11
Test Procedures
TROUBLESHOOTING AND ELECTRICAL SYSTEM
TEST PROCEDURE 4 – Key Switch (Starter Circuit)
See General Warning on page 10-1.
1.
Disconnect battery and spark plug wire(s).
See Disconnecting the Battery – Gasoline Vehicles, Section 10,
2.
Remove the center dash assembly.
See Key Switch Removal, Section 12, Page 12-14.
3.
Ensure that the wires are connected correctly and are tight. If they are not, rewire or tighten as necessary.
4.
Pedal-Start Vehicles:
Insert the key and turn the key to ON. Place the red (+) probe of the multimeter on the (2)
terminal and the black (–) probe on the (1) terminal of the key switch. The reading should be continuity. If the
reading is incorrect, replace the key switch
.
5.
Key-Start Vehicles:
5.1. Insert the key and turn the key to ON. Place the red (+) probe of the multimeter on the (B) terminal and the
black (–) probe on the (A) terminal of the key switch. The reading should be continuity. If the reading is
incorrect, replace the key switch.
See Key Switch Removal, Section 12, Page 12-14.
5.2. With the key still in the ON position, place the red (+) probe of the multimeter on the (B) terminal and
the black (–) probe on the (S) terminal of the key switch. The reading should show no continuity. If the
reading is incorrect, replace the key switch. If the reading is correct, leave the probes connected and
proceed to the next step.
5.3. Insert the key and hold the key in the START position. The reading should be continuity. If the reading is
incorrect, replace the key switch
. With the red (+) probe of the multimeter on the
(B) terminal and the black (–) probe on the (A) terminal of the key switch, the reading should be continuity.
If either reading is incorrect, replace the key switch.
See Key Switch Removal, Section 12, Page 12-14.
6.
Connect battery and spark plug wire(s).
See Connecting the Battery – Gasoline Vehicles, Section 10, Page
1
–M
2
+M
2m
20
m
200
m
2k
200
200
200
200
20
2
200
m
500
20k
200k
2000
k
1000
OFF
WAVETEK
5XL
V
V
V
A
!
!
COM
200nA
MAX
1000 ---
750V
FUSED
2
3
6
7
5
1
4
1. 200 Ohm Setting 2. Blue 3. Yellow 4. Black 5. Red 6. White 7.
White/Black
B
–M
A
S
+M
2m
20
m
200
m
2k
200
200
200
200
20
2
200
m
500
20k
200k
2000
k
1000
OFF
WAVETEK
5XL
V
V
V
A
!
!
COM
200nA
MAX
1000 ---
750V
FUSED
2
4
6
5
3
7
1
8
1. 200 Ohm Setting 2. Red 3. Orange/White or Blue 4. White/Black 5.
Yellow 6. Blue 7. Green 8. Black
1334
Figure 11-16
Key Switch Starter Circuit Test For
Pedal-Start Vehicles
1404
Figure 11-17
Key Switch Starter Circuit Test for Key-Start
Vehicles
TEST PROCEDURE 5 – Key Switch For Key-Start Vehicles Only (Accessory Terminal)
See General Warning on page 10-1.
1.
Disconnect battery and spark plug wire(s).
See Disconnecting the Battery – Gasoline Vehicles, Section 10,
2.
Remove the center dash assembly.
See Key Switch Removal, Section 12, Page 12-14.
3.
Ensure that the wires are connected correctly and are tight. If they are not, rewire or tighten as necessary.
Page 11-22
2009 FE 350 Maintenance and Service Supplement