Light System Check - Linhai M565Li T3 EFI Service Manual

CHAPTER 8 ELECTRICAL
6. Wiring connection
Check the connection of the entire
lighting system
7. check the condition of each of the
lighting system's circuits
Refer to "LIGHTING SYSTEM CHECK"

LIGHT SYSTEM CHECK

1. If the headlight and the high beam indicator light fail to come on
1.Blub and bulb socket
CHECK SWITCHES
2. Voltage
Connect the pocket tester (DC20V) to
the headlight and high beam indicator
light couplers.
A When the dimmer switch is on low
beam.
B When dimmer switch is on high
beam
Headlight::
Tester (+) lead →White or Blue lead
Tester negative (-) lead →Green lead
Turn the main switch to on.
Turn the light switch to on position.
Turn the dimmer switch to low beam or
high beam.
Check for voltage (12V) on the lead at
bulb socket connectors
This circuit is not faulty
M550 SERVICE MANUAL 16.0
POOR CONNECTIONS
correct
NO CONTINUITY
Replace the bulb and/ or bulb
socket
OUT OF SPECIFICATION
The wiring circuit from the main
switch to
bulb socket connector is faulty.
Repair
CHAPTER 7 ELECTRICAL PAGE.7- 24