Page 269 - Foton Workshop Manual - Auman EST-M

Diagnosis - Diagnosis-fault diagnosis of electronic and electrical parts DI - 215

Failure phenomenon Possible reason Failure elimination IN

1. Brake lamp fuse (blown) Replace the same spec fuse
DI

Two side brake lamps not 2. Harness (short or open) Repair or replace harness
on 3. Brake lamp switch (broken) Repair or replace the brake switch EG

4. Body controller (broken) Replace the body controller
TR
1. Bulb (broken) Repair or replace the bulb
Brake lamp One side brake lamp not
2. Harness (short or open) Repair or replace harness
on AX
3. Body controller (broken) Replace the body controller

1. Harness (short or open) Repair or replace harness FR
Two side brake lamps
2. Brake lamp switch (broken) Repair or replace the brake switch
always on
ST
3. Body controller (broken) Replace the body controller

One side reverse lamp not 1. Bulb (broken) Repair or replace the bulb
BR
on 2. Harness (short or open) Repair or replace harness

1. Reserve lamp fuse (broken) Replace the same spec fuse BW

2. Harness (short or open) Repair or replace harness
Two side reverse lamps
Reverse Repair or replace the reverse lamp EL
not on
lamp 3. Reserve lamp switch (broken) switch

4. Bulb (broken) Repair or replace the bulb

1. Harness (short or open) Repair or replace harness
Two side reverse lamps
Repair or replace the reverse lamp
always on 2. Reserve lamp switch (broken)
switch

Position 1. Bulb (broken) Repair or replace the bulb
Some position lamps and
lamp and
license plate lamps are
license 2. Harness (short or open) Repair or replace harness
not on
plate lamp

1. Bulb (broken) Repair or replace the bulb

2. Harness (short or open) Repair or replace harness
Interior Some indoor lights are
3. Door switch (damaged) Repair or replace the door switch
light not on

Repair or replace the front dome light
4. Front dome light assembly
assembly

DI-215