2014 Nissan Frontier - Exterior Lighting System (Section EXL) (150 pages)

Posted on 25 Mar, 2015 by Psolovyov
Model: 2014 Nissan Frontier
File size: 4.54 MB


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Manual Description
COMMON ITEM : CONSULT Function (BCM COMMON ITEM)26, hEADLAMP : CONSULT Function (BCM - HEADLAMP)27, fLASHER : CONSULT Function (BCM - FLASHER)28, cOMB SW : CONSULT Function (BCM - COMB.

POWER SUPPLY AND GROUND CIRCUIT 33, bCM (BODY CONTROL MODULE) : Diagnosis, iPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) 34, iPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Diagnosis Procedure 34.

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) 65, bOTH SIDE HEADLAMPS DO NOT SWITCH, bOTH SIDE HEADLAMPS (LO) ARE NOT, lAMPS ARE NOT TURNED ON 132.

BOTH SIDE FRONT FOG LAMPS ARE NOT, (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" 134, general precautions service operations 134, lIGHTING & TURN SIGNAL SWITCH 147.

Find out what customer's concerns are, verify the symptom customer's information, check the operation of each part, perform the self diagnosis with CONSULT.

Perform the trouble diagnosis for the detected DTC, determine if the customer's concern is related fail-safe activation, perform the system diagnosis for the system in which the fail-safe activates, repair or replace malfunctioning part.

Check the operation each part, control of the headlamp system operation is dependent upon the position of combination switch (lighting, this input is communicated to the IPDM E/R (intelligent power distribution module engine room) via CAN, with the combination switch (lighting and turn signal switch) in the 2ND position and placed HIGH position.

The BCM receives input requesting the headlamp high beams to illuminate, used any time and also sends a signal to the BCM, the combination meter receives a high beam request signal (ON) via the CAN communication lines turns, the high beam indicator lamp ON.

BCM (view with lower instru- 3, receives combination switch (lighting turn signal switch), request via BCM combination switch reading function, sends headlamp high/low request signal IPDM E/R.

Activates the headlamp high and headlamp low relays upon request BCM, combination switch (lighting turn signal switch), the headlamp system for Canada vehicles is equipped with a daytime light control that activates high, beam headlamps at approximately half illumination whenever the engine is operating.

Applied before the engine is started the daytime lights will not be illuminated, once the parking brake is released, the BCM monitors inputs from the parking brake switch and the combination switch (lighting turn signal, switch) to determine when to activate the daytime light system.

Provides power to the ground side of the LH high beam lamp, beam lamp to the IPDM E/R, through the high beam fuses, through the RH high beam lamp circuit RH, high beam lamp and on to ground, iPDM E/R E122, E123, E124.

BCM (view with lower instrument panel LH removed), eCM (view with ECM cover removed) 5, inputs via BCM combination switch reading function, receives park brake applied input from park brake switch.

Receives engine running status from the ECM via CAN communication, receives daytime light request from the BCM activates, outputs parking brake status to the combination meter which forwards that information to the BCM via CAN communication.

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