No

Step 4

Repair fuel pump relay.

(a)

Refer to "Fuel System" in the

2.3.7.3

 

Fuel Pump Inoperative

.

(b)

Replace the pump relay.

(c)

Repair pump relay circuit. Repair circuit faults.

Start the engine, fault solved?

Yes

System normal.

No

Step 5

Check the fuel pump circuit.

1

2

3

4

Fuel Pump Harness Connector SO29

FE02-5119b

(a)

Turn the ignition switch to "OFF" position.

(b)

Disconnect fuel pump harness connector SO29.

(c)

Connect scan tool.

(d)

Turn the ignition switch to "ON" position.

(e)

Choose scan tool "Function Test" then "fuel pump relay" to
drive the fuel pump relay.

(f)

Use a test lamp to connect SO29 terminals No. 3 and 4.

Is test lamp lit properly?

Yes

Go to step 8

No

Step 6

Repair fuel pump circuit.

1

2

3

4

Fuel Pump Harness Connector SO29

FE02-5120b

(a)

Turn the ignition switch to "ON" position.

(b)

Check fuel pump working circuit, repair the pump SO29
terminals No.3 and fuel pump relay terminal No.5 open circuit
fault.

Start the engine, fault solved?

Yes

System normal.

No

Step 7

Check fuel pressure.

(a)

Turn the ignition switch to "OFF" position.

(b)

Install fuel pressure gage, connect scan tool.

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(c)

Turn the ignition switch to "ON" position.

(d)

Connect scan tool, select the "Function Test" then "fuel pump
relay" to drive the fuel pump relay.

Standard fuel pressure: 400 kPa

Is fuel pressure normal?

Yes

Go to step 9

No

Step 8

Replace the fuel pump.

(a)

Turn off the ignition switch and remove the ignition key.

(b)

Replace the fuel pump. Refer to 

2.3.8.3

 

Fuel Pump Assembly

Replacement

.

Start the engine, fault solved?

Yes

System normal

No

Step 9

Inspect (repair) fuel injectors.

(a)

Inspect (repair) fuel injectors. Refer to the DTC
code

2.12.7.32

 

DTC P0270 P0271

repair procedures. If

necessary, replace the faulty fuel injectors.

Start the engine, fault solved?

Yes

System normal.

No

Step 10

Check ignition coils.

(a)

Turn the ignition switch to "OFF" position.

(b)

Remove cylinder No.1 ignition wire, connected the spark plug
wire to the ignition wire, so that spark plug connects to a
reliable ground.

(c)

Remove fuel pump fuse.

(d)

Start the engine.

Is spark plug ignition normal?

Yes

Go to step 13

No

Step 11

Replace the ignition coil.

(a)

Turn off the ignition switch and remove the ignition key.

(b)

Replace the ignition coil. Refer to 

2.10.8.3

 

Ignition Coil

Replacement

.

Start the engine, fault solved?

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Yes

System normal.

No

Step 12

Check crankshaft position sensor and circuit.

(a)

Check crankshaft position sensor. Refer to 

2.12.7.35

 

DTC

P0335 P0336

.

(b)

Measure crankshaft position sensor resistance with a
multimeter.

Standard Resistance: 504-616 Ω

(c)

Inspect sensor circuit, repair the faulty part. If necessary,
replace the crankshaft position sensor. Refer to

2.10.8.2

 

Crankshaft Position Sensor Replacement

.

Start the engine, fault solved?

Yes

System normal.

No

Step 13

Test cylinder pressure.

(a)

Test cylinder compression pressure. Refer to the "Engine
Mechanical System" in the.

Standard Cylinder Pressure: 800 kPa

is cylinders compression pressure the specified value?

Yes

Go to step 16

No

Step 14

Inspect Timing Chain positioning.

(a)

Turn off the ignition switch and remove the ignition key.

(b)

Inspect Timing Chain positioning. Refer to "Engine
Mechanical System" in the

2.6.8.11

 

Timing Chain Inspection

.

Is the chain positioned properly?

Yes

Go to step 16

No

Step 15

Install timing chain.

(a)

Turn off the ignition switch and remove the ignition key.

(b)

Install timing chain. Refer to "Engine Mechanical System" in
the

2.6.8.10

 

Timing Chain Replacement

.

Start the engine, fault solved?

Yes

System normal.

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No

Step 16

Check engine mechanical parts.

(a)

Remove the engine.

(b)

Check engine mechanical parts. If necessary, repair the
damaged engine parts.

(c)

identify the engine damaged parts repair has been
completed.

Next

Step 17

Diagnostic completed.

2.12.7.59 Electronic Throttle Body (ETC) Adaptive Learn Program

Note

After the throttle body for cleaning and serving, carry out ETC self-adaptive learn. Otherwise there will be idle instable,
jitter and so on.

Step 1

Use scan tool "Action Test" function, clear the TPS learn value.

Next

Step 2

Turn the ignition switch to "ON" position, after 3 s to "OFF" position.

Next

Step 3

In 1s turn the ignition switch to "ON" position, after 3 s to "OFF" position.

Next

Step 4

Repeat the above steps 5 times.

Next

Step 5

Initialization completed.

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