Without Scan Tool

WORK FLOW

WARNING:
- Whenever possible, set the system to "Demonstration mode" if INFINITI Communicator system needs to be activated during service procedures.
- If you activate the INFINITI Communicator system (when the system is not in the demonstration mode), the Communicator Response Center operator may dispatch police.

PRELIMINARY CHECK




1. Turn ignition switch ON.
2. Check "MAYDAY", "INFORMATION", "REDIAL" and "NO SERVICE" indicator lamps operation.




- If no malfunction is detected, indicator lamps will turn off after the bulb check (self-diagnosis) is terminated for about 30 seconds or more.

NOTE:
- Bulb check (self-diagnosis) is not performed unless the ignition switch has been turned off for at least 3 minutes.
- Bulb check is not performed during contact with Communicator Response Center.




- If the system detects malfunctions, both "MAYDAY" and "INFORMATION" indicator lamps remain illuminated. Perform self-diagnosis using CONSULT-II and repair or replace the system. Refer to "How to Perform Self-diagnosis".

NOTE: For details of indicator lamps operation, refer to "INDICATOR LAMPS OPERATION".




SYMPTOM CHART 1 (CONSULT-II SELF-DIAGNOSIS ITEM)

NOTE: After replacing IVCS unit, set up the replaced IVCS unit. Refer to "System Setting (When IVCS Unit is Replaced)".




SYMPTOM CHART 2 (BASED ON SYMPTOM)

Before referencing this chart, confirm the operation of the indicator lamps. Refer to "PRELIMINARY CHECK". If the indicators show the system is malfunctioning, perform the self-diagnosis using CONSULT-II.







POWER SUPPLY AND GROUND CIRCUIT FOR IVCS
UNIT CHECK
Main Power Supply Circuit Check

If NG, check the following:
- 1O A fuse [No.8, located in fuse block (JIB)]
- 7.5 A fuse [No.5, located in fuse block (JIB)]
- Harness for open or short between fuse and IVCS unit







Ground Circuit Check




INDICATOR LAMPS CHECK




IVCS SWITCH CHECK




DRIVER SIDE OUTSIDE DOOR HANDLE SWITCH CHECK