Table of Contents
Advertisement
MXV 450
•
Rear coil - (yellow/black cable):
ground / coil control
Parameters: coil ignition advance
AXONE: ELECTRICAL ERRORS
Front coil 1351- malfunction
Error cause:
•
malfunction
Troubleshooting:
•
Check coil primary resistance; if NOT
OK, replace the coil; if OK, check con-
nectors, injector side, control unit side
and voltage regulator /battery side; if
NOT OK, restore the connectors; if OK,
check that there is continuity of the
ground cable between control unit con-
nector and coil connector; if NOT OK,
restore cable harness; if OK, check
that there is continuity of the supply ca-
ble between voltage regulator /battery
connector and coil connector. If OK,
check ground insulation of the positive
cable or ground insulation (with battery
connected but engine off) or that the
negative cable is shorted to positive. If
NOT OK, restore cable harness; if OK,
replace the control unit.
Rear coil 1352- malfunction
Error cause:
•
malfunction
Troubleshooting:
•
Check coil primary resistance; if NOT
OK, replace the coil; if OK, check con-
nectors, injector side, control unit side
and voltage regulator /battery side; if
NOT OK, restore the connectors; if OK,
check that there is continuity of the
ground cable between control unit con-
Electrical system
ELE SYS - 67
Advertisement
Table of Contents
