Component resistance values
The resistance values assume a temperature of +20°C unless otherwise stated.
| Component | Remarks | Resistance (ohms) |
|---|---|---|
| Shift solenoid S1 | Resistance between the solenoid pin and the solenoid sleeve or transmission housing | 12-16 |
| Shift solenoid S2 | Resistance between the solenoid pin and the solenoid sleeve or transmission housing | 11-15 |
| Shift solenoid S3 | Resistance between the solenoid pin and the solenoid sleeve or transmission housing | 11-15 |
| Shift solenoid S4 | Resistance between the solenoid pin and the solenoid sleeve or transmission housing | 11-15 |
| Shift solenoid S5 | Resistance between the solenoid pin and the solenoid sleeve or transmission housing | 11-15 |
| Lock-up solenoid SLU | Resistance between the solenoid pins | 5.0-5.6 |
| Throttle solenoid SLT | Resistance between the solenoid pins | 5.0-5.6 |
| Throttle solenoid SLS | Resistance between the solenoid pins | 5.0-5.6 |
| Oil temperature sensor, temperature (°C) | 0 | N/A |
| 20 | 5800-7900 | |
| 40 | N/A | |
| 80 | N/A | |
| 100 | 261-263 | |
| 150 | N/A |
Scheme 464
Control module terminals #A1-#A60 correspond to terminals #A1-#A60 on the breakout box, terminals #A61-#A70 correspond to terminals #B1-#B10 on the breakout box.
| Terminal | Signal | Connected to control module terminal # |
|---|---|---|
| A1 | Signal ground, transmission input speed sensor (SP2) | A41 |
| A2 | Power supply, engine speed (RPM) sensor (SP2) | A59 |
| A3 | Signal ground, transmission output speed sensor (SP1) | A39 |
| A4 | Power supply, speed sensor (SP1) | A57 |
Scheme 465
Control module terminals #A1-#A60 correspond to terminals #A1-#A60 on the breakout box, terminals #A61-#A70 correspond to terminals #B1-#B10 on the breakout box.
| Terminal | Signal | Connected to control module terminal # |
|---|---|---|
| B1 | Shift lock solenoid, replacement | N/A |
| B2 | Shift lock solenoid, replacement | N/A |
| B4 | Ground terminal, gear-shift position sensor | N/A |
| B5 | Gear-shift position sensor, signal A | A46 |
| B6 | Gear-shift position sensor, signal B | A64 |
| B7 | Gear-shift position sensor, signal C | A45 |
| B8 | Gear-shift position sensor, signal PA | A63 |
Scheme 466
Control module terminals #A1-#A60 correspond to terminals #A1-#A60 on the breakout box, terminals #A61-#A70 correspond to terminals #B1-#B10 on the breakout box.
| Terminal | Signal | Connected to control module terminal # |
|---|---|---|
| C1 | S1 | A50 |
| C2 | S2 | A68 |
| C3 | S3 | A48 |
| C4 | S4 | A47 |
| C5 | S5 | A66 |
| C6 | N/A | N/A |
Scheme 467
Control module terminals #A1-#A60 correspond to terminals #A1-#A60 on the breakout box, terminals #A61-#A70 correspond to terminals #B1-#B10 on the breakout box.
| Terminal | Signal | Connected to control module terminal # |
|---|---|---|
| D1 | Control signal, Lock-up solenoid SLU | A51 |
| D2 | Signal ground, Lock-up solenoid SLUG | A69 |
| D3 | Control signal, line pressure solenoid SLT | A52 |
| D4 | Signal ground, line pressure solenoid SLTG | A70 |
| D5 | Control signal, line pressure solenoid SLS | A49 |
| D6 | Signal ground, line pressure solenoid SLSG | A67 |
| D7 | Power supply, oil temperature sensor OT | A37 |
| D8 | Signal ground, oil temperature sensor OTG | A55 |
Resistance values at 20 °C unless otherwise stated.
| Component | Remarks | Resistance (ohms) | |
|---|---|---|---|
| Shift solenoid S1 | Resistance between automatic transmission connector #1 and #5 | 19-24 | |
| Shift solenoid S2 | Resistance between automatic transmission connector #2 and #5 | 19-24 | |
| Lock-up solenoid SL | Resistance between automatic transmission connector #17 and #5 | 10.4-10.8 | |
| Line pressure solenoid STH | Resistance between automatic transmission connector #3 and #4 | 3.5-4.6 | |
| Oil temperature sensor | Temperature (°C) Resistance between automatic transmission connector #11 and #12 | 0 | 9400-9500 |
| 20 | 3500-3600 | ||
| 40 | 1400-1500 | ||
| 80 | 330-350 | ||
| 100 | 170-180 | ||
| 150 | 45-50 | ||
See Component resistance values
Scheme 468
The letters in parenthesis are the original GM marking for the automatic transmission connector.
#1 (A)
Solenoid S1 signal cable.
#2 (B)
Solenoid S2 signal cable.
#3 (C)
Solenoid STH signal cable.
#4 (D)
Solenoid STH (STHG) signal ground.
#5 (E)
Solenoids S1, S2, SL signal ground.
#6 (F)
Gear-shift position sensor signal cable, signal A.
#7 (G)
Gear-shift position sensor signal cable, signal B.
#8 (H)
Gear-shift position sensor signal cable, signal C.
#9 (J)
Gear-shift position sensor signal cable, signal PA.
#10 (K)
Gear-shift position sensor signal ground.
#11 (L)
Oil temperature sensor (OT) signal cable.
#12 (M)
Oil temperature sensor signal ground (OTG).
#13 (N)
Not used.
#14 (P)
Not used.
#15 (R)
Not used.
#16 (S)
Engine speed (RPM) sensor power supply (NC).
#17 (T)
Solenoid SL signal cable.
#18 (U)
Pressure sensor PS4 signal cable.
#19 (V)
Engine speed (RPM) sensor signal cable (NC).
#20 (X)
Not used.