Main characteristics
The CAN system is used to transmit the I/O control signals of the communication circuit of the instrument cluster, sensors and alarm lamps and indicator lamps.
LEDs are used for all signaling devices installed in the instrument cluster.
The information display, which includes the clock, audio system and air conditioning display, is located in the center of the instrument panel. It also includes a system of information about the operation of the drive, depending on the vehicle equipment.
A fanfare-type sound signal is used.
Control devices and alarm lamps are indicated in table 7.4, see table 7.4 for the specification of control devices. 7.5.
Pic. 7.94a. Instrument cluster wiring diagram (part 1): 1 - a reminder switch about the ignition key left in the lock; 2 - illumination of the ignition lock; 3 – speedometer; 4 - tachometer; 5 - fuel gauge; 6 - coolant temperature gauge; 7 - microcomputer; 8 - odometer / trip odometer; 9 - odometer / trip meter switch; 10 - control lamp of insufficient fuel level; 11 – a control lamp of a charge of the accumulator battery; 12 – a control lamp of not closed doors; 13 - signaling lamp for unfastened seat belts; 14 - control lamp of the HOLD mode; 15 – a control lamp of airbags; 16 - safety lamp; 17 - control lamp for setting the cruise control system; 18 - the main control lamp of the cruise control system; 19 - on the PCM block, anti-lock brake system (ABS/TCS) HU/CM (With (ABS/TCS)) or DSC HU/CM (with DSC); 20 - audio block; 21 - control switch for lighting on the instrument panel; 22 - fuel gauge sensor; 23 - brake fluid level sensor; 24 - door limit switch (driver's side); 25 - door limit switch (passenger side); 26 - door limit switch (rear left side); 27 - door limit switch (rear right side); 28 – the switch of a buckle of a seat belt; 29 - block SAS; 30 - door lock timer block; 31 - security system control module; 32 - the actuator of the automatic speed control system; 33 - to the microcomputer
The wiring diagram of the instrument cluster is shown in fig. 7.94a, 7.94b.
Pic. 7.94b. Instrument cluster wiring diagram (part 2): 1 – the switch of indexes of turn; 2 - interrupter of direction indicators and alarm; 3 - alarm switch; 4 - direction indicator (left); 5 - direction indicator (right); 6 - front fog lamp relay; 7 - front fog lamp switch; 8 - rear fog lamp relay; 9 – the switch of a back antifog lantern; 10 - relay TNS; 11 - headlight relay; 12 - headlight switch; 13 - headlight (left); 14 - headlight (right); 15 – a control lamp of shutdown of the TCS system; 16 - alarm lamp of the liquid level in the washer reservoir; 17 - direction indicator signaling device (left); 18 - direction indicator signaling device (right); 19 – a control lamp of forward antifog headlights; 20 – a control lamp of a back antifog lantern; 21 – illumination of a combination of devices; 22 - control lamp DSCATCS; 23 – a control lamp of shutdown of the DSC system; 24 – a lamp of the alarm system of antiblocking system of brakes; 25 – a lamp of the alarm system of brake system; 26 - control lamp of insufficient oil level; 27 – a control lamp of a high beam of headlights; 28 - selector indicator control circuit; 29 - washer fluid level sensor; 30 - switch parking brake system; 31 - oil pressure sensor; 32 - to the microcomputer