Toyota Tundra Service Manual: Acc Relay

Toyota Tundra Service Manual / Engine, Hybrid System / 1ur-fe Starting / Acc Relay

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT MAIN BODY ECU (ACC RELAY)

(a) Measure the resistance of the ACC relay circuit.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

DD-47 - DD-8

When battery voltage is not applied between DD-45 and DD-62

10 kΩ or higher

When battery voltage is applied between DD-45 and DD-62

Below 1 Ω

If the result is not as specified, replace the main body ECU.

    Acc Cut Relay

    Ignition Switch

    See More:

    Toyota Tundra Service Manual > Touch Select 2-4 And High-low System: Shift Motor Circuit
    WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: When the vehicle is stopped, mode switching may be unavailable due to the phase of the transfer assembly and A.D.D. actuator powertrain. There is no malfunction if mode switching is available after the vehicle is moved. PROCEDURE 1. CONFIRM PROBLEM SYMP ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2024 Copyright www.ttundra.com
    0.0148