Page 1468 - Foton Workshop Manual - Auman EST-M

EL - 44 Electrical system – electrical components

IN Failure phenomenon list

Use the list below to help you find the reasons of failures. The number represents the order of failure reason
DI possibility Check each part according to the order and replace it when necessary
Failure phenomenon Possible reason Failure elimination
1. Wiper motor / scrubbing motor fuse
EG Replace the same spec fuse
(broken)

2. Relevant harness (open or short) Repair or replace relevant harness
TR
Close the switch, the wiper does 3. Relay (broken) Replace the replay
not work Repair or replace the wiper combination
4. Wiper combination switch (broken)
AX switch
5. Wiper motor (broken) Replace the wiper motor
6. BCM (broken) Replace the BCM
FR
1. Battery (voltage too low) Charging or replacing battery

2. Relevant harness (poor contact) Repair or replace relevant harness
ST
Wiper moving slowly 3. Motor bearing and reducer gear (poor
Filling lubricant
lubrication)
BR 4. Wiper motor (broken) Replace the wiper motor
Repair or replace the wiper combination
1. Wiper combination switch (broken)
switch
BW
Scrubber motor not working 2. Scrubber motor relay (broken) Replace the scrubber relay

3. Washing motor (broken) Repair or replace the scrubber motor
EL
4. Relevant harness (open or short) Repair or replace relevant harness

1. Washing liquor (not sufficient) Add washing liquor
2. Scrubber hose (broken) Replace the scrubber hose

3. Washing nuzzle (blocked) Replace the scrubbing nozzle
Washing liquor failed to inject
Repair or replace the wiper combination
4. Wiper combination switch (broken)
switch

5. Washing motor (broken) Replace the scrubber motor

1. Wiper worm rusted or lubricant not Remove the rust on the wiper worm and

sufficient coat lubricant

2. Wiper arm deformed or worn Replace the wiper arm
3. Replaced wiper connecting rod Replace the wiper connecting rod
Wiper noisy when working
mechanism not matching mechanism
4. Wiper blade rubber aging or cracking Replace the wiper leaf
5. The wiper connecting rod mechanism Tighten the wiper connecting rod

is not fixed in place mechanism

EL-044