DTC 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	1.08 - 2.12 V
Shift sensor 1 voltage	Other than the above	2.68 - 3.28 V
Shift sensor 2 voltage	Selector lever is held in H (Home), R, and Nr positions	1.08 - 2.12 V
Shift sensor 2 voltage	Other than the above	2.68 - 3.28 V
Shift sensor 3 voltage	Selector lever is held in H (Home) and Nr positions	1.08 - 2.12 V
Shift sensor 3 voltage	Other than the above	2.68 - 3.28 V
Shift sensor 4 voltage	Selector lever is held in H (Home), Nr, and Nd positions	1.08 - 2.12 V
Shift sensor 4 voltage	Other than the above	2.68 - 3.28 V
Shift sensor 5 voltage	Selector lever is held in H (Home), Nr, and Nd positions	1.08 - 2.12 V
Shift sensor 5 voltage	Other than the above	2.68 - 3.28 V
Shift sensor 6 voltage	Selector lever is held in H (Home) and Nd positions	1.08 - 2.12 V
Shift sensor 6 voltage	Other than the above	2.68 - 3.28 V
Shift sensor 7 voltage	Selector lever is held in H (Home), D/M, and Nd positions	1.08 - 2.12 V
Shift sensor 7 voltage	Other than the above	2.68 - 3.28 V
Shift sensor 8 voltage	Selector lever is held in H (Home), D/M, and Nd positions	1.08 - 2.12 V
Shift sensor 8 voltage	Other than the above	2.68 - 3.28 V

Is the inspection results normal?

INSPECTION END

2.REMOVE ELECTRIC SHIFT SELECTOR

3.CHECK ELECTRIC SHIFT SELECTOR INPUT VOLTAGE

+	−	Voltage (Approx.)
M2	1	Ground	5 V
13

Is the inspection result normal?

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

The ignition switch is OFF.
Disconnect the electric shift selector connector.
Disconnect the electric shift control module connector.
Check the continuity between the electric shift selector harness connector terminal and the electric shift control module harness connector terminal.
Electric shift selector Electric shift control module Continuity
Connector Terminal Connector Terminal
M2 1 E130 19 Existed
13 E131 48
Check the continuity between the electric shift selector harness connector terminals and ground.
Electric shift selector − Continuity
Connector Terminal
M2 1 Ground Not existed
13

Electric shift selector	Electric shift control module	Continuity
M2	1	E130	19	Existed
13	E131	48

Electric shift selector	−	Continuity
M2	1	Ground	Not existed
13

Is the inspection result normal?

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

Repair or replace damaged parts.

5.CHECK ELECTRIC SHIFT SELECTOR OUTPUT VOLTAGE

Check the voltage between the malfunctioning electric shift selector identified at Step 1 and ground.

Electric shift sensor	+		-	Condition	Voltage (Approx.)
	Electric shift selector
	Connector	Terminal
1	M2	2	Ground	Selector lever is held in H (Home), R, and Nr positions	1.08 - 2.12 V
1		2		Other than the above	2.68 - 3.28 V
2		14		Selector lever is held in H (Home), R, and Nr positions	1.08 - 2.12 V
2		14		Other than the above	2.68 - 3.28 V
3		3		Selector lever is held in H (Home) and Nr positions	1.08 - 2.12 V
3		3		Other than the above	2.68 - 3.28 V
4		15		Selector lever is held in H (Home), Nr, and Nd positions	1.08 - 2.12 V
4		15		Other than the above	2.68 - 3.28 V
5		4		Selector lever is held in H (Home), Nr, and Nd positions	1.08 - 2.12 V
5		4		Other than the above	2.68 - 3.28 V
6		16		Selector lever is held in H (Home) and Nd positions	1.08 - 2.12 V
6		16		Other than the above	2.68 - 3.28 V
7		5		Selector lever is held in H (Home), D/M, and Nd positions	1.08 - 2.12 V
7		5		Other than the above	2.68 - 3.28 V
8		17		Selector lever is held in H (Home), D/M, and Nd positions	1.08 - 2.12 V
8		17		Other than the above	2.68 - 3.28 V

Is the inspection result normal?

Replace the electric shift selector. Refer to Removal and Installation

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

Electric shift sensor	Electric shift selector	Electric shift control module	Continuity
1	M2	2	E131	34	Existed
2	14	35
3	3	36
4	15	37
5	4	44
6	16	45
7	5	39
8	17	40

Electric shift sensor	Electric shift selector	−	Continuity
1	M2	2	Ground	Not existed
2	14
3	3
4	15
5	4
6	16
7	5
8	17

Is the inspection result normal?

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

Repair or replace damaged parts.