Toyota Tundra. Manual — part 2513

a. Check the light control switch.

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

Fig. 200: Identifying Headlight Dimmer Switch Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Standard resistance

LIGHT CONTROL SWITCH

If the result is not as specified, replace the headlight dimmer switch.

b. Check the headlight dimmer switch.

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

Standard resistance

HEADLIGHT DIMMER SWITCH

If the result is not as specified, replace the headlight dimmer switch.

HINT:

Tester Connection

Switch Condition

Specified Condition

12 (EL) - 18 (T)

Light control switch TAIL

Below 1 ohms

12 (EL) - 18 (T) - 20 (H) Light control switch HEAD

12 (EL) - 19 (A)

Light control switch AUTO

Tester Connection

Switch Condition

Specified Condition

17 (HF) - 11 (HU) - 12 (EL) Headlight dimmer switch FLASH

Below 1 ohms

16 (HL) - 12 (EL)

Headlight dimmer switch LOW BEAM

11 (HU) - 12 (EL)

Headlight dimmer switch HI BEAM

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Lighting - Tundra

Perform the "LOW BEAM" and "HI BEAM" inspection with the light control switch on
"HEAD".

c. Check the turn signal switch.

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

Standard resistance

TURN SIGNAL SWITCH

If the result is not as specified, replace the headlight dimmer switch.

d. Check the fog light switch.

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

Standard resistance

FOG LIGHT SWITCH

If the result is not as specified, replace the headlight dimmer switch.

INSTALLATION

1. INSTALL HEADLIGHT DIMMER SWITCH ASSEMBLY

a. Insert the headlight dimmer switch assembly onto the steering column while making sure that the

switch's protrusions align with the shaft's cutout parts.

Fig. 201: Locating Headlight Dimmer Switch Assembly
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b. While loosening the band clamp, attach the claw to install the headlight dimmer switch assembly.

Tester Connection

Switch Condition

Specified Condition

12 (EL) - 13 (TR) Turn signal switch right turn

Below 1 ohms

12 (EL) - 15 (TL) Turn signal switch left turn

Tester Connection

Switch Condition

Specified Condition

3 (LFG) - 4 (BFG) Front fog light switch ON

Below 1 ohms

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Lighting - Tundra

Fig. 202: Locating Headlight Dimmer Switch Assembly Connector
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

c. Connect the connector.

2. INSTALL WINDSHIELD WIPER SWITCH ASSEMBLY

a. Attach the claw to install the windshield wiper switch.

Fig. 203: Locating Windshield Wiper Switch Assembly Connectors
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b. Connect the connectors.

3. INSTALL SPIRAL CABLE SUB-ASSEMBLY (See INSTALLATION )

4. INSTALL TILT AND TELESCOPIC MANUAL SWITCH (for Power Tilt and Power Telescopic)

(See INSTALLATION )

5. INSTALL UPPER STEERING COLUMN COVER (for Manual Tilt) (See INSTALLATION )

6. INSTALL UPPER STEERING COLUMN COVER (for Manual Tilt and Telescopic) (See

INSTALLATION )

7. INSTALL UPPER STEERING COLUMN COVER (for Power Tilt and Power Telescopic) (See

INSTALLATION )

8. INSTALL LOWER STEERING COLUMN COVER (for Manual Tilt) (See INSTALLATION )

9. INSTALL LOWER STEERING COLUMN COVER (for Manual Tilt and Telescopic) (See

INSTALLATION )

10. INSTALL LOWER STEERING COLUMN COVER (for Power Tilt and Power Telescopic) (See

INSTALLATION )

11. INSTALL STEERING WHEEL ASSEMBLY (See INSTALLATION )

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Lighting - Tundra

12. INSTALL STEERING PAD (w/ Steering Pad Switch) (See INSTALLATION )

13. INSTALL STEERING PAD (w/o Steering Pad Switch) (See INSTALLATION )

14. INSTALL LOWER NO. 3 STEERING WHEEL COVER (See INSTALLATION )

15. INSTALL LOWER NO. 2 STEERING WHEEL COVER (See INSTALLATION )

16. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

17. CHECK SRS WARNING LIGHT

a. Check the SRS warning light (see DIAGNOSIS SYSTEM ).

HAZARD WARNING SWITCH

COMPONENTS

NOTE:

Some systems need to be initialized after the cable is reconnected (see
INITIALIZATION ).

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Lighting - Tundra