IGNITION SYSTEM TEST
Failure
Test
Item
step
code
08,
• • • • •
ECU:power
supply
- terminal
30(TM.30)
⇒ 1.1
• • • • •
Ground
cable:
- Battery
ground
• • • • •
⇒ 1.2
Power
supply:
- terminal
30(TM.30)
08,
⇒ 2.0
• • • • •
ECU:power
supply
- terminal
87(TM.87)
⇒ 2.1
• • • • •
Ground
cable
- Electronic
ground
• • • • •
⇒ 2.2
Power
supply:
- terminal
87(TM.87)
64,
⇒ 3.0
• • • • •
Ignition
coil(T1/1)
- No.2,5
Cylinder
Checking method
•
10
12
•
Diagnosis
socket
10
2
Diagnosis
socket
69
2
•
Diagnosis
socket
1
12
•
5
11
•
Diagnosis
socket
5
2
•
Diagnosis
socket
•
1
11
•
69
71
•
M162 ENGINE CONTROLS 1F1-21
Specified
Requirement
Ignition:ON
Ignition:ON
Ignition:ON
Ignition:ON
Ignition:ON
Ignition:ON
Ignition:OFF
Ignition:ON
Engine:in cranking
Possible cause
value
⇒ 1.1
11 - 14V
•
•
⇒ 1.2
•
11 - 14V
Ground cable
•
Ground condition
(figure 1)
•
Power supply cable
11 - 14V
Fuse No.8
•
11 -14V
•
⇒ 2.1
•
⇒ 2.2
Ground cable
11 - 14V
•
•
11 - 14V
Power supply cable
•
OVPR
< 1V
11 - 14 V
•
Cable
•
Ignition coil(T1/1)
Fuse No.17
•
> 10 V