Toyota Tundra. Manual — part 2844

Fig. 122: Identifying J25 Transmission Control Switch Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b. for Floor Shift Type:

1. Disconnect the J24 transmission control switch connector.

2. Measure the resistance according to the value (s) in the table below.

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION TABLE

Tester Connection

Condition

Specified Condition

3 (IG) - 7 (S)

Shift lever position on S, "+" or "-"

Below 1 ohms

2 (SFTU) - 5 (E)

Shift lever held in "+" (Up-shift)

Below 1 ohms

1 (SFTD) - 5 (E)

Shift lever held in "-" (Down-shift)

Below 1 ohms

3 (IG) - 7 (S)

Shift lever position not on S, "+" or "-" 10 kohms or higher

2 (SFTU) - 5 (E)

Shift lever position on S

10 kohms or higher

1 (SFTD) - 5 (E)

Shift lever position on S

10 kohms or higher

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

Fig. 123: Identifying J24 Transmission Control Switch Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Result

RESULT REFERENCE TABLE

B: REPLACE COLUMN SHIFT LEVER SUB-ASSEMBLY (TRANSMISSION CONTROL
SWITCH) (See REMOVAL )

C: REPLACE TRANSMISSION FLOOR SHIFT ASSEMBLY (TRANSMISSION CONTROL
SWITCH) (See ON-VEHICLE INSPECTION )

A: Go to next step.

2. CHECK HARNESS AND CONNECTOR (TRANSMISSION CONTROL SWITCH - BATTERY,

BODY GROUND)

a. for Column Shift Type:

1. Disconnect the J25 transmission control switch connector.

2. Measure the voltage according to the value (s) in the table below.

Standard voltage

TESTER CONNECTION SPECIFIED CONDITION TABLE

Result

Proceed to

OK

A

NG (for Column Shift Type)

B

NG (for Floor Shift Type)

C

Tester Connection

Switch Condition

Specified

Condition

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

3. Measure the resistance according to the value (s) in the table below.

Fig. 124: Identifying J25 Transmission Control Switch Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION TABLE

b. for Floor Shift Type:

1. Disconnect the J24 transmission control switch connector.

2. Measure the voltage according to the value (s) in the table below.

Standard voltage

TESTER CONNECTION SPECIFIED CONDITION TABLE

J25-6 (IG) - Body
ground

Ignition switch ON

11 to 14 V

J25-6 (IG) - Body
ground

Ignition switch off

Below 1 V

Tester Connection

Condition

Specified

Condition

J25-11 (E) - Body ground

Always

Below 1 ohms

Tester Connection

Switch Condition

Specified

Condition

J24-3 (IG) - Body
ground

Ignition switch ON

11 to 14 V

J24-3 (IG) - Body
ground

Ignition switch off

Below 1 V

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

3. Measure the resistance according to the value (s) in the table below.

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION TABLE

Fig. 125: Identifying J24 Transmission Control Switch Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to next step.

3. CHECK HARNESS AND CONNECTOR (TRANSMISSION CONTROL SWITCH - ECM)

a. Disconnect the A24 ECM connector.

b. Measure the voltage according to the value (s) in the table below.

Standard voltage

TESTER CONNECTION SPECIFIED CONDITION TABLE

Tester Connection

Condition

Specified

Condition

J24-5 (E) - Body ground

Always

Below 1 ohms

Tester Connection

Condition

Specified Condition

A24-25 (S) - Body ground



Ignition switch ON



Shift lever position on S, "+" or "-"

11 to 14 V

A24-25 (S) - Body ground



Ignition switch ON



Shift lever position not on S, "+" or "-"

Below 1 V

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra