Page 442 - Foton Workshop Manual - Auman EST-M
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DI - 388 Diagnosis - Diagnosis-fault diagnosis of electronic and electrical parts
Horn fault
Precautions
1. Before dismounting or installing any electric device as well as the naked electric terminals can be
contacted by tools or equipments, first to disconnect the cable of battery negative pole to prevent
personal injury or vehicle damage.
2. Without special instruction, must switch off the ignition switch.
3. Disconnecting the cable of battery negative pole will make the day mileage meter and clock in the
combination instrument reset. However, the total odometer will not be reset.
4. Ignition switch:
Ignition switch Ignition switch description
(position)
LOCK Switch off the ignition system,
Parking control. Power the electric equipment when the vehicle stops, such as the radio cassette player,
ACC
cigar-lighter, etc.
ON At drive gear control, connect the electric equipments for vehicle driving, such as instruments, etc.
START Start gear, the engine starts, and it automatically retreats to the driving gear "ON" gear
Preparation
Recommended tools
Picture Name Applicable range
Digital multimeter Measure the voltage, current and resistance
Wire assembly Measure the circuit
DI-388
