 1994 Volvo 940

2 Answers

Transmission 1898 F-250


Re-check all cable, shift rods, and safety neutral switch for proper adjustment.

Dec 13, 2008 | 1997 Ford F250 SuperCab

2 Answers

Rear seal 85F150 ford


must pull trans to fix this if you are talking about rear seal on motor

Jul 18, 2008 | Ford F-150 Cars & Trucks

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