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
--- | --- | ---
01 | Buckle switch (driver-side) | Buckle switch (driver-side)
04 | Door switch | • Ignition key illumination • Key reminder warning buzzer • 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
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
33 | Turn/hazard signal | Turn/hazard indicator buzzer
55 | Dimmer cancel switch | Instrument cluster illumination
58 | Buckle switch (passenger-side) | Buckle switch (passenger-side)
59 | Fuel system signal | Fuel gauge

  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 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) the input/output check mode will be cancelled.
  • The check codes can be fast‐forwarded by pushing and holding the odometer/tripmeter switch for 1 second or more.

Operating Order

am6zzw00004752

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 | IG switch position | Check code
--- | --- | ---
1 | ON | 22
2 | 01, 04, 08, 12, 13, 14, 16, 23, 25, 26, 55, 58, 59
3 | LOCK | 31, 33

Inspection of Check Codes

Check code 01

Check code 01 | Buckle switch (driver-side) 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 (driver-side) ― 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 (driver-side) ― Wiring harness (Buckle switch—instrument cluster)
| Input signal to instrument cluster is okay.

Check code 04

Check code 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 | Close driver‐side door. (Door switch off.) |  | Measure voltage at instrument cluster terminals 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 signal to instrument cluster is okay.

Check code 08

Check code 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.

Check code 12

Check code 12 | Operation signal to speedometer
--- | ---
INSPECTION | INDICATION | SITUATION | ACTION
Wait for 2 seconds after selecting check code 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.
| —

Check code 13

Check code 13 | Operation signal to tachometer
--- | ---
INSPECTION | INDICATION | SITUATION | ACTION
Wait for 2 seconds after selecting check code 13. |  | Tachometer needle moves full scale then returns to 3,000 rpm. | Tachometer is okay.
Other than stated above. | Replace instrument cluster.
| —

Check code 14

Check code 14 | Operation signal to buzzer
--- | ---
INSPECTION | INDICATION | SITUATION | ACTION
Wait for 2 seconds after selecting check code 14. |  | Buzzer sounds. | Buzzer is okay.
Buzzer does not sound. | Replace instrument cluster.

Check code 16

Check code 16 | Operation signal to fuel‐level warning light
--- | ---
INSPECTION | INDICATION | SITUATION | ACTION
Wait for 2 seconds after selecting check code 16. |  | Fuel‐level warning light turns on and off three times. | Fuel‐level warning light is okay.
Other than stated above. | Replace instrument cluster.

Check code 22

Check code 22 | Fuel level signal
--- | ---

Diagnostic procedure

STEP | INSPECTION | INDICATION | ACTION
--- | --- | --- | ---
1 | Select check code 22 with fuel gauge sender unit connector disconnected. |  | Go to next step.
Other than stated above. | Replace instrument cluster.
2 | Connect 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 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 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 between instrument cluster terminals 2D and 2M. |  | Inspect fuel gauge sender unit.
Other than stated above. | Replace instrument cluster.

Check code 23

Check code 23 | Operation signal to fuel gauge
--- | ---
INSPECTION | INDICATION | SITUATION | ACTION
Wait for 2 seconds after selecting check code 23. |  | Fuel gauge indicates in following order every 2 seconds. • F→1/2→E→F (fixed) | Fuel gauge is okay.
Other than stated above. | Replace instrument cluster.
| Replace instrument cluster.

Check code 25

Check code 25 | Operation signal to water temperature gauge
--- | ---
INSPECTION | INDICATION | SITUATION | ACTION
Wait for 2 seconds after selecting check code 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.

Check code 26

Check code 26 | LCD indication
--- | ---
INSPECTION | INDICATION | SITUATION | ACTION
Select check code 26. |  | • Display is normal. • Warning and indicator light illuminated. ― Glow indicator light ― Generator warning light ― AT warning light ― DSC/TCS indicator light ― DSC OFF light ― ABS warning light ― Brake system warning light ― Cruise main indicator light ― Cruise set indicator light ― TCS OFF indicator light ― Selector indicator light ― 4WD indicator light ― MIL ― Keyless warning/indicator light ― Diesel particulate filter warning light | LCD is okay.
Other than stated above. | Replace instrument cluster.

Check code 31

Check code 31 | Key reminder on/off signal
--- | ---

Diagnostic procedure

STEP | INSPECTION | INDICATION | ACTION
--- | --- | --- | ---
1 | Turn the headlight switch to the TNS position. Remove key from steering lock and then insert key into steering lock after selecting check code 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.

Check code 33

Check code 33 | Turn/hazard signal
--- | ---

Diagnostic procedure

STEP | INSPECTION | INDICATION | ACTION
--- | --- | --- | ---
1 | Turn the headlight switch to the TNS position. Trun the hazard warning switch to on. |  | Go to next step.
| Measure voltage at instrument cluster terminal 2N. Is voltage B+? • If as specified, replace instrument cluster. • If not as specified, replace following parts. ― Hazard warning switch ― Wiring harness (Battery—hazard warning switch—BCM—instrument cluster)
2 | Trun hazard warning switch off. |  | Input signal to instrument cluster is okay.
| Measure voltage at instrument cluster terminal 2N. Is voltage below 1.0 v? • If as specified, replace instrument cluster. • If not as specified, replace following parts. ― Hazard warning switch ― Wiring harness (Battery—hazard warning switch—BCM—instrument cluster)

Check code 55

Check code 55 | Dimmer cancel switch on/off signal
--- | ---

Diagnostic procedure

STEP | INSPECTION | INDICATION | ACTION
--- | --- | --- | ---
1 | Turn the panel light control switch to the dimmer cancel position after selecting check code 55. |  | Go to next step.
| Measure voltage at instrument cluster terminal 2A. Is voltage 4 V? • If as specified, replace instrument cluster. • If not as specified, inspect following parts. ― Panel light control switch ― Wiring harness (Panel light control switch—instrument cluster)
2 | Turn the panel light control switch to the other position. |  | Measure voltage at instrument cluster terminal 2A. Is voltage 0 V? • If as specified, replace instrument cluster. • If not as specified, inspect following parts. ― Panel light control switch ― Wiring harness (Panel light control switch—instrument cluster)
| Input signal to instrument cluster is okay.

Check code 58

Check code 58 | Buckle switch (passenger-side) on/off signal
--- | ---

Diagnostic procedure

STEP | INSPECTION | INDICATION | ACTION
--- | --- | --- | ---
1 | Seat one person in the passenger’s seat, and unfasten passenger-side seat belt. (Occupancy sensor and buckle switch ON) |  | Go to next step.
| Measure voltage at instrument cluster terminal 1A. Is voltage 0 V? • If as specified, replace instrument cluster. • If not as specified, inspect following parts. ― Buckle switch (passenger-side) ― Occupancy sensor ― Wiring harness (Buckle switch—instrument cluster)
2 | Seat one person in the passenger’s seat, and fasten passenger-side seat belt. (Occupancy sensor ON and buckle switch OFF) Seat no person in the passenger’s seat, and unfasten passenger-side seat belt. (Occupancy sensor OFF and buckle switch ON) Seat no person in the passenger’s seat, and fasten passenger-side seat belt. (Occupancy sensor and buckle switch OFF) |  | Measure voltage at instrument cluster terminal 1A. Is voltage B+? • If as specified, replace instrument cluster. • If not as specified, inspect following parts. ― Buckle switch (passenger-side) ― Occupancy sensor ― Wiring harness (Buckle switch—instrument cluster)
| Input signal to instrument cluster is okay.

Check code 59

Diagnostic procedure

STEP | INSPECTION | INDICATION | ACTION
--- | --- | --- | ---
1 | The three digits number is indicated after selecting check code 59. Confirm the first digit from the right. |  | The CAN system is okay. Go to next step.
| The DTC of CAN system is detected. Perform the DTC inspection. (See DTC TABLE [MULTIPLEX COMMUNICATION SYSTEM]) • If the CAN system is okay, replace the instrument cluster. Go to next step.
2 | Confirm the second digit from the right. |  | The wiring harnesses between the fuel gauge sender unit and instrument cluster are okay. Go to next step.
| Inspect following parts. • Fuel gauge sender unit • Wiring harness (Fuel gauge sender unit—instrument cluster) ― If fuel gauge sender unit and wiring harness are okay, replace the instrument cluster. Go to next step.
3 | Confirm the third digit from the right. |  | The fuel pulse signal from the PCM is okay.
| Inspect the PCM. (See DTC TABLE [L8, LF, L3].) (See DTC TABLE [MZR-CD (RF Turbo)].)) (See PCM INSPECTION [L8, LF, L3].) (See PCM INSPECTION [MZR-CD (RF Turbo)].) • If the PCM is okay, replace the instrument cluster.