|
Terminal
|
Signal
|
Connected to
|
Test Condition
|
Voltage (V)
|
Action
|
|---|---|---|---|---|---|
|
1A
|
Diagnostic test mode
|
DLC terminal TAT
|
Ignition switch ON
|
Below 10
|
• Inspect TAT terminal
(See BATTERY INSPECTION)
• Inspect related wiring harness
|
|
TAT terminal grounded
|
0
|
||||
|
1B
|
TFT sensor
(GND)
|
TFT sensor
|
Constant
|
Continuity
|
• Inspect TFT sensor
• Inspect related wiring harness
|
|
1C
|
GND
|
GND
|
Constant
|
Below 1.0
|
• Inspect related wiring harness
|
|
1D
|
-
|
-
|
-
|
-
|
-
|
|
1E
|
HOLD indicator light
|
HOLD switch
|
HOLD switch OFF
|
B+
|
• Inspect HOLD indicator light
• Inspect related wiring harness
|
|
HOLD switch ON
|
Below 1.0
|
||||
|
1F
|
TFT sensor
|
TFT sensor
|
ATF temperature 20 °C {68 °F}
|
Approx. 1.55
|
• Inspect TFT sensor
• Inspect related wiring harness
|
|
ATF temperature 60 °C {140 °F}
|
Approx. 0.7
|
||||
|
1G
|
-
|
-
|
-
|
-
|
-
|
|
1H
|
O/D control
|
Cruise actuator
|
Ignition switch at ON position.
|
B+
|
• Inspect cruise actuator
• Inspect related wiring harness
|
|
1I
|
-
|
-
|
-
|
-
|
-
|
|
1J
|
-
|
-
|
-
|
-
|
-
|
|
1K
|
Intermediate sensor
|
Intermediate sensor
|
Vehicle stop
|
0
|
• Inspect Intermediate sensor
• Inspect related wiring harness
|
|
Vehicle speed at 20 km/h {12.4 mph} or more
|
Above 1.0
|
||||
|
1M
|
VSS
|
VSS
|
Vehicle stop
|
0
|
• Inspect VSS
• Inspect related wiring harness
|
|
Vehicle speed at 20 km/h {12.4 mph} or more
|
Above 1.0
|
||||
|
1N
|
Input/turbine speed sensor
|
Input/turbine speed sensor
|
Vehicle stop
|
0
|
• Inspect Input/turbine speed sensor
• Inspect related wiring harness
|
|
Vehicle speed at 20 km/h {12.4 mph} or more
|
Above 1.0
|
||||
|
1P
|
Back-up power supply
|
Battery
|
Constant
|
B+
|
• Inspect battery
(See BATTERY INSPECTION)
• Inspect related wiring harness
|
|
1Q
|
Fail-safe
|
HOLD indicator light
|
DTC outputted
|
0-B+
|
• Inspect related wiring harness
|
|
other
|
0
|
||||
|
1S
|
-
|
-
|
-
|
-
|
-
|
|
1T
|
TR switch
(N position)
|
TR switch
|
N position
|
B+
|
• Inspect TR switch
• Inspect related wiring harness
|
|
Other positions, all ranges
|
0
|
||||
|
1U
|
Brake switch
|
Brake switch
|
Brake pedal depressed
|
B+
|
• Inspect brake switch
(See BRAKE SWITCH INSPECTION.)
• Inspect related wiring harness
|
|
Brake pedal released
|
0
|
||||
|
1V
|
VSS
(GND)
|
VSS
|
Constant
|
Below 1.0
|
• Inspect related wiring harness
|
|
1W
|
TR switch
(R range)
|
TR switch
|
R range
|
B+
|
• Inspect TR switch
• Inspect related wiring harness
|
|
Other ranges, all positions
|
0
|
||||
|
1X
|
Intermediate sensor
(GND)
|
Intermediate sensor
|
Constant
|
Below 1.0
|
• Inspect Intermediate sensor
• Inspect related wiring harness
|
|
1Y
|
GND
|
GND
|
Constant
|
Below 1.0
|
• Inspect related wiring harness
|
|
1Z
|
TR switch
(D range)
|
TR switch
|
D range
|
B+
|
• Inspect TR switch
• Inspect related wiring harness
|
|
Other ranges, all positions
|
0
|
||||
|
1AA
|
TR switch
(S range)
|
TR switch
|
S range
|
B+
|
• Inspect TR switch
• Inspect related wiring harness
|
|
Other ranges, all positions
|
0
|
||||
|
2A
|
-
|
-
|
-
|
-
|
-
|
|
2B
|
TR switch
(P position)
|
TR switch
|
P position
|
B+
|
• Inspect TR switch
• Inspect related wiring harness
|
|
Other positions, all ranges
|
0
|
||||
|
2C
|
TR switch
(L range)
|
TR switch
|
L range
|
B+
|
• Inspect TR switch
• Inspect related wiring harness
|
|
Other ranges, all positions
|
0
|
||||
|
2D
|
Neutral shift solenoid valve
|
Neutral shift solenoid valve
|
N position
|
0
|
• Inspect neutral shift solenoid valve
• Inspect related wiring harness
|
|
R position
|
B+
|
||||
|
2E
|
-
|
-
|
-
|
-
|
-
|
|
2F
|
Input/turbine speed sensor
(GND)
|
Input/turbine speed sensor
|
Constant
|
0
|
• Inspect Input/turbine speed sensor
• Inspect related wiring harness
|
|
2G
|
Reduction timing solenoid valve
|
Reduction timing solenoid valve
|
N position
|
0
|
• Inspect reduction timing solenoid valve
• Inspect related wiring harness
|
|
D range
|
B+
|
||||
|
2H
|
-
|
-
|
-
|
-
|
-
|
|
2I
|
HOLD switch
|
HOLD switch
|
Switch depressed
|
0
|
• Inspect HOLD switch
• Inspect related wiring harness
|
|
Switch released
|
B+
|
||||
|
2J
|
CAN L
|
PCM
|
Because this terminal is for serial communication, good/no good judgment by terminal voltage is not possible. Carry out inspection according to DTCs.
|
-
|
• Inspect related wiring harness
|
|
2K
|
-
|
-
|
-
|
-
|
-
|
|
2M
|
CAN H
|
PCM
|
Because this terminal is for serial communication, good/no good judgment by terminal voltage is not possible. Carry out inspection according to DTCs.
|
-
|
• Inspect related wiring harness
|
|
2N
|
-
|
-
|
-
|
-
|
-
|
|
2P
|
GND return (solenoid ground)
|
Solenoid valve
|
Constant
|
Continuity
|
• Inspect related wiring harness
|
|
2Q
|
-
|
-
|
-
|
-
|
-
|
|
2S
|
TCC solenoid valve control
|
TCC solenoid valve
|
D range TCC ON (60 km/h {37 mph} or more)
|
B+
|
• Inspect TCC solenoid valve
• Inspect related wiring harness
|
|
TCC released (D range HOLD switch ON)
|
0
|
||||
|
2T
|
Shift solenoid B control
|
Shift solenoid B
|
N position
|
B+
|
• Inspect shift solenoid B
• Inspect related wiring harness
|
|
D range, 4GR gear
|
0
|
||||
|
2U
|
High clutch solenoid valve
|
High clutch solenoid valve
|
N position
|
0
|
• Inspect high clutch duty solenoid valve
• Inspect related wiring harness
|
|
When shifting 1-2 in D range
|
B+
|
||||
|
2V
|
2-4 Brake solenoid valve
|
2-4 Brake duty solenoid valve
|
N position
|
B+
|
• Inspect 2-4 Brake solenoid valve
• Inspect related wiring harness
|
|
D position stall
|
0
|
||||
|
2W
|
Shift solenoid A
|
Shift solenoid A
|
N position
|
B+
|
• Inspect shift solenoid A
• Inspect related wiring harness
|
|
D range, 3GR gear
|
0
|
||||
|
2X
|
Shift solenoid C control
|
Shift solenoid C
|
N position
|
B+
|
• Inspect shift solenoid C
• Inspect related wiring harness
|
|
D range, HOLD switch OFF
|
0
|
||||
|
2Y
|
Pressure control solenoid control
|
Pressure control solenoid
|
N position
|
B+
|
• Inspect pressure control solenoid
• Inspect related wiring harness
|
|
D position stall
|
0
|
||||
|
2Z
|
Power supply
|
Main relay
|
Ignition switch ON
|
B+
|
• Inspect main relay
(See RELAY INSPECTION)
• Inspect related wiring harness
|
|
Ignition switch OFF
|
0
|
||||
|
2AA
|
Power supply
|
Main relay
|
Ignition switch ON
|
B+
|
• Inspect main relay
(See RELAY INSPECTION)
• Inspect related wiring harness
|
|
Ignition switch OFF
|
0
|
