Trouble Symptom Chart: Notes

During troubleshooting, a DTC code associated with another system may be set when the ignition switch is turned on with connector(s) disconnected. On completion, confirm all systems for DTC code(s). If DTC code(s) are set, erase them all.
When the combination meter is required to be replaced as a result of the troubleshooting, the current driving distance and number of elapsed days to be used for service reminder function must be entered into the meter after the replacement. Therefore, read "Integrated mileage for reminder," "Integrated days for reminder," "Mileage until Extra reminder," "Months until Extra reminder," and "Current Schedule" from the meter before the replacement using the special function of scan tool MB991958, and note them. For the operation method of scan tool MB991958, refer to SERVICE REMINDER FUNCTION SET . If "Integrated mileage for reminder" or "Integrated days for reminder" cannot be read by the scan tool MB991958, follow the method described below.

For the driving distance for check warning, use the driving distance displayed on the multi information display.
For the elapsed days for check warning, calculate the number of elapsed days from the delivery date to the customer (service remainder function start date) and current date.

Trouble symptom	Inspection Procedure No.	Reference
Power supply circuit check.	1
The speedometer does not work (the other meters work).	2
The tachometer does not work (the other meters work).	3
Tone alarm does not sound normally.	4
The combination meter light does not illuminate normally or the multi information display is not displayed normally.	5
The multi information display screen cannot be changed with the operation of the meter information switch.	6
Fuel gauge does not work (other meters work)	7
Seat belt reminder function does not work normally.	8
Brake warning light do not illuminate normally.	9	Refer to INSPECTION PROCEDURE 2: WHEN THE PARKING BRAKE LEVER IS PULLED, THE BRAKE WARNING LIGHT DOES NOT ILLUMINATE