Quote Originally Posted by ShelGame View Post
What analog sensors does the TCM have on it's own? IE, not data it gets from the CCD bus.
There are actually a lot of analog inputs. I was going to separate them out from the pinout I just put together (mainly from my 89 book and the refinements book published in 98), but figured I would list the whole thing. My sources had typos, so there may be small errors:

1: TRS T1 Sense (Pull Up/PRNDL SW Grounds)
2: Back-Up Lamp Relay Coil (Grounds)
3: TRS T3 Sense (Reverse) (Pull Down? /Neutral Safety SW Powers)
4: CCD BUS (-)
5: NC (Some CCD Bus (+)) (Autostick Upshift Switch Sense on some Later Models starting in 96)
6: NC OR Distributor Signal OR Crankshaft Position Signal OR Power Ground (Depending on year/Engine)
7: SCI Transmit (some -dropped after 89, then brought back later on)
8: Ignition Switch (Start Signal Only - so Pull down input)
9: OD Pressure Switch Sense
10: NC (Torque Management Request for some starting in 96-97)
11: Ignition Switch (Start/Run)
12: Throttle Position Sensor Signal
13: Speed Sensor Ground (both input and output sensors)
14: Output Speed Sensor Signal (ATX Rear)
15: Transmission Control Relay Coil (Outputs 12V)
16: Input from Transmission Control Relay Contact (+12V) -Module checks to make sure the relay is OK
17: Input from Transmission Control Relay Contact (+12V)
18: NC (Overdrive Off Switch: AS body 94-95)
19: 2-4 Solenoid Control
20: L-R Solenoid Control
21-40: NC
41: TRS T41 Sense (Pull Up/Neutral Safety SW Grounds)
42: TRS T42 Sense (Pull Up/PRNDL SW Grounds)
43: CCD Bus (+)
44: NC (Some CCD Bus (-)) (Autostick Downshift Switch Sense on some starting in 95)
45: Distributor Signal (engine RPM)
46 SCI Receive (some -dropped after 89, then brought back later on)
47: 2-4 Pressure Switch Sense
48: NC (Used in programming newer modules that have EEPROM (ATXII))
49: NC (Some 94-96 Brake/O.D. Off Switch Sense (pull-up))
50: L-R Pressure Switch Sense
51: Sensor Ground (including Throttle Position Sensor, Distributor)
52: Input (Turbine) Speed Sensor Signal (ATX Front)
53: Signal Ground
54: Signal Ground (Transmission Temperature sensor starting in 96)
55: NC
56: Fused Battery Feed (+)
57: Power Ground
58: Power Ground (VSS Signal on some later models 95+)
59: U.D. Solenoid Control
60: O.D. Solenoid Control