Toyota Tundra Service Manual: Acc Cut Relay

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. REMOVE ACC CUT RELAY

(a) Remove the clip.

(b) Detach the 2 clips and remove the cowl side trim board RH.

(c) Remove the relay.

2. INSPECT ACC CUT RELAY

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

Standard Resistance:

Tester connection

Condition

Specified Condition

3 - 4

When battery voltage is not applied to terminals 1 and 2

Below 1 Ω

When battery voltage is applied to terminals 1 and 2

10 kΩ or higher

If the result is not as specified, replace the relay.

3. INSTALL ACC CUT RELAY

(a) Install the relay.

(b) Attach the 2 clips to install the cowl side trim board RH.

(c) Install the clip.

    1ur-fe Starting

    Acc Relay

    See More:

    Toyota Tundra Service Manual > Can Communication System: Check Bus 4 Line for Short to +B
    DESCRIPTION There may be a short circuit between one of the CAN bus lines and +B when there is no resistance between terminal 22 (CA2H) of the central gateway ECU (network gateway ECU) and terminal 16 (BAT) of the DLC3, or terminal 7 (CA2L) of the central gateway ECU (network gateway ECU) and termin ...

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