Got a 2002 T&C 3.3L , 4spd AT. Got a P1698 code. Here is what I have done so far after reading all the posts :
Checked continuity TCm to PCM to DLC , all OK
Got grounds on TCM terminals 53 & 57
Got 12Volts on pin 56 , but no 12V on pins 8 & 11 .
Transmission remains in limp mode .
When I turn the van on , PRNDL lights are are boxed and lhighlighted.
The AC fan comes on every time crank on high speed .
When I probe pin 8 with the test light , the AC fan goes out !!
I don't know if it is related , but SRS light is on .
I tried another TCM before doing the tests and same thing .
I am led to IPM by looking at wiring diagrams but not really sure . Also did not know any continuity tests from TCM to BCM . Got 4 connectors on BCM .
all fuses and grounds , double, triple checked, connections all OK , Alternator at 13.85 Volts . Any help is greatly appreciated
Checked continuity TCm to PCM to DLC , all OK
Got grounds on TCM terminals 53 & 57
Got 12Volts on pin 56 , but no 12V on pins 8 & 11 .
Transmission remains in limp mode .
When I turn the van on , PRNDL lights are are boxed and lhighlighted.
The AC fan comes on every time crank on high speed .
When I probe pin 8 with the test light , the AC fan goes out !!
I don't know if it is related , but SRS light is on .
I tried another TCM before doing the tests and same thing .
I am led to IPM by looking at wiring diagrams but not really sure . Also did not know any continuity tests from TCM to BCM . Got 4 connectors on BCM .
all fuses and grounds , double, triple checked, connections all OK , Alternator at 13.85 Volts . Any help is greatly appreciated