Toyota Tundra Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT TRANSMISSION WIRE (ATF TEMPERATURE SENSOR)

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

HINT:

If the resistance is out of the specified range at any of the ATF temperatures shown in the table below, the driveability of the vehicle may decrease.

Standard Resistance:

Tester Connection

ATF Temperature

Specified Condition

2 (OT-) - 13 (OT+)

10°C (50°F)

5 to 8 kΩ

2 (OT-) - 13 (OT+)

25°C (77°F)

2.5 to 4.5 kΩ

2 (OT-) - 13 (OT+)

110°C (230°F)

0.22 to 0.28 kΩ

3 (OT2-) - 14 (OT2+)

10°C (50°F)

5 to 8 kΩ

3 (OT2-) - 14 (OT2+)

25°C (77°F)

2.5 to 4.5 kΩ

3 (OT2-) - 14 (OT2+)

110°C (230°F)

0.22 to 0.28 kΩ

If the result is not as specified, replace the transmission wire.

    Components

    Installation

    See More:

    Toyota Tundra Service Manual > Trailer Brake Control System: Power Supply Voltage Circuit (C1241)
    DESCRIPTION If a malfunction is detected in the power supply circuit, the trailer brake control ECU (brake control with bracket relay) stores this DTC. DTC No. Detection Item INF Code DTC Detection Condition Trouble Area C1241 Power Supply Voltage Circuit 81 82 INF Code: 81 (Low power supply voltage ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2023 Copyright www.ttundra.com
    0.0184