TROUBLE DIAGNOSES — Electrical Components Inspection (Cont'd)
AT-67spec tableAutomatic transmission (A/T) components. Page covers fluid temperature sensor, lock-up solenoid, line pressure solenoid, 3-unit solenoid assembly, and dropping resistor inspection procedures.
Electrical Components Inspection (Cont'd)
Fluid Temperature Sensor
- 1For removal and installation, refer to "ON-VEHICLE SERVICE".
SAT845B - 2Check resistance between two terminals while changing temperature as shown at left.
Fluid Temperature Sensor Resistance
20 (68)
ResistanceApproximately 2.5 kΩ
80 (176)
ResistanceApproximately 0.3 kΩ
Lock-up Solenoid and Line Pressure Solenoid
- 1For removal and installation, refer to "ON-VEHICLE SERVICE".
SAT846B - 2Check resistance between two terminals.
| Specification | Value |
|---|---|
| Lock-up solenoid resistanceBetween two terminals | 10 - 16Ω |
| Line pressure solenoid resistanceBetween two terminals | 2.5 - 5Ω |
Lock-up solenoid resistanceBetween two terminals
10 - 16Ω
Line pressure solenoid resistanceBetween two terminals
2.5 - 5Ω
3-UNIT SOLENOID ASSEMBLY
(Shift solenoid A, B and overrun clutch solenoid)
3-Unit Solenoid Assembly
- 1For removal and installation, refer to "ON-VEHICLE SERVICE".
SAT847B - 2Check resistance between terminals of each solenoid.
3-Unit Solenoid Assembly Resistance
Shift solenoid A
Terminal No.③
Ground terminal
Resistance20 - 30Ω
Shift solenoid B
Terminal No.②
Ground terminal
Resistance20 - 30Ω
Overrun clutch solenoid
Terminal No.④
Ground terminal
Resistance20 - 30Ω
Dropping Resistor
- 1Check resistance between two terminals.
SAT848B
| Specification | Value |
|---|---|
| Dropping resistor resistanceBetween two terminals | 11.2 - 12.8Ω |
Dropping resistor resistanceBetween two terminals
11.2 - 12.8Ω
See also
ON-VEHICLE SERVICE