Toyota Tundra. Manual — part 410

3. Security Indicator Light:



informs the driver of the theft deterrent system status.



Depending on operation of the transponder key ECU, the interior security indicator
light comes on or starts blinking.

4. Clearance Warning Indicator:



Displays the location of the obstacle and the approximate distance between the vehicle
and the obstacle.



Turns on and off according to the intuitive parking assist system status.



Emits an intermittent sound to inform the driver that the ECU has detected an obstacle
within the prescribed ranges.

HOW TO PROCEED WITH TROUBLESHOOTING

HINT:



Use these procedures to troubleshoot the meter / gauge system.



*: Use Techstream.

1. VEHICLE BROUGHT TO WORKSHOP

2. INSPECT BATTERY VOLTAGE

Standard voltage:

11 to 14 V

If the voltage is below 11V, recharge or replace the battery before proceeding.

3. CHECK FOR DTC*

a. Check for DTCs and note any codes that are output (see DTC CHECK/CLEAR ).

ECU), which is based on the
following: 1) fuel
consumption data that the
combination meter (meter
ECU) continuously monitors
and stores in its memory; and
2) residual fuel volume data.



This display is updated every
1 mile (1.6 km).

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Meter - Tundra

b. Delete the DTCs (see DTC CHECK/CLEAR ).

c. Recheck for DTCs. Based on the DTCs output above, try to force output of the same CAN

communication system DTC or meter / gauge system DTC by simulating the symptoms indicated
by the DTC.

Result:

DTC RESULT REFERENCE

B: Go to CAN COMMUNICATION SYSTEM (See CAN COMMUNICATION SYSTEM )

C: Go to DIAGNOSTIC TROUBLE CODE CHART

A: Go to next step

4. PROBLEM SYMPTOMS TABLE

a. Refer to the PROBLEM SYMPTOMS TABLE .

Result:

PROBLEM SYMPTOMS RESULT REFERENCE

B: Go to step 6

A: Go to next step

5. OVERALL ANALYSIS AND TROUBLESHOOTING*

a. Terminals of ECU (see TERMINALS OF ECU )

b. DATA LIST / ACTIVE TEST (see DATA LIST / ACTIVE TEST )

c. Operation check (see OPERATION CHECK )

6. REPAIR OR REPLACE

7. CONFIRMATION TEST

NEXT: END

OPERATION CHECK

Result

Proceed to

DTC is not output

A

CAN communication system DTC is output

B

Meter / gauge system DTC is output

C

Result

Proceed to

Fault is not listed in problem symptoms table

A

Fault is listed in problem symptoms table

B

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Meter - Tundra

1. INSPECT INDICATOR/WARNING LIGHT

a. Check the following indicators and warning lights.

INDICATORS AND WARNING LIGHTS SPECIFICATION

2. INSPECT SPEEDOMETER

a. Using a speedometer tester, check that the speedometer reading is within the allowable range

shown in the table below. Also, check for proper operation of the odometer.

Reference:

for MPH

SPEEDOMETER SPECIFICATION

for km/h

SPEEDOMETER SPECIFICATION

Indicator/Warning

light

Switch Condition

Specified Condition

ABS warning light

Ignition switch OFF -->

ON

Comes on for 3 seconds

SLIP indicator light

SRS warning light

Ignition switch OFF -->

ON

Comes on for 6 seconds

CHARGE warning light

Ignition switch OFF -->

ON

Illuminates when ignition switch is turned
ON.
Turns off when engine is started.

MIL

Standard Indication Acceptable Range

20 mph

19 to 22 mph

40 mph

39 to 42.5 mph

60 mph

59.5 to 63.5 mph

80 mph

79.5 to 84 mph

100 mph

100 to 105 mph

120 mph

120 to 125.5 mph

Standard Indication Acceptable Range

20 km/h

21 to 25 km/h

40 km/h

41.7 to 46.2 km/h

60 km/h

62.7 to 67.2 km/h

80 km/h

83.4 to 88.4 km/h

100 km/h

104.3 to 109.3 km/h

120 km/h

125.1 to 130.6 km/h

140 km/h

145.8 to 151.8 km/h

160 km/h

166.2 to 173.2 km/h

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Meter - Tundra

b. Check the deflection width of the speedometer indicator.

Reference:

0.5 km/h (0.3 mph)

3. INSPECT TACHOMETER (w/ Tachometer)

a. Connect a tune-up tachometer, and start the engine.

b. Compare the test results with the tachometer indicator.

DC 13.5 V, at 25°C (77°F)

TACHOMETER RANGE REFERENCE

If the result is not as specified, the speedometer may have a malfunction.

4. INSPECT METER/GAUGE

a. Connect Techstream to the DLC3.

b. Perform "ACTIVE TEST" or "Active Test" (see DATA LIST / ACTIVE TEST ).

OK: Each meter/gauge's needle indication is normal.

5. INSPECT WARNING/INDICATOR LIGHT

a. Connect Techstream to the DLC3.

b. Perform "ACTIVE TEST" or "Active Test" (see DATA LIST / ACTIVE TEST ).

OK: Each warning/indicator light turns ON and OFF using tester.

180 km/h

186.9 to 194.5 km/h

200 km/h

207.7 to 215.7 km/h

NOTE:

Do not use worn, underinflated or overinflated tires, as the
speedometer reading will be inaccurate.

Standard indication (rpm) Acceptable range Data in () is for reference

700

630 to 770

1000

(900 to 1100)

2000

(1850 to 2150)

3000

2800 to 3200

4000

(3800 to 4200)

5000

4800 to 5200

6000

(5750 to 6250)

7000

6700 to 7300

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Meter - Tundra