Page 2350 - Foton Workshop Manual - Aumark (BJ1099)

62-298 DIAGNOSIS-LIGHTING SYSTEM

Malfunction Possible Cause Reference
Symptoms

The backup 1. The bulb is damaged Chapter 53 lighting system-rear combination light,
lamp at replacing
one side 2. Disconnection or short
doesn't turn circuit to ground of the Chapter 62 diagnosis - lighting system, diagnosis
on harness of the back-up lamp

Chapter 62 diagnosis - lighting system, diagnosis
1. Fuse is blown out
of the back-up lamp

Neither 2. Disconnection or short Chapter 62 diagnosis - lighting system, diagnosis
backup circuit to ground of the of the back-up lamp
lamp at two harness
Back-up sides can
lamp 3. The switch of the Chapter 62 diagnosis - lighting system, diagnosis
be turned back-up lamp is
on. damaged of the back-up lamp
Chapter 53 lighting system-rear combination light
4. The bulb is damaged
bulb, replacing

Both 1.Short circuit to the Chapter 62 diagnosis - lighting system, diagnosis
backup power supply of the of the back-up lamp
lamps at harness
two sides 2. The switch of the
are always back-up lamp is Chapter 62 diagnosis - lighting system, diagnosis
on damaged of the back-up lamp

Page 2350