Suzuki XL7 2007 Service Manual page 145

Scan Tool Output
Control
Special Functions/
Engine Control Module/
Fuel Pump Relay
Output Controls/Fuel
Pump
Special Functions/
Fuel Trim Reset Engine Control module/
Fuel System
Special Functions//
Idle Learn Reset Engine Control Module/
Module Setup
Special Functions//
IMRC Solenoid (If
Engine Control Module/
Equipped)
Output Controls
Special Functions//
Loop Status Engine Control Module/
Output Controls
Special Functions//
Malfunction Indicator
Engine Control Module/
Lamp
Output Controls
Special Functions/
Throttle Blade Control Engine Control Module/
Engine Speed/Throttle
Additional Menu
Selection(s)
This function controls the fuel pump relay. The normal commanded
state is NONE. The scan tool initiates the test when the following
conditions are met:
• There are no vehicle speed sensor DTCs set.
• The vehicle speed is 0 km/h (0 mph).
When commanded ON/OFF, the engine control module (ECM)
turns the fuel pump relay ON/OFF. If the engine is running and the
fuel pump relay is commanded OFF, the engine will stall. The
system remains in the commanded state for about 2 seconds or
until cancelled by the scan tool or the ECM detects a vehicle speed.
This function resets the fuel trim data and the learned values for the
rear heated oxygen sensors.
This function allows the throttle position and the idle speed to be
relearned by the ECM, once the following conditions have been
met.
• The ignition is ON with the engine OFF.
• The ECT is between 5-85°C (41-185°F).
• No throttle actuator control (TAC) system DTCs are set.
This function controls the intake manifold runner control (IMRC)
solenoid. The normal commanded state is NONE. When
commanded ON/OFF, the ECM turns the IMRC solenoid ON/OFF.
The scan tool initiates the test when the following conditions are
met:
• There are no vehicle speed sensor DTCs set.
• The vehicle speed is 0 km/h (0 mph).
The system remains in the commanded state until cancelled by the
scan tool.
This function controls the heated oxygen sensor (HO2S) loop
status. The commanded states include NONE, OPEN, and
CLOSED. The normal commanded state is NONE. The loop status
changes as commanded, OPEN or CLOSED.
The system remains in the commanded state until cancelled by the
scan tool.
This function controls the malfunction indicator lamp (MIL). The
normal commanded state is NONE. When commanded ON/OFF,
the ECM turns the MIL ON/OFF. The system remains in the
commanded state until cancelled by the scan tool.
This function controls the throttle valve in 10 percent increments.
The scan tool initiates the test when the following conditions are
met:
• There are no vehicle speed sensor DTCs set.
• The vehicle speed is 0 km/h (0 mph).
• The ignition is ON, with the engine OFF.
• The ECM is not commanding a throttle learn.
The system remains in the commanded state until cancelled by the
scan tool.
Engine General Information and Diagnosis:
Description
1A-40