Page 2345 - Foton Workshop Manual - Aumark (BJ1099)

DIAGNOSIS-LIGHTING SYSTEM 62-293
TABLE OF MALFUNCTION SYMPTOMS

sing the table below will be helpful to find the causes of the problem, check all the electrical
appliances or every circuit according to this order and change if necessary.

Malfunction Possible Cause Reference
Symptoms 62

Chapter 62 diagnosis - lighting system, low beam
1.The fuse is fusing
Only one lamp diagnosis
side of the 2.The bulb is damaged Chapter 43 lighting system-front combination light
low beam bulb, replacing
lamp is not 3.Disconnection or short
bright circuit to ground of Chapter 62 diagnosis - lighting system, low beam
harness lamp diagnosis
Chapter 62 diagnosis - lighting system, low beam
1.Fuse is blown out
lamp diagnosis
2.Disconnection or short
Both sides circuit to ground of Chapter 62 diagnosis - lighting system, low beam
of the lamp diagnosis
Low harness
dipped
beam headlight 3.The combination of the Chapter 37 steering gear-combination switch,
lamp switch is damaged replacing
are not
bright 4.Low beam relay Chapter 62 diagnosis - lighting system, low beam
damaged lamp diagnosis
Chapter 43 lighting - front combination light bulb,
5.The bulb is damaged
replacing
1.Short circuit to the
The dipped power supply of the Chapter 62 diagnosis - lighting system, low beam
headlights harness lamp diagnosis
of the both 2.The combination of the Chapter 37 steering gear-combination switch,
sides are
oftenbright. switch is damaged replacing
3.Low beam relay Chapter 62 diagnosis - lighting system, low beam
damaged lamp diagnosis

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