IVMS Operation Procedure

IVMS contains the IVMS communication diagnosis and wake-up diagnosis.

IVMS communication diagnosis.
- The function also stores the communication malfunction records and inactive communication records, and displays the data on the CONSULT-II screen. (Error record diagnosis.)

NOTE: Sleep is a power saving function when a vehicle is stationary (all BCM related electrical equipment: OFF, and the timer: OFF).

Part 1:

Part 2:

- The function also stores the communication malfunction records and inactive communication records, and displays the data on the CONSULT-II screen (Error record diagnosis)

Operation procedure
1. Touch "IVMS -COMM CHECK" on "SELECT TEST ITEM".
2. Touch "IVMS-COMM DIAGNOSIS" on the "SELECT DIAG ITEM" screen.
3. Touch "START" on the "IVMS-COMM DIAGNOSIS" screen to start the diagnosis.
4. After the diagnosis is completed, the malfunctioning system name is displayed.
5. When the malfunctioning items are displayed, touch "PRINT" to keep the records.
6. Touch "ERASE".
7. Carry out the communication inspection again to check that any malfunctioning item is displayed.
8. Check the displayed items.

Wake-up diagnosis.
- The wake-up diagnosis is carried out when the BCM detects the wake-up signal from each local control unit (LCU). When the switch shown on the screen is operated as instructed, each local control unit (LCU) outputs the wake-up signal. If the BCM cannot detect the wake-up signal, it is judged malfunctioning. The malfunctioning local control unit (LCU) is displayed on the screen.

Operation procedure
1. Touch "IVMS-COMM CHECK" on the "SELECT TEST ITEM" screen.
2. Touch "WAKE-UP DIAGNOSIS" on the "SELECT DIAG ITEM" screen.
3. Touch "START" on the "WAKE-UP DIAGNOSIS" screen to start the diagnosis.
4. Touch "NEXT" to select the local control unit (LCU) to be diagnosed.
5. Check that any malfunction is displayed. If necessary, touch "PRINT" to keep the record.
6. Carry out the inspection of the malfunctioning item.

Trouble Diagnosis Chart Part 1:

Trouble Diagnosis Chart Part 2:

Trouble Diagnosis Chart

Communication System A Step 1 - 2:

COMMUNICATION SYSTEM A

Communication System B Step 1 - 2:

COMMUNICATION SYSTEM B

Communication System C Step 1 - 2:

COMMUNICATION SYSTEM C