Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - AB60F AUTOMATIC TRANSMISSION / TRANSAXLE


AUTOMATIC TRANSMISSION SYSTEM (for 1UR-FE) - TERMINALS OF ECM

CHECK ECM

Automatic Transmission System (For 1Ur-Fe) - Terminals Of Ecm. AB60F AUTOMATIC TRANSMISSION / TRANSAXLE. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

  • HINT:
Each ECM terminal 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.
*1: for LHD
*2: for RHD
*3: URJ202L-GNTEKC
Terminal No. (Symbol)Wiring ColorTerminal DescriptionConditionSpecified Condition
A38-21 (L4) - C45-81 (E1)*1
A52-21 (L4) - C46-81 (E1)*2
BR-R - BRTransfer L4 position signal
Engine switch on (IG)
Transfer position switch on L4
Below 1.5 V
Engine switch on (IG)
Transfer position switch not on L4
11 to 14 V
A38-5 (TFN) - C45-81 (E1)*1
A52-5 (TFN) - C46-81 (E1)*2
G - BRN shift position switch signal
Engine switch on (IG)
Transfer not in neutral
Below 1.5 V
Engine switch on (IG)
Transfer in neutral
11 to 14 V
C45-120 (NSW) - C45-81 (E1)*1
C46-120 (NSW) - C46-81 (E1)*2
L - BRPNP switch signal
Engine switch on (IG)
Shift lever in P or N
Below 1 V
Engine switch on (IG)
Shift lever not in P or N
11 to 14 V
C45-2 (P) - C45-81 (E1)*1
C46-2 (P) - C46-81 (E1)*2
G-B - BRP shift position switch signal
Engine switch on (IG)
Shift lever in P
11 to 14 V
Engine switch on (IG)
Shift lever not in P
Below 1 V
C45-26 (R) - C45-81 (E1)*1
C46-26 (R) - C46-81 (E1)*2
L-R - BRR shift position switch signal
Engine switch on (IG)
Shift lever in R
11 to 14 V
Engine switch on (IG)
Shift lever not in R
Below 1 V
C45-25 (N) - C45-81 (E1)*1
C46-25 (N) - C46-81 (E1)*2
G-W - BRN shift position switch signal
Engine switch on (IG)
Shift lever in N
11 to 14 V
Engine switch on (IG)
Shift lever not in N
Below 1 V
C45-27 (D) - C45-81 (E1)*1
C46-27 (D) - C46-81 (E1)*2
G - BRD shift position switch signal
Engine switch on (IG)
Shift lever in D
11 to 14 V
Engine switch on (IG)
Shift lever not in D
Below 1 V
A38-25 (S) - C45-81 (E1)*1
A52-25 (S) - C46-81 (E1)*2
W - BRS shift position switch signal
Engine switch on (IG)
Shift lever in S
11 to 14 V
Engine switch on (IG)
Shift lever not in S
Below 1 V
A38-38 (SFTU) - C45-81 (E1)*1
A52-38 (SFTU) - C46-81 (E1)*2
V - BR
Y - BR*3
Up-shift shift position switch signal
Engine switch on (IG)
Shift lever in S
11 to 14 V
Engine switch on (IG)
Shift lever "+" position (up-shift)
Below 1 V
A38-27 (SFTD) - C45-81 (E1)*1
A52-27 (SFTD) - C46-81 (E1)*2
L - BRDown-shift position switch signal
Engine switch on (IG)
Shift lever in S
11 to 14 V
Engine switch on (IG)
Shift lever "-" position (down-shift)
Below 1 V
A38-36 (STP) - C45-81 (E1)*1
A52-36 (STP) - C46-81 (E1)*2
R - BRStop light switch signalBrake pedal depressed11 to 14 V
Brake pedal releasedBelow 1.5 V
C45-7 (S1) - C45-81 (E1)*1
C46-7 (S1) - C46-81 (E1)*2
R - BRShift solenoid valve S1 signal1st gearBelow 1 V
Not in 1st gear11 to 14 V
C45-6 (S2) - C45-81 (E1)*1
C46-6 (S2) - C46-81 (E1)*2
W - BRShift solenoid valve S2 signal1st, 2nd or 6th gear11 to 14 V
3rd, 4th or 5th gearBelow 1 V
C45-3 (S3) - C45-81 (E1)*1
C46-3 (S3) - C46-81 (E1)*2
B-R - BRShift solenoid valve S3 signal1st, 2nd or 3rd gear11 to 14 V
4th, 5th or 6th gearBelow 1 V
C45-5 (S4) - C45-81 (E1)*1
C46-5 (S4) - C46-81 (E1)*2
G-R - BRShift solenoid valve S4 signal5th or 6th gear11 to 14 V
1st, 2nd, 3rd or 4th gearBelow 1 V
C45-4 (SR) - C45-81 (E1)*1
C46-4 (SR) - C46-81 (E1)*2
G - BRShift solenoid valve SR signal1st, 2nd, 3rd or 4th gear11 to 14 V
5th or 6th gearBelow 1 V
C45-14 (SL1+) - C45-15 (SL1-)*1
C46-14 (SL1+) - C46-15 (SL1-)*2
Y - LShift solenoid valve SL1 signal5th or 6th gearPulse generation
C45-12 (SL2+) - C45-13 (SL2-)*1
C46-12 (SL2+) - C46-13 (SL2-)*2
G-R - L-WShift solenoid valve SL2 signalEngine idlingPulse generation
C45-9 (SLT+) - C45-8 (SLT-)*1
C46-9 (SLT+) - C46-8 (SLT-)*2
B - G-BShift solenoid valve SLT signalEngine idlingPulse generation
C45-10 (SLU+) - C45-11 (SLU-)*1
C46-10 (SLU+) - C46-11 (SLU-)*2
L-Y - L-RShift solenoid valve SLU signal5th (lock-up) gear or 6th (lock-up) gearPulse generation
C45-122 (THO1) - C45-98 (E2)*1
C46-122 (THO1) - C46-98 (E2)*2
G-Y - BRNo. 1 ATF temperature sensor signalNo. 1 ATF temperature: 115°C (239°F) or higherBelow 1.5 V
C45-99 (THO2) - C45-98 (E2)*1
C46-99 (THO2) - C46-98 (E2)*2
L - BRNo. 2 ATF temperature sensor signalNo. 2 ATF temperature: 115°C (239°F) or higherBelow 1.5 V
C45-101 (SP2+) - C45-100 (SP2-)*1
C46-101 (SP2+) - C46-100 (SP2-)*2
Y - BSpeed sensor SP2 signalVehicle speed 20 km/h (12 mph)Pulse generation
(see waveform 1)
C45-124 (NT+) - C45-123 (NT-)*1
C46-124 (NT+) - C46-123 (NT-)*2
Y - BSpeed sensor NT signalEngine idling
(shift lever in P or N)
Pulse generation
(see waveform 2)
A38-10 (CANH) - C45-81 (E1)*1
A52-10 (CANH) - C46-81 (E1)*2
P - BRCAN communication lineEngine switch on (IG)Pulse generation
(see waveform 3)
A38-11 (CANL) - C45-81 (E1)*1
A52-11 (CANL) - C46-81 (E1)*2
B - BRCAN communication lineEngine switch on (IG)Pulse generation
(see waveform 4)
A38-51 (PWR) - C45-81 (E1)*1
A52-51 (PWR) - C46-81 (E1)*2
L-B - BRPattern select (PWR) switch signal
Engine switch on (IG)
Pattern select (PWR) switch off
11 to 14 V
Engine switch on (IG)
Pattern select (PWR) switch on
Below 1.5 V
A38-4 (SNWI) - C45-81 (E1)*1
A52-4 (SNWI) - C46-81 (E1)*2
P - BR
P-L - BR*3
Pattern select (2ND) switch signal
Engine switch on (IG)
Pattern select (2ND) switch off
11 to 14 V
Engine switch on (IG)
Pattern select (2ND) switch continuously pressed
Below 1.5 V
Automatic Transmission System (For 1Ur-Fe) - Terminals Of Ecm. AB60F AUTOMATIC TRANSMISSION / TRANSAXLE. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Using an oscilloscope, check waveform 1.

Reference:
Terminal No. (Symbol)Tool SettingCondition
C45-101 (SP2+) - C45-100 (SP2-)*1
C46-101 (SP2+) - C46-100 (SP2-)*2
2 V/DIV., 2 msec./DIV.Vehicle speed 20 km/h (12 mph)
Automatic Transmission System (For 1Ur-Fe) - Terminals Of Ecm. AB60F AUTOMATIC TRANSMISSION / TRANSAXLE. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Using an oscilloscope, check waveform 2.

Reference:
Terminal No. (Symbol)Tool SettingCondition
C45-124 (NT+) - C45-123 (NT-)*1
C46-124 (NT+) - C46-123 (NT-)*2
1 V/DIV., 2 msec./DIV.Engine idling (shift lever in P or N)
Automatic Transmission System (For 1Ur-Fe) - Terminals Of Ecm. AB60F AUTOMATIC TRANSMISSION / TRANSAXLE. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Using an oscilloscope, check waveform 3.

Reference:
Terminal No. (Symbol)Tool SettingCondition
A38-10 (CANH) - C45-81 (E1)*1
A52-10 (CANH) - C46-81 (E1)*2
1 V/DIV., 10 μsec./DIV.Engine switch on (IG)
Automatic Transmission System (For 1Ur-Fe) - Terminals Of Ecm. AB60F AUTOMATIC TRANSMISSION / TRANSAXLE. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Using an oscilloscope, check waveform 4.

Reference:
Terminal No. (Symbol)Tool SettingCondition
A38-11 (CANL) - C45-81 (E1)*1
A52-11 (CANL) - C46-81 (E1)*2
1 V/DIV., 10 μsec./DIV.Engine switch on (IG)