Additional Tests
SYSTEM/ACTUATOR TESTS
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1.
Select
D-4S Fuel Cut
in the PCM Actuator Test and Special
Function Menu, then press
ENTER
.
An “instructional” screen displays. Prepare the vehicle for test as
directed:
- Start and run the engine at 3000 RPM maximum.
- Place the transmission in PARK.
- Make sure engine coolant temperature is 80°C before proceeding.
2.
Choose
Continue
to proceed.
The Select Injection Type screen displays.
3.
Select
PORT
(Port Injection),
DIRECT
(Direct Injection, or
EITHER
(Engine control dependency), as appropriate, then press
ENTER
.
The Select Injector screen displays.
4.
Select the desired fuel injector, then press
ENTER
.
The Injector Control screen displays.
5.
Choose
Off
to disable the selected fuel
injector. Choose
On
to enable the
selected fuel injector.
The display refreshes to show the
results. Repeat as desired.
6.
Choose
Exit
to return to the PCM
Actuator Test and Special Function
Menu.
D-4S Injection Volume
The D-4S Injection Volume function lets you modify the fuel injection
process and increase or decrease fuel injection volume.
1.
Select
D-4S Injector
in the PCM Actuator Test and Special
Function Menu, then press
ENTER
.
An “instructional” screen displays. Prepare the vehicle for test as
directed:
- Start and run the engine at 3000 RPM maximum.
- Place the transmission in PARK.
- Make sure engine coolant temperature is 80°C before proceeding.
2.
Choose
Continue
to proceed.
The Select Injection Type screen displays.
3.
Select
PORT
(Port Injection),
DIRECT
(Direct Injection, or
EITHER
(Engine control dependency), as appropriate, then press
ENTER
.
The Control Injection Volume screen displays.
