Home/Infiniti/Q60/Infiniti Q60 I (2013-2016)/Repair manual/Exterior Lighting System (Convertible)/IGNITION RELAY MALFUNCTION DETECTION FUNCTION

Contents

Wiring diagrams Section: Exterior Lighting System (Convertible)

DETAILED FLOW

OUTLINE

Headlamp ON condition

High beam switching condition

Control by BCM

Control by IPDM E/R

AUTO LIGHT FUNCTION

DELAY TIMER FUNCTION

Daytime running light ON condition

Front fog lamp ON condition

Parking, license plate, side marker and tail lamps ON condition

EXTERIOR LAMP BATTERY SAVER ACTIVATION

FREEZE FRAME DATA (FFD)

WORK SUPPORT

DATA MONITOR

Component Function Check

WITHOUT DAYTIME RUNNING LIGHT SYSTEM: Component Function Check

WITH DAYTIME RUNNING LIGHT SYSTEM: Component Function Check

PHYSICAL VALUES

CAN COMMUNICATION CONTROL

IGNITION RELAY MALFUNCTION DETECTION FUNCTION

FRONT WIPER CONTROL

STARTER MOTOR PROTECTION FUNCTION

XENON HEADLAMP

AUTO LIGHT SYSTEM

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

Precautions For Xenon Headlamp Service

Precaution for Battery Service

Service Procedure Precautions for Models with a Pop-up Roll Bar

PREPARATION BEFORE ADJUSTING

PARKING LAMP BULB

FRONT TURN SIGNAL LAMP BULB

SIDE MARKER LAMP BULB

XENON HEADLAMP LIGHTING CHECK

Standard bumper

Sports bumper

FRONT FOG LAMP BULB

Exploded View

REAR TURN SIGNAL LAMP BULB

BACK-UP LAMP BULB

All sections

IGNITION RELAY MALFUNCTION DETECTION FUNCTION Infiniti Q60 I

Exterior Lighting System (Convertible)

IGNITION RELAY MALFUNCTION DETECTION FUNCTION

IPDM E/R monitors the voltage at the contact circuit and excitation coil circuit of the ignition relay inside it.
IPDM E/R judges the ignition relay error if the voltage differs between the contact circuit and the excitation coil circuit.
If the ignition relay cannot turn OFF due to contact seizure, it activates the tail lamp relay for 10 minutes to alert the user to the ignition relay malfunction when the ignition switch is turned OFF.

Voltage judgment		IPDM E/R judgment	Operation
Ignition relay contact side	Ignition relay excitation coil side	IPDM E/R judgment	Operation
ON	ON	Ignition relay ON normal
OFF	OFF	Ignition relay OFF normal
ON	OFF	Ignition relay ON stuck	Detects DTC "B2098: IGN RELAY ON" Turns ON the tail lamp relay for 10 minutes
OFF	ON	Ignition relay OFF stuck	Detects DTC "B2099: IGN RELAY OFF"