Toyota Tundra. Manual — part 2483

Fig. 40: Identifying Turn Signal Flasher Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b. Measure the voltage according to the value(s) in the table below.

Standard voltage

TURN SIGNAL FLASHER - BATTERY AND BODY GROUND VOLTAGE

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

Standard resistance

TURN SIGNAL FLASHER - BATTERY AND BODY GROUND RESISTANCE

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS
TABLE

4. CHECK HARNESS AND CONNECTOR (FRONT TURN SIGNAL LIGHT - TURN SIGNAL

FLASHER AND BODY GROUND)

a. for LH:

1. Disconnect the A12 light connector.

Tester Connection

Switch Condition Specified Condition

J29-3 (IG) - Body ground

Ignition switch ON

11 to 14 V

Ignition switch OFF

Below 1 V

J29-1 (B) - Body ground

Always

11 to 14 V

Tester Connection

Condition Specified Condition

J29-4 (E) - Body ground Always

Below 1 ohms

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Lighting - Tundra

2. Disconnect the J29 relay connector.

Fig. 41: Identifying Front LH Turn Signal Light Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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

Standard resistance

FRONT TURN SIGNAL LIGHT - TURN SIGNAL FLASHER AND BODY GROUND
LH

b. for RH:

1. Disconnect the A13 light connector.

2. Disconnect the J29 relay connector.

Tester Connection

Condition Specified Condition

A12-3 (B) - J29-10 (LTRN)

Always

Below 1 ohms

A12-2 (E) - Body ground

A12-3 (B) - Body ground

Always

10 kohms or higher

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Lighting - Tundra

Fig. 42: Identifying Front RH Turn Signal Light Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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

Standard resistance

FRONT TURN SIGNAL LIGHT - TURN SIGNAL FLASHER AND BODY GROUND
RH

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS
TABLE

5. CHECK HARNESS AND CONNECTOR (REAR COMBINATION LIGHT - TURN SIGNAL

FLASHER AND BODY GROUND)

a. for LH:

1. Disconnect the R5 light connector.

2. Disconnect the J29 relay connector.

Tester Connection

Condition Specified Condition

A13-3 (B) - J29-17 (RTRN)

Always

Below 1 ohms

A13-2 (E) - Body ground
A13-3 (B) - Body ground

Always

10 kohms or higher

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Lighting - Tundra

Fig. 43: Identifying Rear Combination Light Connector Terminals - LH
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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

Standard resistance

REAR COMBINATION LIGHT - TURN SIGNAL FLASHER AND BODY GROUND
LH

b. for RH:

1. Disconnect the R4 light connector.

2. Disconnect the J29 relay connector.

Tester Connection

Condition Specified Condition

R5-5 (TRN) - J29-2 (LL)

Always

Below 1 ohms

R5-6 (E) - Body ground

R5-5 (TRN) - Body ground Always

10 kohms or higher

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Lighting - Tundra