Nissan Maxima Service and Repair Manual: DTC/circuit diagnosis

• U1000 CAN comm circuit

Description CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Modern vehicle is equipped with many electronic control unit, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

• U1010 control unit (CAN)

DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1. REPLACE BCM When DTC U1010 is detected, replace BCM.  Replace BCM. Refer to BCS-79, "Removal and Installation".

• P1610 lock mode

Description Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed. Prohibits the start of engine when an unregistered ID of Intelligent Key is used. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Insert Intelligent Key into the key slot.  Check "Self Diagnostic Result" with CONSULT. 2.PERFORM DTC CONFIRMATION PROCEDURE  Press the push-button ignition switch.  Check "Self Diagnostic Result" with CONSULT. Diagnosis Procedure Regarding Wiring Diagram information, refer to SEC-147, "Wiring Diagram". 1. INSPECTION START Check the case in which DTC is detected.

• P1611 ID discord, IMMU-ECM

Description BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is OK. ECM prevents the engine from starting if the ID is not registered. BCM starts the communication with ECM if ignition switch is turned ON. DTC Logic DTC DETECTION LOGIC NOTE: If DTC P1611 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC P1611 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.

• P1612 chain of ECM-IMMU

Description BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is OK. ECM prevents the engine from starting if the ID is not registered. BCM starts the communication with ECM if ignition switch is turned ON. DTC Logic DTC DETECTION LOGIC NOTE: If DTC P1612 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC P1612 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.

• P1615 diffrence of key

Description Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed. Prohibits the start of engine when an unregistered ID of Intelligent Key is used. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Insert the Intelligent Key in the key slot. Press the push-button ignition switch.  Check "Self Diagnostic Result" with CONSULT. Diagnosis Procedure 1.PERFORM INITIALIZATION Perform initialization with CONSULT. Re-register all Intelligent Keys. For initialization and registration of Intelligent Key, refer to CONSULT Immobilizer mode and follow the onscreen instructions.

• B2190 nats antenna AMP.

Description Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed. Prohibits the start of engine when an unregistered ID of Intelligent Key is used. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Insert Intelligent Key into the key slot.  Check "Self Diagnostic Result" with CONSULT. 2.PERFORM DTC CONFIRMATION PROCEDURE  Press the push-button ignition switch.  Check "Self Diagnostic Result" with CONSULT. Diagnosis Procedure Regarding Wiring Diagram information, refer to SEC-147, "Wiring Diagram". 1. INSPECTION START Check the case in which DTC is detected.

• B2191 difference of key

Description Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed. Prohibits the start of engine when an unregistered ID of Intelligent Key is used. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Insert the Intelligent Key in the key slot. Press the push-button ignition switch.  Check "Self Diagnostic Result" with CONSULT. Diagnosis Procedure 1.PERFORM INITIALIZATION Perform initialization with CONSULT. Re-register all Intelligent Keys. For initialization and registration of Intelligent Key, refer to CONSULT Immobilizer mode and follow the onscreen instructions.

• B2192 ID discord, IMMU-ECM

Description BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is OK. ECM prevents the engine from starting if the ID is not registered. BCM starts the communication with ECM if ignition switch is turned ON. DTC Logic DTC DETECTION LOGIC NOTE: If DTC B2192 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B2192 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.

• B2193 chain of ECM-IMMU

Description BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is OK. ECM prevents the engine from starting if the ID is not registered. BCM starts the communication with ECM if ignition switch is turned ON. DTC Logic DTC DETECTION LOGIC NOTE: If DTC B2193 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B2193 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.

• B2555 stop lamp

Description BCM detects the stop lamp status and confirms the stop lamp switch ON/OFF status. BCM confirms the engine start condition according to the stop lamp switch ON/OFF status. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Depress the brake pedal and wait for at least 1 second.  Check "Self Diagnostic Result" with CONSULT. Diagnosis Procedure Regarding Wiring Diagram information, refer to SEC-147, "Wiring Diagram" or SEC-128, "Wiring Diagram". 1.CHECK STOP LAMP SWITCH INPUT SIGNAL  Turn ignition switch OFF.  Disconnect BCM harness connector.  Check voltage between BCM harness connector M18 terminal 26 and ground.

• B2556 push-button ignition switch

Description The switch that changes the power supply position. BCM maintains the power supply position status. BCM changes the power supply position with the operation of the push-button ignition switch. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Start the engine and wait for at least 100 seconds.  Check "Self Diagnostic Result" with CONSULT. Diagnosis Procedure Regarding Wiring Diagram information, refer to SEC-147, "Wiring Diagram" or SEC-128, "Wiring Diagram". 1.CHECK PUSH-BUTTON IGNITION SWITCH INPUT SIGNAL  Turn ignition switch OFF.  Disconnect push-button ignition switch harness connector.

• B2557 vehicle speed

Description BCM receives the 2 vehicle speed signals via CAN communication. One signal is transmitted by the "combination meter". Another signal is transmitted by "ABS actuator and electric unit (control unit)". BCM compares both signals to detect the vehicle speed. DTC Logic DTC DETECTION LOGIC NOTE: If DTC B2557 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B2557 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.

• B2560 starter control relay

Description Starter control relay, integrated in IPDM E/R, permits the starter relay operation when in N or P position. It is installed in parallel with the starter relay. DTC Logic DTC DETECTION LOGIC NOTE: If DTC B2560 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B2560 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Turn ignition switch ON under the following conditions and wait for at least 2 seconds:  CVT selector lever is in the P position.  Depress the brake pedal.

• B2601 shift position

Description BCM confirms the shift position with the following 2 signals.  CVT selector lever  P position signal from IPDM E/R (CAN) DTC Logic DTC DETECTION LOGIC NOTE: If DTC B2601 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B2601 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". If DTC B2601 is displayed with DTC B2605, first perform the trouble diagnosis for DTC B2605. Refer to SEC-61, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.

• B2602 shift position

Description BCM confirms the shift position with the following 2 signals.  CVT selector lever  Speed signal from meter DTC Logic DTC DETECTION LOGIC NOTE: If DTC B2602 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B2602 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Start the engine under the following conditions and wait for at least 10 seconds.  CVT selector lever is in the P or N position  Depress the brake pedal.

• B2603 shift position status

Description BCM confirms the shift position with the following 2 signals.  CVT selector lever  P/N position switch DTC Logic DTC DETECTION LOGIC NOTE: If DTC B2603 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B2603 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Start the engine under the following conditions and wait for at least 1 second.  CVT selector lever is in the P position.  Do not depress the brake pedal.  Shift to N and wait for at least 1 second.

• B2604 transmission range switch

Description BCM confirms the shift position with the following 4 signals.  CVT selector lever  Transmission range switch  P position signal from IPDM E/R (CAN)  P position signal from TCM (CAN) DTC Logic DTC DETECTION LOGIC NOTE: If DTC B2604 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B2604 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Start the engine under the following conditions and wait for at least 1 second.

• B2605 transmission range switch

Description BCM confirms the shift position with the following 4 signals.  CVT selector lever  Transmission range switch  P position signal from IPDM E/R (CAN)  P position signal from TCM (CAN) DTC Logic DTC DETECTION LOGIC NOTE: If DTC B2605 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B2605 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Turn ignition switch ON under the following conditions and wait for at least 1 second.

• B2608 starter relay

Description Located in IPDM E/R, it runs the starter motor. The starter relay is turned ON by the BCM when the ignition switch is in START position. IPDM E/R transmits the starter relay ON signal to BCM via CAN communication. DTC Logic DTC DETECTION LOGIC NOTE: If DTC B2608 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B2608 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Press the push-button ignition switch under the following conditions.  CVT selector lever is in the P or N position.

• B260f engine status

Description BCM receives the engine status signal from ECM via CAN communication. DTC Logic DTC DETECTION LOGIC NOTE: If DTC B260F is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B260F is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Turn ignition switch ON under the following conditions.  CVT selector lever is in the P position.  Do not depress the brake pedal.  Check "Self diagnostic result" with CONSULT. Diagnosis Procedure 1.INSPECTION START  Turn ignition switch ON.

• B26e1 no reception of engine status signal

Description BCM receives the engine status signal from ECM via CAN communication. DTC Logic DTC DETECTION LOGIC NOTE: If DTC B26E1 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B26E1 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Turn ignition switch ON under the following conditions.  CVT selector lever is in the P or N position.  Do not depress the brake pedal.  Check "Self diagnostic result" with CONSULT. Diagnosis Procedure 1.INSPECTION START  Turn ignition switch ON.

• B2617 starter relay circuit

Description Located in IPDM E/R, it runs the starter motor. The starter relay is turned ON by the BCM when the ignition switch is in START position. IPDM E/R transmits the starter relay ON signal to BCM via CAN communication. DTC Logic DTC DETECTION LOGIC NOTE: If DTC B2617 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B2617 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". If DTC B2617 is displayed with DTC B210E, first perform the trouble diagnosis for DTC B210E. Refer to SEC-67, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.

• B210b starter control relay

DTC Logic DTC DETECTION LOGIC NOTE: If DTC B210B is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B210B is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Turn the power supply position to start under the following conditions and wait for at least 1 second.  CVT selector lever is in the P (Park) or N (Neutral) position.  Depress the brake pedal  Check "Self-diagnostic result" with CONSULT. Diagnosis Procedure 1.

• B210C starter control relay

DTC Logic DTC DETECTION LOGIC NOTE: If DTC B210C is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B210C is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". When IPDM E/R power supply voltage is low (Approx. 7 - 8 V for about 1 second), the DTC B210C may be detected. DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Turn the power supply position to start under the following conditions and wait for at least 1 second.  CVT selector lever is in the P (Park) or N (Neutral) position.

• B210D starter relay

DTC Logic DTC DETECTION LOGIC NOTE: If DTC B210D is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B210D is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic" If DTC B210D is displayed with DTC B2617, first perform the trouble diagnosis for DTC B2617. Refer to SEC-67, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Ignition switch ON under the following conditions and wait for at least 1 second.

• B210E starter relay

DTC Logic DTC DETECTION LOGIC NOTE: If DTC B210E is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B210E is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". When IPDM E/R power supply voltage is low (Approx. 7 - 8 V for about 1 second), the DTC B210F may be detected. DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Turn ignition switch ON under the following conditions and wait for at least 1 second.

• B210F transmission range switch

Description IPDM E/R confirms the shift position with the following signals.  Transmission range switch  Shift position signal from BCM (CAN) DTC Logic DTC DETECTION LOGIC NOTE: If DTC B210F is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic" If DTC B210F is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Turn ignition switch ON under the following conditions and wait for at least 1 second.

• B2110 transmission range switch

Description IPDM E/R confirms the shift position with the following signals.  Transmission range switch  Shift position signal from BCM (CAN) DTC Logic DTC DETECTION LOGIC NOTE: If DTC B2110 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic". If DTC B2110 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE  Turn the ignition switch ON under the following conditions and wait for at least 1 second.

• Power supply and ground circuit

BCM BCM : Diagnosis Procedure Regarding Wiring Diagram information, refer to BCS-67, "Wiring Diagram". 1. CHECK FUSE AND FUSIBLE LINK Check if the following BCM fuses or fusible link are blown. 2. CHECK POWER SUPPLY CIRCUIT  Turn ignition switch OFF.  Disconnect BCM.  Check voltage between BCM harness connector and ground. 3. CHECK GROUND CIRCUIT Check continuity between BCM harness connector and ground. BCM : Special Repair Requirement 1. REQUIRED WORK WHEN REPLACING BCM Initialize control unit. Refer to BCS-5, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) : Work Procedure".  Work End.

• IPDM E/R (intelligent power distribution module engine room)

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Diagnosis Procedure Regarding Wiring Diagram information, refer to PCS-28, "Wiring Diagram". 1. CHECK FUSES AND FUSIBLE LINK Check that the following IPDM E/R fuses or fusible link are not blown. 2. CHECK POWER SUPPLY CIRCUIT  Turn ignition switch OFF.  Disconnect IPDM E/R connectors.  Check voltage between IPDM E/R harness connector and ground. 3. CHECK GROUND CIRCUIT Check continuity between IPDM E/R harness connectors and ground.

• Key slot

Diagnosis Procedure Regarding Wiring Diagram information, refer to SEC-147, "Wiring Diagram" or SEC-128, "Wiring Diagram". 1.CHECK KEY SLOT POWER SUPPLY CIRCUIT  Turn ignition switch OFF.  Disconnect key slot connector.  Check voltage between slot harness connector M40 terminal 1, 5 and ground. 2.CHECK KEY SLOT GROUND CIRCUIT Check continuity between key slot harness connector M40 terminal 7 and ground. 3.CHECK INTERMITTENT INCIDENT Refer to GI-41, "Intermittent Incident".  Inspection End.

• Key slot illumination

Description Blinks when Intelligent Key insertion is required. Component Function Check 1.CHECK FUNCTION With CONSULT Check key slot illumination ("KEY SLOT ILLUMI") Active Test mode. Diagnosis Procedure Regarding Wiring Diagram information, refer to SEC-147, "Wiring Diagram" or SEC-128, "Wiring Diagram". 1.CHECK KEY SLOT ILLUMINATION OUTPUT SIGNAL Check voltage between key slot harness connector M40 terminal 6 and ground. 2.CHECK KEY SLOT POWER SUPPLY CIRCUIT  Turn ignition switch OFF.  Disconnect key slot connector.  Check voltage between slot harness connector M40 terminal 1, 5 and ground. 3.

• Key cylinder switch

Description The main power window and door lock/unlock switch detects condition of the door key cylinder switch and transmits to BCM as the LOCK or UNLOCK signal. Component Function Check 1.CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL Check KEY CYL UN-SW, KEY CYL UN-SW in "DATA MONITOR" mode for "POWER DOOR LOCK SYSTEM" with CONSULT. Refer to BCS-19, "DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)". Diagnosis Procedure Regarding Wiring Diagram information, refer to SEC-136, "Wiring Diagram". 1.CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL  Turn ignition switch ON.  Check voltage between main power window and door lock/ unlock switch harness connector D7 terminal 4, 6 and ground. 2.

• Horn

Description Horn (high/low) is located inside of front bumper and operates when theft warning system is in alarm phase. Component Function Check 1.CHECK FUNCTION  Select HORN in "ACTIVE TEST" mode with CONSULT.  Check the horn (high/low) operation. Diagnosis Procedure Regarding Wiring Diagram information, refer to SEC-136, "Wiring Diagram". 1.CHECK HORN FUNCTION Check horn function with horn switch 2.CHECK HORN RELAY POWER SUPPLY  Turn ignition switch ON.  Perform "ACTIVE TEST" ("HORN") with CONSULT.  Using an analog voltmeter or an oscilloscope, check voltage between IPDM E/R harness connector E17 terminal 44 and ground. 3.

• Headlamp

Description Headlamp lighting when theft warning system is in alarm phase. Component Function Check 1.CHECK HEADLAMP OPERATION Check if headlamps operate by lighting switch. Diagnosis Procedure 1.CHECK HEADLAMP OPERATION Refer to EXL-6, "Work Flow" (xenon type) or EXL-171, "Work Flow" (halogen type). 2.CHECK INTERMITTENT INCIDENT Refer to GI-41, "Intermittent Incident".  Inspection End.

• Warning lamp

Description  Warning lamp is built in combination meter.  Intelligent Key system malfunction is reported to the driver by the warning lamp illumination. Component Function Check 1.CHECK FUNCTION  Perform "INDICATOR" in the "Active Test" mode with CONSULT.  Check warning lamp operation. Diagnosis Procedure 1.CHECK "COMBINATION METER." Check combination meter function. Refer to MWI-4, "Work Flow". 2.CHECK INTERMITTENT INCIDENT Refer to GI-41, "Intermittent Incident".  Inspection End.

• Vehicle security indicator

Description  Vehicle security indicator is built in combination meter.  NVIS (Nissan Vehicle Immobilizer System-NATS) and vehicle security system conditions are indicated by blink or illumination of vehicle security indicator. Component Function Check 1.CHECK FUNCTION  Perform "THEFT IND" in the "ACTIVE TEST" mode with CONSULT.  Check vehicle security indicator operation. Diagnosis Procedure 1.CHECK COMBINATION METER Check combination meter. Refer to MWI-4, "Work Flow". 2.CHECK INTERMITTENT INCIDENT Refer to GI-41, "Intermittent Incident".  Inspection End.