INSTRUMENT CLUSTER INPUT/OUTPUT CHECK MODE

id092200801700

Note
• In this mode, it is possible to check the items in the following chart.

Diagnostic Trouble Code Chart

DTC

Checked item

Related item

01
Buckle switch
Buckle switch
04
Door switch
• Ignition key illumination
• Key reminder warning buzzer
• Interior light control
• Power door lock system
• Lights-on reminder warning buzzer
08
TNS relay
• Lights-on reminder warning buzzer
• Each illumination
12
Speedometer
Speedometer
13
Tachometer
Tachometer
14
Buzzer
Buzzer
16
Fuel-level warning light
Fuel-level warning light
18
Ignition key cylinder illumination
Ignition key cylinder illumination
22
Fuel gauge sender unit
Fuel gauge
23
Fuel gauge
Fuel gauge
25
Water temperature gauge
Water temperature gauge
26
LCD
LCD
31
Key reminder switch
Key reminder warning buzzer

Note
• Diagnostic trouble codes which are not listed may be indicated, but they cannot be inspected.
• The diagnostic trouble codes are displayed in numerical order. (While performing the inspection, if you want to inspect a diagnostic trouble code of which the number is smaller than the code number you are currently inspecting, terminate the check mode then repeat the inspection from the beginning.)
• If a speed signal is input to the instrument cluster (the front wheels are rotated) while a code other than DTC 00 is display, the input/output check mode will be cancelled.
• The diagnostic trouble codes can be fast-forwarded by pushing and holding the odometer/tripmeter switch for 1 second or more.

Operating Order

Checking Order

Note
• When inspecting more than two DTCs, perform the inspection by following the priority order of inspection indicated in the chart below.

Priority order of inspection

IG switch position

Check code

1
ON
22
2
01, 04, 08, 12, 13, 14, 16, 18, 23, 25, 26
3
LOCK
31

Inspection of Diagnostic Trouble Codes

DTC 01

Buckle switch on/off signal

Diagnostic procedure

STEP

INSPECTION

INDICATION

ACTION

1
Unfasten driver-side seat belt. (Buckle switch on.)

Go to next step.

Measure voltage at instrument cluster terminal 2G.
Is voltage 0 V?
• If as specified, replace instrument cluster.
• If not as specified, inspect following parts.
- Buckle switch
- Wiring harness (Buckle switch-instrument cluster)
2
Fasten driver-side seat belt. (Buckle switch off.)

Measure voltage at instrument cluster terminal 2G.
Is voltage B+?
• If as specified, replace instrument cluster.
• If not as specified, inspect following parts.
- Buckle switch
- Wiring harness (Buckle switch-instrument cluster)

Input signal to instrument cluster is okay.

DTC 04

Door switch on/off signal

Diagnostic procedure

STEP

INSPECTION

INDICATION

ACTION

1
Open driver-side door. (Door switch on.)

Close driver-side door, then go to next step.

Measure voltage at instrument cluster terminal 1J.
Is voltage 0 V?
• If as specified, replace instrument cluster.
• If not as specified, inspect following parts.
- Door switch
- Wiring harness (Instrument cluster-door switch)
2
Open passenger-side door. (Door switch on.)

Close passenger-side door, then go to next step.

Measure voltage at instrument cluster terminal 1I.
Is voltage 0 V?
• If as specified, replace instrument cluster.
• If not as specified, inspect following parts.
- Door switch
- Wiring harness (Instrument cluster-door switch)
3
Open rear door on driver's side. (Door switch on.)

Close rear door on driver's side, then go to next step.

Measure voltage at instrument cluster terminal 1I.
Is voltage 0 V?
• If as specified, replace instrument cluster.
• If not as specified, inspect following parts.
- Door switch
- Wiring harness (Instrument cluster-door switch)
4
Open rear door on passenger's side. (Door switch on.)

Close rear door on passenger's side, then go to next step.

Measure voltage at instrument cluster terminal 1I.
Is voltage 0 V?
• If as specified, replace instrument cluster.
• If not as specified, inspect following parts.
- Door switch
- Wiring harness (Instrument cluster-door switch)
5
Close all doors. (Door switch off.)

Measure voltage at instrument cluster terminals 1I and 1J.
Is voltage B+?
• If as specified, replace instrument cluster.
• If not as specified, inspect following parts.
- Door switch
- Wiring harness (Instrument cluster-door switch)

Input signals to instrument cluster are okay.

DTC 08

TNS relay on/off signal

Diagnostic procedure

STEP

INSPECTION

INDICATION

ACTION

1
Turn headlight switch to TNS position. (TNS relay on.)

Go to next step.

Measure voltage at instrument cluster terminal 2K.
Is voltage B+?
• If as specified, replace instrument cluster.
• If not as specified, inspect following parts.
- TNS relay
- Wiring harness (Battery-TNS relay-instrument cluster)
2
Turn headlight switch off. (TNS relay off.)

Measure voltage at instrument cluster terminal 2K.
Is voltage 0 V?
• If as specified, replace instrument cluster.
• If not as specified, inspect following parts.
- TNS relay
- Wiring harness (TNS relay-instrument cluster)

Input signal to instrument cluster is okay.

DTC 12

Operation signal to speedometer

INSPECTION

INDICATION

SITUATION

ACTION

Wait for 2 seconds after selecting DTC 12.

Speedometer needle moves full scale then returns to 60 km/h or 60 MPH.
Speedometer is okay.
Other than stated above.
Replace instrument cluster.

-

DTC 13

Operation signal to tachometer

INSPECTION

INDICATION

SITUATION

ACTION

Wait for 2 seconds after selecting DTC 13.

Tachometer needle moves full scale then returns to 3000 rpm.
Tachometer is okay.
Other than stated above.
Replace instrument cluster.

-

DTC 14

Operation signal to buzzer

INSPECTION

INDICATION

SITUATION

ACTION

Wait for 2 seconds after selecting DTC 14.

Buzzer continuously sounds.
Buzzer is okay.
Buzzer does not continuously sound.
Replace instrument cluster.

DTC 16

Operation signal to fuel-level warning light

INSPECTION

INDICATION

SITUATION

ACTION

Wait for 2 seconds after selecting DTC 16.

Fuel-level warning light turns on and off three times.
Fuel-level warning light is okay.
Other than stated above.
Replace instrument cluster.

DTC 18

Ignition key illumination on/off signal

Diagnostic procedure

INSPECTION

INDICATION

SITUATION

ACTION

Wait for 2 seconds after selecting DTC 18.

Ignition key illumination turns on and off three times.
Ignition key illumination is okay.
Other than stated above.
Measure voltage at instrument cluster terminal 2C.
Is voltage B+?
• If as specified, replace instrument cluster.
• If not as specified, inspect following parts.
- Ignition key illumination
- Wiring harness (Battery-ignition key illumination-instrument cluster)

DTC 22

Fuel level signal

Diagnostic procedure

STEP

INSPECTION

INDICATION

ACTION

1
Select DTC 22 with fuel gauge sender unit connector disconnected.

Go to next step.
Other than stated above.
Replace instrument cluster.
2
Connect between instrument cluster terminals 2D and 2M.

Go to next step.
Other than stated above.
Replace instrument cluster.
3
Using SST (Fuel and thermometer checker) or resistor, input 20 ohms to between instrument cluster terminals 2D and 2M.

Go to next step.
Other than stated above.
Replace instrument cluster.
4
Using SST (Fuel and thermometer checker) or resistor, input 60 ohms to between instrument cluster terminals 2D and 2M.

Go to next step.
Other than stated above.
Replace instrument cluster.
5
Using SST (Fuel and thermometer checker) or resistor, input 100 ohms to between instrument cluster terminals 2D and 2M.

Inspect fuel gauge sender unit.
Other than stated above.
Replace instrument cluster.

DTC 23

Operation signal to fuel gauge

INSPECTION

INDICATION

SITUATION

ACTION

Wait for 2 seconds after selecting DTC 23.

Fuel gauge indicates in following order for every 2 seconds.
• F→1/2→E→F (fixed)
Fuel gauge is okay.
Other than stated above.
Replace instrument cluster.

Replace instrument cluster.

DTC 25

Operation signal to water temperature gauge

INSPECTION

INDICATION

SITUATION

ACTION

Wait for 2 seconds after selecting DTC 25.

Water temperature gauge indicates in following order for every 2 seconds.
• H→Center→C→H (fixed)
Water temperature gauge is okay.
Other than stated above.
Replace instrument cluster.

Replace instrument cluster.

DTC 26

LCD indication

INSPECTION

INDICATION

SITUATION

ACTION

Select DTC 26.

Indication is normal.
LCD is okay.
Other than stated above.
Replace instrument cluster.

DTC 31

Key reminder on/off signal

Diagnostic procedure

STEP

INSPECTION

INDICATION

ACTION

1
Remove key from steering lock and then insert key into steering lock after selecting DTC 31. (Key reminder switch on.)

Go to next step.

Measure voltage at instrument cluster terminal 2B.
Is voltage B+?
• If as specified, replace instrument cluster.
• If not as specified, replace following parts.
- Key reminder switch
- Wiring harness (Battery-key reminder switch-instrument cluster)
2
Remove key from steering lock (Key reminder switch off.)

Measure voltage at instrument cluster terminal 2B.
Is voltage 0 V?
• If as specified, replace instrument cluster.
• If not as specified, inspect following parts.
- Key reminder switch
- Wiring harness (Key reminder switch-instrument cluster)

Input signal to instrument cluster is okay.