Specifications

T80
WARNING AND INDICATOR SYSTEM
Diagnostic procedure
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
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)