#
INSTRUMENT CLUSTER INPUT/OUTPUT CHECK MODE

id092200801700

  Note

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

## Check Code Table

Check code | Checked item | Related item
--- | --- | ---
04 | Door switch | • Lights-on reminder warning buzzer • Key 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
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

  • Check codes which are not listed may be indicated, but they cannot be inspected.
  • The check codes are displayed in numerical order. (While performing the inspection, if you want to inspect a check code with a number 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), the input/output check mode will be cancelled.
  • The check codes can be fast-forwarded by pushing and holding the tripmeter switch for 1 s or more.

## Checking Order

  Note

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

Priority order of inspection | Ignition switch position | Check code
1 | ON | 22
2 | 04, 08, 12, 13, 14, 16, 23, 25, 26
3 | LOCK | 31

## Check Code Inspection

Check code 04 | Door switch on/off signal
--- | ---
Step | Inspection Condition | Display | Action
1 | Open the front driver-side door. (The door switch is on.) |  | Close the front driver-side door, then go to the next step.
| Verify that the voltage at instrument cluster terminal 1J is 1.0 V or less. • If the voltage is as specified, replace the instrument cluster. • If the voltage is not as specified, inspect the following parts: - Door switch - Wiring harness (Instrument cluster-door switch)
2 | Close the front driver-side door. (The door switch is off.) |  | Verify that the voltage at instrument cluster terminals 1J is B+. • If the voltage is as specified, replace the instrument cluster. • If the voltage is not as specified, inspect the following parts: - Door switch - Wiring harness (Instrument cluster-door switch)
| Input signal to the instrument cluster is normal.

Check code 08 | TNS relay on/off signal
--- | ---
Step | Inspection Condition | Display | Action
1 | Turn the headlight switch to the TNS position. (The TNS relay is on.) |  | Go to the next step.
| Verify that the voltage at instrument cluster terminal 2K is B+. • If the voltage is as specified, replace the instrument cluster. • If the voltage is not as specified, inspect the following parts: - TNS relay - Wiring harness (Battery-TNS relay-instrument cluster)
2 | Turn the headlight switch off. (The TNS relay is off.) |  | Verify that the voltage at instrument cluster terminal 2K is 1.0 V or less. • If the voltage is as specified, replace the instrument cluster. • If the voltage is not as specified, inspect the following parts: - TNS relay - Wiring harness (between TNS relay and instrument cluster)
| Input signal to the instrument cluster is normal.

Check code 12 | Speedometer operation
--- | ---
Inspection Condition | Display | Operation state | Action
Wait for approx. 2 s after selecting the check code 12. |  | The speedometer needle moves beyond full scale then returns to approx. 60 km/h. | The speedometer is normal.
Except above condition | Replace the instrument cluster.
| -

Check code 13 | Tachometer operation
--- | ---
Inspection Condition | Display | Operation state | Action
Wait for approx. 2 s after selecting the check code 13. |  | The tachometer needle moves beyond full scale then returns to approx. 3000 rpm. | The tachometer is normal.
Except above condition | Replace the instrument cluster.
| -

Check code 14 | Buzzer operation
--- | ---
Inspection Condition | Display | Operation state | Action
Wait for approx. 2 s after selecting the check code 12. |  | The buzzer sounds. | The buzzer is normal.
The buzzer does not sound. | Replace the instrument cluster.

Check code 16 | Fuel-level warning light flashing signal
--- | ---
Inspection Condition | Display | Operation state | Action
Wait for approx. 2 s after selecting the check code 16. |  | The fuel-level warning light turns on and off three times. | The fuel-level warning light is normal.
Except above condition | Replace the instrument cluster.

Check code 22 | Fuel level signal
--- | ---
Step | Inspection Condition | Display | Action
1 | Select check code 22 with the fuel gauge sender unit connector disconnected. |  | Go to the next step.
Except above condition | Replace the instrument cluster.
2 | Using a jumper wire, short circuit instrument cluster terminals 2D and 2M. |  | Go to the next step.
Except above condition | Replace the instrument cluster.
3 | Using the SST (Fuel and thermometer checker) or resistor, input 20 ohms between instrument cluster terminals 2D and 2M. |  | Go to the next step.
Except above condition | Replace the instrument cluster.
4 | Using the SST (Fuel and thermometer checker) or resistor, input 60 ohms between instrument cluster terminals 2D and 2M. |  | Go to the next step.
Except above condition | Replace the instrument cluster.
5 | Using the SST (Fuel and thermometer checker) or resistor, input 100 ohms between instrument cluster terminals 2D and 2M. |  | Inspect the fuel gauge sender unit.
Except above condition | Replace the instrument cluster.

Check code 23 | Operation signal to fuel gauge
--- | ---
Inspection Condition | Display | Operation state | Action
Wait for approx. 2 s after selecting the check code 23. |  | The fuel gauge indicates status in the following order approx. every 2 s. • F→1/2→E→F (fixed) | The fuel gauge is normal.
Except above condition | Replace the instrument cluster.
| Replace the instrument cluster.

Check code 25 | Operation signal to water temperature gauge
--- | ---
Inspection Condition | Display | Operation state | Action
Wait for approx. 2 s after selecting the check code 25. |  | The water temperature gauge indicates status in the following order approx. every 2 s. • H→Center→C→H (fixed) | The water temperature gauge is normal.
Except above condition | Replace the instrument cluster.
| Replace the instrument cluster.

Check code 26 | LCD display
--- | ---
Inspection Condition | Display | Operation state | Action
Select check code 26. |  | All segments are on. | The LCD is normal.
Except above condition | Replace the instrument cluster.

Check code 31 | Key reminder switch on/off signal
--- | ---
Step | Inspection Condition | Display | Action
1 | Remove the key from the steering lock, then reinsert the key into the steering lock after selecting check code 31. (The key reminder switch is on.) |  | Go to the next step.
| Verify that the voltage at instrument cluster terminal 2B is B+. • If the voltage is as specified, replace the instrument cluster. • If the voltage is not as specified, inspect the following parts: - Key reminder switch - Wiring harness (Battery-key reminder switch-instrument cluster)
2 | Remove the key from the steering lock. (The key reminder switch is off.) |  | Verify that the voltage at instrument cluster terminal 2B is 1.0 V or less. • If the voltage is as specified, replace the instrument cluster. • If the voltage is not as specified, inspect the following parts: - Key reminder switch - Wiring harness (Key reminder switch-instrument cluster)
| Input signal to the instrument cluster is normal.