Step | Action | Value(s) | Yes | No | ||||||||||||||||||||
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Important: This procedure cannot be used for checking the automatic transmission fluid pressure (TFP) manual valve position switch circuit, or the automatic transmission fluid temperature (TFT) sensor circuit. Refer to the Transmission Fluid Pressure Manual Valve Position Switch Resistance Check , for those circuits. | ||||||||||||||||||||||||
1 |
Is the resistance within the specified range? | 19-24 ohms @ 20°C (68°F) 24-31 ohms @ 100°C (212°F) | ||||||||||||||||||||||
2 |
Is the resistance within the specified range? | 19-24 ohms @ 20°C (68°F) 24-31 ohms @ 100°C (212°F) | ||||||||||||||||||||||
3 | Measure the resistance between terminals B and E (2-3 shift solenoid valve). Is the resistance within the specified range? | 19-24 ohms @ 20°C (68°F) 24-31 ohms @ 100°C (212°F) | ||||||||||||||||||||||
4 |
Is the resistance within the specified range? | 19-24 ohms @ 20°C (68°F) 24-31 ohms @ 100°C (212°F) | ||||||||||||||||||||||
5 | Measure the resistance between terminals T and E (torque converter clutch solenoid valve). Is the resistance within the specified range? | 21-26 ohms @ 20°C (68°F) 26-33 ohms @ 100°C (212°F) | ||||||||||||||||||||||
6 | Measure the resistance between terminals U and E (torque converter clutch pulse width modulation solenoid valve). Is the resistance within the specified range? | 10-11 ohms @ 20°C (68°F) 13-15 ohms @ 100°C (212°F) | ||||||||||||||||||||||
7 |
Is the resistance within the specified range? | 10-11 ohms @ 20°C (68°F) 13-15 ohms @ 100°C (212°F) | ||||||||||||||||||||||
8 | Measure the resistance between terminals S and E (3-2 shift solenoid valve assembly). Is the resistance within the specified range? | 20-24 ohms @ 20°C (68°F) 29-32 ohms @ 100°C (212°F) | ||||||||||||||||||||||
9 |
Is the resistance within the specified range? | 20-24 ohms @ 20°C (68°F) 29-32 ohms @ 100°C (212°F) | ||||||||||||||||||||||
10 | Measure the resistance between terminals C and D (pressure control solenoid valve). Is the resistance within the specified range? | 3-5 ohms @ 20°C (68°F) 4-7 ohms @ 100°C (212°F) | ||||||||||||||||||||||
11 |
Is the resistance within the specified range? | 3-5 ohms @ 20°C (68°F) 4-7 ohms @ 100°C (212°F) | ||||||||||||||||||||||
12 | Using the J 39200 DMM and the J 35616-A connector test adapter kit, measure the resistance from terminals A, B, C, D, E, S, T and U of the A/T wiring harness assembly at the transmission 20-way connector to the transmission case. Is the resistance more than the specified value? | 250 K ohms | System OK | |||||||||||||||||||||
13 |
Is the resistance more than the specified value? | 250 K ohms | ||||||||||||||||||||||
14 | Inspect for high resistance or a short.
Did you find high resistance or a short? | -- | ||||||||||||||||||||||
15 | Replace the A/T wiring harness assembly. Is the replacement complete? | -- | -- | |||||||||||||||||||||
16 | Replace the faulty component. Is the replacement complete? | -- | -- |