Automatic Transmission System (For 3Ur-Fe) Terminals Of Ecm

Drivetrain. Land Cruiser. Urj200, 202 Grj200 Vdj200
Ab60F Automatic Transmission Transaxle. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. CHECK ECM

Automatic Transmission System (For 3Ur-Fe) -- Terminals Of Ecm



CHECK ECM

Land Cruiser. Urj200, 202 Grj200 Vdj200.Ab60F Automatic Transmission Transaxle.Automatic Transmission System (For 1Ur-Fe).Automatic Transmission System (For 3Ur-Fe) Terminals Of Ecm

HINT:
Each ECM terminal's standard voltage is shown in the table below.
In the table, first follow the information under "Condition". Look under "Terminal No. (Symbol)" for the terminals to be inspected. The standard voltage between the terminals is shown under "Specified Condition".
Use the illustration above as a reference for the ECM terminals.

Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specified Condition
A38-21 (L4) - C45-81 (E1)
BR-R - W-B
4L position signal
  1. Engine switch on (IG)
  2. Transfer in 4L
Below 1.5 V
  1. Engine switch on (IG)
  2. Transfer not in 4L
11 to 14 V
A38-5 (TFN) - C45-81 (E1)
G - W-B
N shift position switch signal
  1. Engine switch on (IG)
  2. Transfer in neutral
Below 1.5 V
  1. Engine switch on (IG)
  2. Transfer not in neutral
11 to 14 V
C45-120 (NSW) - C45-81 (E1)
L - W-B
PNP switch signal
  1. Engine switch on (IG)
  2. Shift lever in P or N
Below 1 V
  1. Engine switch on (IG)
  2. Shift lever not in P or N
11 to 14 V
C45-2 (P) - C45-81 (E1)
G-B - W-B
P shift position switch signal
  1. Engine switch on (IG)
  2. Shift lever in P
11 to 14 V
  1. Engine switch on (IG)
  2. Shift lever not in P
Below 1 V
C45-26 (R) - C45-81 (E1)
L-R - W-B
R shift position switch signal
  1. Engine switch on (IG)
  2. Shift lever in R
11 to 14 V
  1. Engine switch on (IG)
  2. Shift lever not in R
Below 1 V
C45-25 (N) - C45-81 (E1)
G-W - W-B
N shift position switch signal
  1. Engine switch on (IG)
  2. Shift lever in N
11 to 14 V
  1. Engine switch on (IG)
  2. Shift lever not in N
Below 1 V
C45-27 (D) - C45-81 (E1)
G - W-B
D shift position switch signal
  1. Engine switch on (IG)
  2. Shift lever in D
11 to 14 V
  1. Engine switch on (IG)
  2. Shift lever not in D
Below 1 V
A38-25 (S) - C45-81 (E1)
W - W-B
S shift position switch signal
  1. Engine switch on (IG)
  2. Shift lever in S
11 to 14 V
  1. Engine switch on (IG)
  2. Shift lever not in S
Below 1 V
A38-38 (SFTU) - C45-81 (E1)
V - W-B
Up-shift shift position switch signal
  1. Engine switch on (IG)
  2. Shift lever in S
11 to 14 V
  1. Engine switch on (IG)
  2. Shift lever in "+" position (up-shift)
Below 1 V
A38-27 (SFTD) - C45-81 (E1)
L - W-B
Down-shift position switch signal
  1. Engine switch on (IG)
  2. Shift lever in S
11 to 14 V
  1. Engine switch on (IG)
  2. Shift lever in "-" position (down-shift)
Below 1 V
C45-7 (S1) - C45-81 (E1)
R - W-B
S1 solenoid signal
1st gear
Below 1 V
Not on 1st gear
11 to 14 V
C45-6 (S2) - C45-81 (E1)
W - W-B
S2 solenoid signal
1st, 2nd or 6th gear
11 to 14 V
3rd, 4th or 5th gear
Below 1 V
C45-3 (S3) - C45-81 (E1)
B-R - W-B
S3 solenoid signal
1st, 2nd or 3rd gear
11 to 14 V
4th, 5th or 6th gear
Below 1 V
C45-5 (S4) - C45-81 (E1)
G-R - W-B
S4 solenoid signal
5th or 6th gear
11 to 14 V
1st, 2nd, 3rd or 4th gear
Below 1 V
C45-4 (SR) - C45-81 (E1)
G - W-B
SR solenoid signal
1st, 2nd, 3rd or 4th gear
11 to 14 V
5th or 6th gear
Below 1 V
C45-14 (SL1+) - C45-15 (SL1-)
Y - L
SL1 solenoid signal
5th or 6th gear
Pulse generation
C45-12 (SL2+) - C45-13 (SL2-)
G-R - L-W
SL2 solenoid signal
Engine is idling
Pulse generation
C45-9 (SLT+) - C45-8 (SLT-)
B - G-B
SLT solenoid signal
Engine is idling
Pulse generation
C45-10 (SLU+) - C45-11 (SLU-)
L-Y - L-R
SLU solenoid signal
5th gear (lock-up) or 6th gear (lock-up)
Pulse generation
C45-122 (THO1) - C45-98 (ETHA)
G-Y - BR
No. 1 ATF temperature sensor signal
No. 1 ATF temperature: 115°C (239°F) or higher
Below 1.5 V
C45-99 (THO2) - C45-98 (ETHA)
L - BR
No. 2 ATF temperature sensor signal
No. 2 ATF temperature: 115°C (239°F) or higher
Below 1.5 V
C45-101 (SP2+) - C45-100 (SP2-)
Y - B
Speed sensor SP2 signal
Vehicle speed 20 km/h (12 mph)
Pulse generation
(see waveform 1)
C45-124 (NT+) - C45-123 (NT-)
Y - B
Speed sensor NT signal
Engine is idling
(shift lever in P or N)
Pulse generation
(see waveform 2)
A38-10 (CANH) - C45-81 (E1)
P - W-B
CAN communication line
Engine switch on (IG)
Pulse generation
(see waveform 3)
A38-11 (CANL) - C45-81 (E1)
B - W-B
CAN communication line
Engine switch on (IG)
Pulse generation
(see waveform 4)
A38-51 (PWR) - C45-81 (E1)
L-B - W-B
Pattern select (PWR) switch signal
  1. Engine switch on (IG)
  2. Pattern select (PWR) switch off
11 to 14 V
  1. Engine switch on (IG)
  2. Pattern select (PWR) switch on
Below 1.5 V
A38-4 (SNWI) - C45-81 (E1)
P - W-B
Pattern select (2nd) switch signal
  1. Engine switch on (IG)
  2. Pattern select (2nd) switch off
11 to 14 V
  1. Engine switch on (IG)
  2. Pattern select (2nd) switch continuously pressed
Below 1.5 V


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Ab60F Automatic Transmission Transaxle.Automatic Transmission System (For 1Ur-Fe).Automatic Transmission System (For 3Ur-Fe) Terminals Of Ecm

  1. Using an oscilloscope, check waveform 1.

    Reference
    Terminal No. (Symbol)
    		Tool Setting
    		Condition
    C45-101 (SP2+) - C45-100 (SP2-)
    		2 V/DIV., 20 msec./DIV.
    		Vehicle speed 20 km/h (12 mph)


    2. Land Cruiser. Urj200, 202 Grj200 Vdj200.Ab60F Automatic Transmission Transaxle.Automatic Transmission System (For 1Ur-Fe).Automatic Transmission System (For 3Ur-Fe) Terminals Of Ecm

  2. Using an oscilloscope, check waveform 2.

    Reference
    Terminal No. (Symbol)
    		Tool Setting
    		Condition
    C45-124 (NT+) - C45-123 (NT-)
    		1 V/DIV., 2 msec./DIV.
    		Engine is idling (Shift lever in P or N)


    3. Land Cruiser. Urj200, 202 Grj200 Vdj200.Ab60F Automatic Transmission Transaxle.Automatic Transmission System (For 1Ur-Fe).Automatic Transmission System (For 3Ur-Fe) Terminals Of Ecm

  3. Using an oscilloscope, check waveform 3.

    Reference
    Terminal No. (Symbol)
    		Tool Setting
    		Condition
    A38-10 (CANH) - C45-81 (E1)
    		1 V/DIV., 10 μsec./DIV.
    		Engine switch on (IG)


    4. Land Cruiser. Urj200, 202 Grj200 Vdj200.Ab60F Automatic Transmission Transaxle.Automatic Transmission System (For 1Ur-Fe).Automatic Transmission System (For 3Ur-Fe) Terminals Of Ecm

  4. Using an oscilloscope, check waveform 4.

    Reference
    Terminal No. (Symbol)
    		Tool Setting
    		Condition
    A38-11 (CANL) - C45-81 (E1)
    		1 V/DIV., 10 μsec./DIV.
    		Engine switch on (IG)