Driver/Vehicle Information Display: Description and Operation

Integrated Display System Schematic

Integrated Display System Schematic:

INTEGRATED DISPLAY SYSTEM

System Description

PRECAUTION OF LCD MONITOR
- Brightness of LED backlight display may change, depending on in-car temperature. In low temperatures, the refreshing rate of the picture also becomes low because of the low response of the LCD monitor. When passenger area becomes warm, however, the LCD recovers the normal display.
- Backlight sometimes flickers or darkens according to the total operation hours and the number of times switched ON and OFF. In this case, entire display unit should be replaced. (Backlight cannot be replaced separately.)

POWER SUPPLY AND GROUND
Power is supplied at all times
- through 20 A fuse (No. 31, located in fuse and fusible link box)
- to audio unit terminal 19 and
- through 15 A fuses (No. 34, and 41, located in the IPDM E/R)
- to CPU of the IPDM E/R.

When the ignition switch is in ACC or ON position, power is supplied
- through 10 A fuse [No. 6, located in fuse block (J/B)]
- to audio unit terminal 7
- to unified meter and A/C amp. terminal 35 and
- to BCM terminal 11.

When the ignition switch is in ON or START position, power is supplied
- to ignition relay located in the IPDM E/R, and
- through 10 A fuse [No. 12, located in fuse block (J/B)]
- to unified meter and A/C amp. terminal 22.

Ground is supplied
- to unified meter and A/C amp. terminals 29 and 30
- through body grounds M57, M61 and M79 and
- to IPDM E/R terminals 38 and 60
- through body grounds E15 and E24.

DRIVE COMPUTER
Refer to Owner's Manual for drive computer operating instructions.