417-01-10
Exterior Lighting
417-01-10
DIAGNOSIS AND TESTING (
CONTINUED
)
CONDITIONS
DETAILS/RESULTS/ACTIONS
A3: CHECK THE POWER SUPPLY OF MULTIFUNCTION SWITCH
1
.
2
.
Multifunction switch
C15a
3
.
4
Measure the voltage between multifunction
switch, connector C15a, pin 4, circuit 14-LE29
(VT/BK), harness side and ground.
• Is battery voltage indicated?
Yes
GO TO
A4
No
REPAIR the open circuit(s) between fuse F9
and multifunction switch, by using the wiring
diagrams. TEST the system for normal op-
eration.
A4: CHECK THE GROUND CONNECTION OF BOTH HEADLAMPS
1
Measure the resistance between headlamp,
left-hand side, connector C45, pin 7, circuit 31-
LE31A (BK), harness side and ground.
• Is the resistance less than 2 ohms?
Yes
CHECK the multifunction switch, according
to Component Testing attached to the wiring
diagrams. If necessary INSTALL a new one.
TEST the system for normal operation.
No
REPAIR the open circuit(s) between splice
S24 and ground G9, by using the wiring
diagrams. TEST the system for normal op-
eration.
PINPOINT TEST B: THE LOW BEAMS ARE INOPERATIVE
CONDITIONS
DETAILS/RESULTS/ACTIONS
B1: CHECK THE CONTROL VOLTAGE OF RELAY – LOW BEAM
1
.
2
.
Relay – low beam
C6
3
.
E9418 EN
07/2001 2002 Bantam
FORD BANTAM
PAGES FROM MANUAL