Toyota Tundra (2015 year). Manual - part 469

Duration

0.128 seconds or more

MIL operation

Immediately

TYPICAL ENABLING CONDITIONS

All

The monitor will run whenever the following DTCs are not present

None

Battery voltage

8 V or more

Ignition switch

ON

Starter

OFF

P0982: Range Check (Low Resistance)

Command to shift solenoid valve S4

ON

P0983: Range Check (High Resistance)

Command to shift solenoid valve S4

OFF

TYPICAL MALFUNCTION THRESHOLDS

P0982: Range Check (Low Resistance)

Shift solenoid valve S4 resistance

8 Ω or less

P0983: Range Check (High Resistance)

Shift solenoid valve S4 resistance

100 kΩ or more

COMPONENT OPERATING RANGE

Shift solenoid valve S4 resistance

11 to 15 Ω at 20°C (68°F)

WIRING DIAGRAM

A760F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISS...

INSPECTION PROCEDURE

NOTICE:

Perform the universal trip to clear permanent DTCs 

 

.

HINT:

The shift solenoid valve S4 is turned ON/OFF normally when the shift lever is in D:

ECM gear shift command

1st

2nd

3rd

4th

5th

6th

Shift solenoid valve S4

OFF

OFF

OFF

OFF

ON

ON

PROCEDURE

1.

INSPECT TRANSMISSION WIRE (SHIFT SOLENOID VALVE S4)

(a) Disconnect the D83 transmission wire connector.

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

Standard Resistance:

TESTER CONNECTION

CONDITION

SPECIFIED CONDITION

A760F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISS...

OK

TESTER CONNECTION

CONDITION

SPECIFIED CONDITION

19 (S4) - Body ground

20°C (68°F)

11 to 15 Ω

Text in Illustration

*a

Component without harness connected

(Transmission Wire)

NG

GO TO STEP 3

2.

CHECK HARNESS AND CONNECTOR (TRANSMISSION WIRE - ECM)

(a) Disconnect the D74 ECM connector.

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

Standard Resistance:

TESTER CONNECTION

CONDITION

SPECIFIED CONDITION

D74-5 (S4) - Body ground

20°C (68°F)

11 to 15 Ω

Text in Illustration

*a

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

REPLACE ECM

3.

INSPECT SHIFT SOLENOID VALVE S4 

A760F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISS...

NG

REPLACE SHIFT SOLENOID VALVE S4

OK

REPAIR OR REPLACE TRANSMISSION WIRE

A760F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISS...