Diagnosis Procedure

1.CHECK ELECTRIC SHIFT CONTROL MODULE INPUT VOLTAGE

With M.U.T.-III SE

The ignition switch is ON.
Select “Data List” in “SHIFT”.
Select “Shift sensor 1 voltage”, “Shift sensor 2 voltage”, “Shift sensor 3 voltage”, “Shift sensor 4 voltage”, “Shift sensor 5 voltage”, “Shift sensor 6 voltage”, “Shift sensor 7 voltage”, and “Shift sensor 8 voltage”.

Operate the selector lever and check the voltage.

Monitor item	Condition	Value / Status
Shift sensor 1 voltage	Selector lever is held in H (Home), R, and Nr positions	On
Shift sensor 1 voltage	Other than the above	Off
Shift sensor 2 voltage	Selector lever is held in H (Home), R, and Nr positions	On
Shift sensor 2 voltage	Other than the above	Off
Shift sensor 3 voltage	Selector lever is held in H (Home) and Nr positions	On
Shift sensor 3 voltage	Other than the above	Off
Shift sensor 4 voltage	Selector lever is held in H (Home), Nr, and Nd positions	On
Shift sensor 4 voltage	Other than the above	Off
Shift sensor 5 voltage	Selector lever is held in H (Home), Nr, and Nd positions	On
Shift sensor 5 voltage	Other than the above	Off
Shift sensor 6 voltage	Selector lever is held in H (Home) and Nd positions	On
Shift sensor 6 voltage	Other than the above	Off
Shift sensor 7 voltage	Selector lever is held in H (Home), D/M, and Nd positions	On
Shift sensor 7 voltage	Other than the above	Off
Shift sensor 8 voltage	Selector lever is held in H (Home), D/M, and Nd positions	On
Shift sensor 8 voltage	Other than the above	Off

Without M.U.T.-III SE

Check the voltage between the electric shift control module harness connector terminal and ground.

Electric shift sensor	+		–	Condition	Voltage (Approx.)
	Electric shift control module
	Connector	Terminal
1	E131	34	Ground	Selector lever is held in H (Home), R, and Nr positions	1.08 - 2.12 V
1		34		Other than the above	2.68 - 3.28 V
2		35		Selector lever is held in H (Home), R, and Nr positions	1.08 - 2.12 V
2		35		Other than the above	2.68 - 3.28 V
3		36		Selector lever is held in H (Home) and Nr positions	1.08 - 2.12 V
3		36		Other than the above	2.68 - 3.28 V
4		37		Selector lever is held in H (Home), Nr, and Nd positions	1.08 - 2.12 V
4		37		Other than the above	2.68 - 3.28 V
5		44		Selector lever is held in H (Home), Nr, and Nd positions	1.08 - 2.12 V
5		44		Other than the above	2.68 - 3.28 V
6		45		Selector lever is held in H (Home) and Nd positions	1.08 - 2.12 V
6		45		Other than the above	2.68 - 3.28 V
7		39		Selector lever is held in H (Home), D/M, and Nd positions	1.08 - 2.12 V
7		39		Other than the above	2.68 - 3.28 V
8		40		Selector lever is held in H (Home), D/M, and Nd positions	1.08 - 2.12 V
8		40		Other than the above	2.68 - 3.28 V

Is the inspection results normal?

INSPECTION END

2.CHECK HARNESS BETWEEN ELECTRIC SHIFT CONTROL MODULE AND ELECTRIC SHIFT SELECTOR

Electric shift sensor	Electric shift control module	Electric shift selector	Resistance (Approx.)
1	E131	34	M2	2	1 Ω or less
2	35	14
3	36	3
4	37	15
5	44	4
6	45	16
7	39	5
8	40	17

Is the inspection results normal?

Repair or replace damaged parts.

3.REPLACE ELECTRIC SHIFT SELECTOR

Is DTC detected?

Replace the electric shift control module. Refer to Removal and Installation

INSPECTION END