).
Q: Is the check result normal?
YES :
Go to Step 12 .
NO :
Replace spark plug cable.
STEP 12. Check ignition coil itself.
Check ignition coil itself (Refer to GROUP 16
-
Ignition System
-
On-vehicle Service
3
16
).
Q: Is the check result normal?
YES :
Go to Step 13 .
NO :
Replace ignition coil.
STEP 13. Check harness between terminal No. 2
of ignition coil connector of each cylinder and
body earth.
Check earthing line for open circuit and damage.
Q: Is the check result normal?
YES :
Check and repair harness between terminal
No. 3 of ignition coil connector of each
cylinder and C-134 engine-ECU
Check signal line for open/short
circuit and damage.
NO :
Repair.
STEP 14. Check throttle body (throttle valve
portion) for contamination.
Q: Is the check result normal?
YES :
Go to Step 15 .
NO :
Clean throttle body (throttle valve portion)
(Refer to
3
13A
).
STEP 15. Measure fuel pressure.
Measure fuel pressure (Refer to
3
13A
).
Q: Is the check result normal?
YES :
Go to Step 16 .
NO :
Repair.
AK300308
1
2
3
AB
Harness side
connector
B-111 (GR)
B-110 (GR)
Connector: B-110, B-111
AK300308
1
2
3
AB
Harness side
connector
B-111 (GR)
B-110 (GR)
Connector: B-110, B-111
AK300257
1
14
4
19
5
22
6
17
8
15
9
18
7
20
16
2
13 12
23
24
25
26
21
3
10
11
AB
CONNECTOR: C-134
C-134
Harness side connector