Ford Transit 2002 Owner's Manual page 1073

B2: CHECK CIRCUIT 50-BB16 (GY/BK) FOR OPEN
B3: CHECK CIRCUIT 31S-BB16 (BK/RD) FOR OPEN
Is the voltage greater than 10 volts?
Yes
GO to B3.
No
GO to B2.
Ignition switch in position 0.
1
Disconnect Ignition Switch C456.
2
Measure the resistance between the ignition switch
3
C456 pin 7, circuit 50-BB16 (GY/BK), harness side
and the starter relay C1017 pin 1, circuit 50-BB16
(GY/BK), harness side.
Is the resistance less than 5 ohms?
Yes
INSTALL a new ignition switch. REFER to Section
211-05 Steering Column Switches
for normal operation.
No
REPAIR the circuit. TEST the system for normal
operation.
Ignition switch in position II.
1
Measure the resistance between the starter relay
2
C1017 pin 2, circuit 31S-BB16 (BK/RD), harness
side and ground.
Is the resistance between 20 and 25 ohms?
Yes
INSTALL a new starter relay. TEST the system for
normal operation.
No
Vehicles with 1.8L (75 PS) diesel engines.
B4.
Vehicles with 1.8L (90 PS) diesel engines.
B5.
http://vnx.su
. TEST the system
GO to
GO to