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Old 06-24-2014, 07:37 AM   #31
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mike posted it on the previous page, looks like c1 11
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Old 06-24-2014, 12:20 PM   #32
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The admin sent it to me in an email, should have what I need now.
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Old 06-24-2014, 04:38 PM   #33
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OK, I placed a temporary wire from the transmission connector to the PCM and still nothing. (still utilizing transmission & PCM connectors)

I will move forward with replacing the 20 pin transmission connector as I have it and other than the PCM connection point I'm out of ideas / options.
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Old 06-25-2014, 07:39 AM   #34
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thats the only thing i can think of
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Old 06-28-2014, 05:50 PM   #35
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Connector installed and still does not use 1st or 4th gear.

Could it be the PCM?
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Old 06-28-2014, 10:07 PM   #36
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Per the schematic, back probe the 1-2 shift solenoid GROUND (A-LGT GREEN) and OHM it to chassis ground when in PARK and in drive. This will test if the PCM is actually grounding that circuit.
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Old 06-28-2014, 10:56 PM   #37
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Thanks Mike
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Old 07-05-2014, 03:58 PM   #38
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OK, here is what I found.

If car is off (completely no key in ignition) I read 25 ohms to ground, from under dash near PCM.

If car is running the circuit is open, no mater where (PNRD21)

Should be the following:
P = ON
R = ON
N = ON
1 = ON
2 = OFF
3 = OFF
4 = ON


What'* the next diagnostic / test? Does this point toward the PCM??
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Old 07-05-2014, 06:08 PM   #39
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We need to go back to square one.

How are you determining that your trans is starting out in 2nd and not 1st?
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Old 07-05-2014, 06:36 PM   #40
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Car is very sluggish until it gets to around 10-15 mph, shifts once (2nd to 3rd) and then at speed it runs around 2200Rpm.

When manually selecting the gear, 1-2 makes no difference & 3-4 makes no difference at speed.
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