no reverse
Posting Guru
Joined: Apr 2005
Posts: 2,018
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From: Longview, TX
"checked wire to ccs #55brn-org and got .772 ohms guess the solenoids pack is bad what do you think"
If you are on the correct pins (I have not verified it) the solenoid, wire or connectors are bad. Clean the two connectors against the firewall below the master cylinder. Test. Remove the heat shield on passenger rear of transmission. Loosen the two bolts, slide the shield up and rearward.. The solenoid pack connector is a pain. Push the tab in at the bottom and the connector up at the top. Clean, check the wiring up about a foot. Reconnect and test ohms again. I am try to determine if an ATF shower is in your future dropping the pan.
"checked codes again engin warm ac off and got 626,10,111"
That is good and consistent. I have no idea if the 626 CCS would cause it not to go into reverse. I do know I got 622 for months even through two solenoid pack replacements and the problem was solved with repairing the PCM. However I did not have the ohm specifications then I gave you.
You will win this fight. I hope others will chime in if I am in error on something.
If you are on the correct pins (I have not verified it) the solenoid, wire or connectors are bad. Clean the two connectors against the firewall below the master cylinder. Test. Remove the heat shield on passenger rear of transmission. Loosen the two bolts, slide the shield up and rearward.. The solenoid pack connector is a pain. Push the tab in at the bottom and the connector up at the top. Clean, check the wiring up about a foot. Reconnect and test ohms again. I am try to determine if an ATF shower is in your future dropping the pan.
"checked codes again engin warm ac off and got 626,10,111"
That is good and consistent. I have no idea if the 626 CCS would cause it not to go into reverse. I do know I got 622 for months even through two solenoid pack replacements and the problem was solved with repairing the PCM. However I did not have the ohm specifications then I gave you.
You will win this fight. I hope others will chime in if I am in error on something.
Posting Guru
Joined: Apr 2005
Posts: 2,018
Likes: 0
From: Longview, TX
I bought the first one on line for about $220 +shipping. Drove it about fifty miles and want to sell it. All five ohm tests are good.
I bought the one currently installed at dealer (thinking the other one was bad) for $235 +tax after getting a price break. It did not fix the problem either.
I also have the original one which came with the Bronco and the ohm tests are good on it also. I also want to sell it.
Let me know if you want one of them with a PM and we will make a deal.
My history leaves me with a gut feeling of not ruling out the PCM.
I bought the one currently installed at dealer (thinking the other one was bad) for $235 +tax after getting a price break. It did not fix the problem either.
I also have the original one which came with the Bronco and the ohm tests are good on it also. I also want to sell it.
Let me know if you want one of them with a PM and we will make a deal.
My history leaves me with a gut feeling of not ruling out the PCM.
Thread Starter
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Senior User
Joined: Mar 2010
Posts: 158
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From: south Louisiana
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Posting Guru
Joined: Apr 2005
Posts: 2,018
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From: Longview, TX
For clarification...I was originally thinking disconnecting the PCM connector which is tall and skinny with bolt in the center, next to the fender. Get readings from that pulled connector.
Now you are at the solenoid pack, not connector. It has five pins on one side, four on the other. On the five side, one of those end ones is the ground, don't remember which. Holding your probe on it, you should get 20-30 ohms as you touch each of the other four pins. However, I don't know how you can get your hands in there to do it with the stock exhaust. I was thinking clean that connector, reconnect and get readings back at the PCM connector again.
Oops! I just remembered you have a 95, the year they moved the diode or something from the solenoid pack to somewhere else and changed the connector. The above only applies if the connector has two tabs, not one. The 95 is smooth on the driver side, the 94 and earlier have a little tab ridge there. Which is yours? You will need to know if you have to replace it. However that being said, you still have four tabs and a ground to test for specs like before, just don't know the layout.
Now you are at the solenoid pack, not connector. It has five pins on one side, four on the other. On the five side, one of those end ones is the ground, don't remember which. Holding your probe on it, you should get 20-30 ohms as you touch each of the other four pins. However, I don't know how you can get your hands in there to do it with the stock exhaust. I was thinking clean that connector, reconnect and get readings back at the PCM connector again.
Oops! I just remembered you have a 95, the year they moved the diode or something from the solenoid pack to somewhere else and changed the connector. The above only applies if the connector has two tabs, not one. The 95 is smooth on the driver side, the 94 and earlier have a little tab ridge there. Which is yours? You will need to know if you have to replace it. However that being said, you still have four tabs and a ground to test for specs like before, just don't know the layout.
Thread Starter
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Senior User
Joined: Mar 2010
Posts: 158
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From: south Louisiana
only one tab used a mirror a flashlight and a 5" body lift helps alot
i will clean this conector even though it was clean and no corosion and go back to top and do some more checking
i will clean this conector even though it was clean and no corosion and go back to top and do some more checking
Lead Driver
Joined: Sep 2002
Posts: 9,182
Likes: 12
From: Gateway to the West
I know this is a bit late and probably has little bearing on your situation as of now. However, you asked so...
Codes 29 - Indicates the ECM/PCM received not data from the VSS.
Zero information from the VSS would cause the speedometer to stop or pick whatever speed it last "knew" and register it all the time or until the power is shut off. It would also give the computer NO frame of reference to properly shift the E4OD. Cruise Control would not work because the speedometer is affected.
Codes 29 - Indicates the ECM/PCM received not data from the VSS.
Zero information from the VSS would cause the speedometer to stop or pick whatever speed it last "knew" and register it all the time or until the power is shut off. It would also give the computer NO frame of reference to properly shift the E4OD. Cruise Control would not work because the speedometer is affected.
Thread Starter
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Senior User
Joined: Mar 2010
Posts: 158
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From: south Louisiana
ok replaced the wire from pcm to coast clutch solenoid
rechecked codes now only code is 622 which is shift solenoid #2 circuit fault anyone know how to trouble shoot this
thanks in advance
rechecked codes now only code is 622 which is shift solenoid #2 circuit fault anyone know how to trouble shoot this
thanks in advance
