Isuzu A-6BG1 - Troubleshooting - Hard Starting

12-2 TROUBLESHOOTING
>
HARD STARTING
1) STARTER INOPERATIVE
Checkpoint Trouble Cause
Remedy
t
1
1
Neutral switch (If so equipped)
NG
NG
1 Defective neutral switch
Reptace the neutral switch
I
4
I
I
r
?
Battery
NG Loose battery cable terminals
Poor connections due to rusting
NG
Clean and/or retighten the bat-
tery cable terminals
.
t
I
NG
Battery discharged or weak
NG
Recharge or replace the battery
L
NG
I
NG 1
Fan belt loose or broken Fan beit loose or broken
.
9
NG
Adjust or replace the fan belt Adjust or replace the fan belt
OK
1 1
Fusible link Fusible link
NG NG
H
c
Fusible link shorted Fusible link shorted
NG NG
t-d
Replace the fusible link Replace the fusible link
I c I
L
J
OK OK
7
Starter switch Starter switch
i
NG NG
H
Defective starter switch or Defective starter switch or
NG NG
Replace the starter switch or Replace the starter switch or
I
starter relay starter relay
t-i
the starter relay the starter relay
i i
4 4 I
L
OK
Starter
OK
I
I
\
NG
Defective magnetic switch or
NG
Repair or replace the magnetic
starter relay
switch
1
I
, .
Starter
NG
Defective starter motor
NG
1 Repair or replace the starter motor