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	ON	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.
1	Open the front driver-side door. (The door switch is on.)			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)
2	Close the front driver-side door. (The door switch is off.)			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.
1				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)
2	Turn the headlight switch off. (The TNS relay is off.)			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.
				-	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.
				-	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.
Wait for approx. 2 s after selecting the check code 12.				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.
Wait for approx. 2 s after selecting the check code 16.				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.
1			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.
2			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.
3			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.
4			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.
5			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.
Select check code 26.				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.
1				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)
2				Input signal to the instrument cluster is normal.