With Subaru Select Monitor

ON-BOARD DIAGNOSIS WITH SELECT MONITOR

GENERAL

The on-board diagnosis function of the cruise control system uses an external select monitor. The on-board diagnosis function operates in two categories, which are used depending on the type of problems;

- Cruise cancel conditions diagnosis
- Real-time diagnosis

Applicable cartridge No.: 498349601




- Cruise cancel conditions diagnosis

CAUTION:
- The cruise control memory stores not only the cruise "cancel" which occurred (although "cancel" operation is not entered by the driver), but also the "cancel" condition input by the driver.
- The content of memory is cleared when ignition switch or cruise main switch is turned OFF.

- Real-time diagnosis




The real-time diagnosis function is used to determine whether or not the input of output signal system is in good order, according to signal emitted from switches, sensors, etc.

CRUISE CANCEL CONDITIONS DIAGNOSIS

1. Connect select monitor.
2. Start the engine and turn cruise control main switch to ON.
3. Set select monitor in "FB0" mode.
4. Drive vehicle at least 40 km/h (25 MPH) with cruise speed set.
5. If cruise speed is canceled itself (without doing any cancel operations), a trouble code will appear on select monitor display.

CAUTION:
- A trouble code will also appear when cruise cancel is effected by driver. Do not confuse.
- Have a co-worker ride in vehicle to assist in diagnosis during driving.

NOTE: Trouble code will be cleared by turning ignition switch or cruise control main switch to OFF.

REAL-TIME DIAGNOSIS

1. Connect select monitor.
2. Turn ignition switch and cruise control main switch to ON.
3. Set select monitor in "FA0" mode.
4. Ensure that normal indication is displayed when controls are operated as indicated below:
- When SET/COAST switch is pressed.
- When RESUME/ACCEL switch is pressed.
- When brake pedal is depressed, (Stop and brake switch turns ON.)
- When clutch pedal is depressed. (MT model)
- When select lever is set to N position. (AT model)