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DIAGNOSIS 7A2-59
Gear Position & Shift Solenoid Operation
Range TCM terminal
Gear B8
(High clutch solenoid) B9
(Low clutch solenoid) B7
(2-4 brake solenoid) B6
(Low & reverse brake solenoid) P
×
R Reverse
×
×
N
×
D, 3, 2 1st
×
2nd
×
×
3rd ×
×
4th ×
×
L 1st
×
×
2nd
×
×
3rd ×
×
4th ×
×
: On (Operated) × : Off (Not operated)
Setting Condition: • The low clutch duty solenoid signal is open circuit or short circuit.
(The voltage different from the output ON/OFF signals was detected while the TCM monitors the solenoid output voltage.) • When the vehicle is running, the operation of the low clutch duty solenoid and the lock-up solenoid is stopped (OFF), the gear position selected at the trouble detection is held, and the lock-up is inhibited. • After the vehicle stopped, all solenoid operations stop (OFF) and the gear is fixed to the 3rd. • Low clutch duty solenoid malfunction. • Open (Off) circuit or short (On) circuit harness of the low clutch duty solenoid. • Open circuit, short circuit to battery or short circuit to ground between low clutch duty solenoid terminal 3 and TCM terminal B9 (C95). • Insufficient ground condition of the low clutch duty solenoid. • Poor connection of each connector.
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