Toyota Tundra 2005 Service - Repair - Maintenance page 4063

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Table of Contents

Key Reminder and Seat Belt Warning (Double Cab)

System Outline

1. Seat Belt Warning

In case the driver has not fastened the seat belt when the ignition SW is turned ON, a warning light flashes, and the warning

buzzer goes on.

2. Key Reminder

In case the driver's door is opened with the key in the key cylinder and the ignition SW at ACC or OFF position, a warning

buzzer goes on.

Service Hints

B7 Buckle SW LH

2-3 : Open with the driver's seat belt in use

D16 Door Courtesy SW Front LH

1-Ground : Closed with the front LH door open

U1 Unlock Warning SW

1-2 : Closed with the ignition key in cylinder

C11 (A), C12 (B) Combination Meter

(A) 5-Ground : Continuity with the driver's seat belt not use

(B)12-Ground : Always continuity

(B)24-Ground : Approx. 12 volts with the ignition SW at ON position

B10 (B), B11 (C) Body ECU

(B)15-Ground : Continuity with the front LH door open

: Parts Location

: Junction Block and Wire Harness Connector

: Connector Joining Wire Harness and Wire Harness

Junction Block and Wire Harness (Connector Location)

Cowl Wire and Driver Side J/B (Lower Finish Panel)

Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)

Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

Cowl Wire and Sub J/B No.3 (Upper the Accelerator Pedal)

Cowl Wire and Sub J/B No 3 (Upper the Accelerator Pedal)

Cowl Wire and Sub J/B No 4 (Upper the Accelerator Pedal)

Cowl Wire and Sub J/B No.4 (Upper the Accelerator Pedal)

Joining Wire Harness and Wire Harness (Connector Location)

Floor Wire and Cowl Wire (Right Kick Panel)

Floor No.2 Wire and Seat No.2 Wire (Under the Driver's Seat)

Seat No.1 Wire and Floor Wire (Under the Front Passenger's Seat)

2005 TOYOTA TUNDRA (EWD611U)