CHASSIS ELECTRICAL ± Combination Meters
54A-19
TROUBLESHOOTING
INSPECTION CHART FOR TROUBLE SYMPTOMS
Trouble symptom Inspection
procedure
Reference
page
Speedometer does not work. 1 54A-19
Tachometer does not work. 2 54A-20
Fuel gauge does not operate. 4 54A-21
Engine coolant temperature gauge does not operate. 5 54A-22
GDI ECO indication lamp does not illumination 6 54A-23
INSPECTION PROCEDURE FOR TROUBLE SYMPTOMS
Inspection Procedure 1
Speedometer does not work.
Probable cause
The cause may be a defective vehicle speed sensor circuit system or a defective
speedometer. Vehicle speed sensor is co-used among the engine-ECU and A/T-ECU.
D Malfunction of vehicle speed sensor
D Malfunction of speedometer
D Malfunction of harness or connector
MUT-II Self-Diag. Code
Is the diagnosis code No.24 for GDI system output?
YES
Check the vehicle speed sensor circuit. (Refer to P.54A-20,
Inspection Procedure 3.)
Repair
NG
Check trouble symptom.
NG
Check the harness wire between the vehicle speed sensor and
combination meter, and repair if necessary.
NO
NG
Repair
OK
OK
Replace the combination meter.
Check the following connectors:
B-08, D-02, C-38 <L.H. drive vehicles>, C-41 <R.H. drive
vehicles>, C-02, C-05