Toyota Tundra. Manual — part 198

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION

Tester Connection

Condition Specified Condition

K16-8 (FL+) - Body ground

Always

10 kohms or higher

K16-7 (FL-) - Body ground

K16-2 (FR+) - Body ground

K16-6 (FR-) - Body ground

K16-3 (RL+) - Body ground

K16-9 (RL-) - Body ground

K16-10 (RR+) - Body ground

K16-4 (RR-) - Body ground

K10-1 (+) - Body ground

K10-2 (-) - Body ground

K12-1 (+) - Body ground

K12-2 (-) - Body ground

O2-4 (+) - Body ground

O2-2 (-) - Body ground

O8-4 (+) - Body ground

O8-2 (-) - Body ground

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Audio/Visual - Tundra

Fig. 170: Checking Harness And Connector (Stereo Component Amplifier - Speaker)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to Next Step

8. INSPECT FRONT NO. 3 SPEAKER LH

a. Disconnect the N1 speaker connector.

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

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION

Tester Connection Condition Specified Condition

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Audio/Visual - Tundra

NG: REPLACE FRONT NO. 3 SPEAKER LH (see REMOVAL )

Fig. 171: Identifying Front No.3 Speaker LH Harness
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

OK: Go to Next Step

9. INSPECT FRONT NO. 3 SPEAKER RH

a. Disconnect the M1 speaker connector.

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

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION

NG: REPLACE FRONT NO. 3 SPEAKER RH (see REMOVAL )

Fig. 172: Identifying Front No.3 Speaker LH Harness
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

OK: Go to Next Step

10. INSPECT FRONT NO. 2 SPEAKER LH

a. Disconnect the K12 speaker connector.

1 - 3

Always

2.5 to 3.5 ohms

Tester Connection Condition Specified Condition

1 - 3

Always

2.5 to 3.5 ohms

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Audio/Visual - Tundra

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

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION

NG: REPLACE FRONT NO. 2 SPEAKER LH (see REMOVAL )

Fig. 173: Identifying K12 Speaker Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

OK: Go to Next Step

11. INSPECT FRONT NO. 2 SPEAKER RH

a. Disconnect the K10 speaker connector.

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

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION

NG: REPLACE FRONT NO. 2 SPEAKER RH (see REMOVAL )

Tester Connection Condition Specified Condition

3 (TWL+) - 4 (TWL-) Always

1.3 to 2.3 ohms

1 (+) - 3 (TWL+)

Always

Below 1 ohms

2(-) - 4(TWL-)

Tester Connection Condition Specified Condition

3(TWR+)-4(TWR-) Always

1.3 to 2.3 ohms

1 (+) - 3 (TWR+)

Always

Below 1 ohms

2 (-) - 4(TWR-)

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Audio/Visual - Tundra