Control Module, A/T
ECT Computer Terminal VoltagesTerminal /
Measuring Condition [1] Voltage (V)
V+(9) - Vt-(11)
Ignition ON 5.3 - 6.0
Vth(10) - Vt (11)
Fully open throttle valve 0.6 - 1.6
Fully closed throttle valve 4.4 - 5.6
SP1(21) - GND(18)
When meter cable turns slowly above 2 and below 5.4
SP2(22) - GND(18)
When vehicle stops (idling) above 2 and below 5.4
2(16) - GND(18)
Range 2 8 - 16
Other than Range 2 0
L(17) - GND(18)
Range L 8 - 16
Other than Range L 0
PWR(4) - GND(18)
Power Switch ON 8 - 16
Power Switch OFF 0
OD1(20) - GND(18)
Coolant Switch ON (above 70°C) 0 - 2
Coolant Switch OFF (below 70°C) 9.2 - 15
BK(15) - GND(18)
Depress brake 8 - 16
Release brake 0
OD2(8) - GND(18)
O/D Switch ON 0 - 2
O/D Switch OFF 10 - 16
L4(7) - GND(18)
Transfer Position 2H or 4H 9.2 - 15
Transfer Posistion 4L 0 - 2
TH1+(5) - TH-(19)
Open between terminals 6.1
TH2+(12) - TH-(19)
Open between terminals 6.1
S1(1) - GND(18)
OFF (3rd of O/D) 0.007 - 0.017
ON (1st or 2nd) 10 - 16
S2(2) - GND(18)
OFF (1st of O/D) 0.007 - 0.017
ON (2nd or 3rd) 10 - 16
S3(3) - GND(18)
OFF (lock-up OFF) 0.007 - 0.017
ON (lock-up ON) 10 - 16
S4(6) - GND(18)
OFF (L4 disabled) 0.007 - 0.017
ON (L4 enabled) 10 - 16
DG(24) - GND(18)
During diagnosis 0 - 8
+B(14) - GND(18)
Ignition ON 10 - 16
IGN(13) - GND(18)
Ignition ON 10 - 16
[1] Ignition Switch ON for all test conditions shown.