B
08.06
39
CHAPTER
PAGE
ISSUE
ELECTRIC SYSTEM TROUBLESHOOTING
ENGLISH
SECTION 2
Signal System
SECTION 2
B
- TROUBLESHOOTING
B
R
CRUSCOTTO
VR
GR
VL
M-N
GL-R
GR-R
vuoto
vuoto
vuoto
1
18
vuoto
vuoto
N
VL-GL
BL-R
BL
R-N
NEUTRAL INDICATOR LIGHT DOES NOT COME ON
1.
Check neutral switch
-
Connect Tester “ ” and check continuity
between neutral switch and grounding point
Neutral switch (1)
Grounding point (2)
Neutral
Continuity
Vehicle in gear
No continuity
COMPLIANT
2.
Check instrument board
-
Disconnect instrument board connector (1)
-
Disconnect lead terminal (2) of neutral switch
-
Connect Tester “ ”, as follows:
Terminal (+)
Red-black lead terminal (2)
Terminal (-)
Red-black cable (3)
CONTINUITY
Replace instrument board
NOT COMPLIANT
Faulty neutral switch
Replace
WARNING
After removing the lead terminal, make sure
the neutral switch is firmly screwed in place.
NO CONTINUITY
Cable interrupted between neutral switch and
instrument board connector. Resume connection.
See “Circuit Diagram”
2
3
1