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Q.
Is the check result normal?
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Q.
Is the check result normal?
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Repair
or replace the connector.
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- Check ignition coil itself (Refer to GROUP 16 - Ignition System
- On-vehicle
Service - Ignition Coil Check
).
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Q.
Is the check result normal?
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Replace the ignition coil.
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- Disconnect connector, and measure at harness side.
- Ignition switch: ON
- Voltage between terminal No. 3 and earth.
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Q.
Is the check result normal?
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Q.
Is the check result normal?
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![](../../../buttons/03btn001.png)
Check intermediate
connectors B-46, D-299,
D-403 and D-405, and repair if necessary. If intermediate connectors are
normal, check and repair
harness between ignition switch connector and ignition coil
connector
- Check and repair harness between D-309 (terminal
No. 2) ignition switch connector and B-29 (terminal No. 3) No. 1
ignition coil connector
- Check and repair harness between D-309 (terminal No. 2)
ignition switch connector
and B-25 (terminal No. 3) No. 2 ignition coil connector
- Check and repair harness between D-309 (terminal No. 2)
ignition switch connector
and B-30 (terminal No. 3) No. 3 ignition coil connector
- Check and repair harness between D-309 (terminal No. 2)
ignition switch connector
and B-08 (terminal No. 3) No. 4 ignition coil connector
- Check and repair harness between D-309 (terminal No. 2)
ignition switch connector
and B-33 (terminal No. 3) No. 5 ignition coil connector
- Check and repair harness between D-309 (terminal No. 2)
ignition switch connector
and B-07 (terminal No. 3) No. 6 ignition coil connector
- Check power supply line for open/short circuit.
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Repair
or replace the connector.
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- Disconnect connector, and measure at harness side.
- Engine: Cranking
- Voltage between terminal No. 2 and earth.
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|
Q.
Is the check result normal?
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|
- Measure engine-ECU <M/T> or engine-A/T-ECU <A/T>
terminal voltage.
- Disconnect B-07, B-08, B-25, B-29, B-30 and B-33 ignition coil
connectors.
- Engine: Cranking
- Voltage between terminal No. 31 and earth (No. 1 Ignition
coil).
- Voltage between terminal No. 35 and earth (No. 2 Ignition
coil).
- Voltage between terminal No. 44 and earth (No. 3 Ignition
coil).
- Voltage between terminal No. 52 and earth (No. 4 Ignition
coil).
- Voltage between terminal No. 32 and earth (No. 5 Ignition
coil).
- Voltage between terminal No. 36 and earth (No. 6 Ignition
coil).
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|
Q.
Are the check results normal?
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn001.png)
Check intermediate
connector B-46, and repair
if necessary. If intermediate connector is normal, check and repair
harness between ignition
coil connector and engine-ECU <M/T> or engine-A/T-ECU
<A/T> connector
- Check and repair harness between B-29 (terminal No.
2) No. 1 ignition coil connector and D-244 (terminal No. 31) engine-ECU
<M/T> connector
or D-214 (terminal No. 31) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-25 (terminal No. 2) No. 2
ignition coil connector and
D-244 (terminal No. 35) engine-ECU <M/T> connector or D-214
(terminal No. 35) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-30 (terminal No. 2) No. 3
ignition coil connector and
D-244 (terminal No. 44) engine-ECU <M/T> connector or D-214
(terminal No. 44) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-08 (terminal No. 2) No. 4
ignition coil connector and
D-244 (terminal No. 52) engine-ECU <M/T> connector or D-214
(terminal No. 52) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-33 (terminal No. 2) No. 5
ignition coil connector and
D-244 (terminal No. 32) engine-ECU <M/T> connector or D-214
(terminal No. 32) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-07 (terminal No. 2) No. 6
ignition coil connector and
D-244 (terminal No. 36) engine-ECU <M/T> connector or D-214
(terminal No. 36) engine-A/T-ECU <A/T>
connector
- Check output line for open circuit.
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Repair
or replace the connector.
|
|
|
|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|
|
- Check and repair harness between B-29 (terminal No.
2) No. 1 ignition coil connector and D-244 (terminal No. 31) engine-ECU
<M/T> connector
or D-214 (terminal No. 31) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-25 (terminal No. 2) No. 2
ignition coil connector
and D-244 (terminal No. 35) engine-ECU <M/T> connector or D-214
(terminal No. 35) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-30 (terminal No. 2) No. 3
ignition coil connector
and D-244 (terminal No. 44) engine-ECU <M/T> connector or D-214
(terminal No. 44) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-08 (terminal No. 2) No. 4
ignition coil connector
and D-244 (terminal No. 52) engine-ECU <M/T> connector or D-214
(terminal No. 52) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-33 (terminal No. 2) No. 5
ignition coil connector
and D-244 (terminal No. 32) engine-ECU <M/T> connector or D-214
(terminal No. 32) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-07 (terminal No. 2) No. 6
ignition coil connector
and D-244 (terminal No. 36) engine-ECU <M/T> connector or D-214
(terminal No. 36) engine-A/T-ECU <A/T>
connector.
- Check output line for short circuit.
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Q.
Are the check results normal?
|
|
Repair
the damaged harness wire.
|
|
|
|
Q.
Does trouble symptom persist?
|
|
Replace the engine-ECU <M/T>
or engine-A/T-ECU <A/T>.
|
|
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Intermittent malfunction (Refer to
GROUP 00 - How to Use Troubleshooting/Inspection
Service Points - How to Cope with Intermittent Malfunction ).
|
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- Disconnect connector, and measure at harness side.
- Resistance between terminal No. 1 and earth.
|
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OK: Continuity (2 Ω or
less)
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn002.png)
Check intermediate
connector B-46, and repair
if necessary. If intermediate connector is normal, check and repair
harness between ignition
coil connector and body earth
- Check and repair harness between B-29 (terminal No.
1) No. 1 ignition coil connector and body earth
- Check and repair harness between B-25 (terminal No. 1) No. 2
ignition coil connector and
body earth
- Check and repair harness between B-30 (terminal No. 1) No. 3
ignition coil connector and
body earth
- Check and repair harness between B-08 (terminal No. 1) No. 4
ignition coil connector and
body earth
- Check and repair harness between B-33 (terminal No. 1) No. 5
ignition coil connector and
body earth
- Check and repair harness between B-07 (terminal No. 1) No. 6
ignition coil connector and
body earth
- Check earthing line for open circuit and damage.
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|
- Check and repair harness between D-309 (terminal
No. 2) ignition switch connector and B-29 (terminal No. 3) No. 1 ignition
coil connector
- Check and repair harness between D-309 (terminal No. 2)
ignition switch connector
and B-25 (terminal No. 3) No. 2 ignition coil connector
- Check and repair harness between D-309 (terminal No. 2)
ignition switch connector
and B-30 (terminal No. 3) No. 3 ignition coil connector
- Check and repair harness between D-309 (terminal No. 2)
ignition switch connector
and B-08 (terminal No. 3) No. 4 ignition coil connector
- Check and repair harness between D-309 (terminal No. 2)
ignition switch connector
and B-33 (terminal No. 3) No. 5 ignition coil connector
- Check and repair harness between D-309 (terminal No. 2)
ignition switch connector
and B-07 (terminal No. 3) No. 6 ignition coil connector
|
|
- Check power supply line for damage.
|
|
Q.
Are the check results normal?
|
|
Repair
the damaged harness wire.
|
|
|
|
- Check and repair harness between B-29 (terminal No.
2) No. 1 ignition coil connector and D-244 (terminal No. 31) engine-ECU
<M/T> connector
or D-214 (terminal No. 31) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-25 (terminal No. 2) No. 2
ignition coil connector
and D-244 (terminal No. 35) engine-ECU <M/T> connector or D-214
(terminal No. 35) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-30 (terminal No. 2) No. 3
ignition coil connector
and D-244 (terminal No. 44) engine-ECU <M/T> connector or D-214
(terminal No. 44) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-08 (terminal No. 2) No. 4
ignition coil connector
and D-244 (terminal No. 52) engine-ECU <M/T> connector or D-214
(terminal No. 52) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-33 (terminal No. 2) No. 5
ignition coil connector
and D-244 (terminal No. 32) engine-ECU <M/T> connector or D-214
(terminal No. 32) engine-A/T-ECU <A/T>
connector.
- Check and repair harness between B-07 (terminal No. 2) No. 6
ignition coil connector
and D-244 (terminal No. 36) engine-ECU <M/T> connector or D-214
(terminal No. 36) engine-A/T-ECU <A/T>
connector.
- Check output line for damage.
|
|
Q.
Are the check results normal?
|
|
Repair
the damaged harness wire.
|
|
|