GM Service Manual Online
For 1990-2009 cars only

Component Resistance Chart

Cavities

Component

Resistance at 20°C (68°F)

Resistance at 88°C (190°F)

A-E

1-2, 3-4 Shift Solenoid Valve

19-24 ohms

24-31 ohms

B-E

2-3 Shift Solenoid Valve

19-24 ohms

24-31 ohms

T-E

Torque Converter Clutch Pulse Width Modulation Solenoid Valve

10-12 ohms

13-15 ohms

C-D

Pressure Control Solenoid Valve

3-5 ohms

5-6 ohms

S-V

Automatic Transmission Input Speed Sensor

893-1127 ohms

1132-1428 ohms

M-L

Automatic Transmission Fluid Temperature Sensor

3164-3867 ohms

225-285 ohms