Repair Service Manual

REPAIR MANUAL
8
ELECTRICITY-INSTRUMENTS
Tachometer:
- Analog display with needle and stepper motor.
- Pulse sensor of the Hall type (by COMEX), assembled on the intermediate shaft of the
reducing gearbox, with 8 pulses per shaft revolution.
- The pulse sensor is supplied by the dashboard.
- If the dashboard receives no pulse for 1 second, the needle returns to the indication 0.
- If the pulse frequency is excessive, the needle maintains a maximum indication.
- It the car is reversing, the speed indicated is 0 km/h.
Odometer and tripmaster:
- Pulse sensor of the Hall type. Same sensor as that used by the tachometer.
- Odometer with 6 digits and maximum display of 999,999 km or miles. When it reaches
999,999, it is blocked.
- The odometer value displayed is preceded with the non-used zeroes, e.g. 000234.
- Tripmaster with 4 digits, 3 plus 1 decimal place. Maximum value 999.9 km or miles.
- The tripmaster value is not preceded with zeroes, e.g. 31.2 km.
- When the tripmaster reaches 999.9 km or miles, it returns to 0.
- The work unit km or miles is displayed next to the odometer value.
- The odometer and tripmaster are saved when the ignition is cut to preserve the EEPROM.
Memorization is guaranteed in case of sudden battery cut.
Display on LCD cluster 1:
- The odometer and tripmaster are displayed on the left-hand LCD.
- Selection between the odometer and tripmaster is performed by a short press (<3 sec.) on
the left-hand button.
- Resetting the tripmaster is performed only when it is displayed, by a long press (>3 sec.) on
the left-hand button.
Display on LCD cluster 2:
- The general odometer is displayed on the right-hand LCD.
- The tripmaster is displayed on the left-hand LCD.
Resetting the tripmaster is performed by a long press (>3 sec.) on the left-hand button.