2008 Infiniti QX56 - Cruise Control System (Section CCS) (72 pages)

Model: 2008 Infiniti QX56
File size: 1.33 MB
Pages: 72 pages



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Manual Description
CONTROL UNIT : Special Repair Requirement 5, dTC VDC CONTROL UNIT 23, lASER BEAM AIMING ADJUSTMENT : Outline, of Laser Beam Aiming Adjustment Procedure 5.

LASER BEAM AIMING ADJUSTMENT : Preparation 5, lASER BEAM AIMING ADJUSTMENT : Setting, up the ICC Target Board 6, lASER BEAM AIMING ADJUSTMENT : Sensor.

ACTION TEST : ICC System Running Test 8, dIAGNOSIS SYSTEM (ICC SENSOR INTEGRATED UNIT)17, dTC CAN COMM CIRCUIT 24, dTC POWER SUPPLY CIR1, DTC 34.

DTC POWER SUPPLY CIR1, DTC 34 POWER, dTC VHCL SPEED SE CIRC 26, dTC VHCL SPEED SE CIRC26, dTC BRAKE SW/STOP L SW 28.

DTC BRAKE SW/STOP L SW28, dTC OPERATION SW CIRC 30, dTC LASER BEAM OFF CNTR 31, dTC LASER BEAM OFF CNTR31.

DTC STOP LAMP RLY FIX 32, dTC STOP LAMP RLY FIX32, dTC LASER SENSOR FAIL 42, dTC LASER AIMING INCMP 43.

DTC LASER COMM FAIL 44, iCC SYSTEM DOES NOT CANCEL WHEN A, t SELECTOR LEVER SETS ON "N" 61, iCC SYSTEM FREQUENTLY CANNOT DETECT THE VEHICLE AHEAD/ DETECTION.

DTC LASER HIGH TEMP 45, tHE SYSTEM DOES NOT DETECT THE VEHICLE AHEAD AT ALL 65, terminal and Reference Value ICC Unit 46, diagnostic Trouble Code (DTC) Chart 55.

(SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" 68, mAIN SWITCH DOES NOT TURN ON, MAIN, sWITCH DOES NOT TURN OFF 58, iCC SYSTEM CANNOT BE SET (MAIN.

MAIN SWITCH) DOES NOT FUNCTION 60, reference Refer to CCS-5, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special, reference Refer to CCS-55, "Diagnostic Trouble Code (DTC) Chart", reference Refer CCS-57, "Symptom Chart".

Check the malfunction symptoms by performing following items, obtain the malfunction information (conditions and environment when the malfunction occurred), perform the ICC system action test to check the ICC system operation status, check the DTC detected self-diagnosis results.

Perform the relevant diagnosis by referring to the DTC index, if CAN COMM CIRCUIT [U1000]” (DTC 20) is displayed, start with the diagnosis CAN communication, referring to the diagnosis chart by symptom, perform the relevant diagnosis, test the ICC system for normal operation to see if the malfunction symptom is solved no other symptoms.

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT, aDDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description, always perform the laser beam aiming adjustment after replacing the ICC unit, aDDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Requirement.

Perform the ICC system operation test, check that the ICC system operates normally, lASER BEAM AIMING ADJUSTMENT : Outline of Laser Beam Aiming Adjustment.



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