Nissan Murano: Symptom Diagnosis / Driving Force Is Hunting

Nissan Murano (Z52) 2015-2024 Service Manual / Cruise Control & Driver Assistance / Cruise Control System :: Icc / Symptom Diagnosis / Driving Force Is Hunting

Diagnosis Procedure

The vehicle causes hunting when the ICC system is active.

PERFORM SELF DIAGNOSTIC RESULT OF ECM

Perform “Self Diagnostic Result” with CONSULT.
Check if DTC is detected in “Self Diagnostic Result” of “ENGINE”. Refer to DTC Index.

Is any DTC detected?

YES>>

GO TO 3.

NO>>

GO TO 2.

CHECK DISTANCE SENSOR (ICC SENSOR)

Check the Nissan Murano vehicle driving conditions. Refer to Diagnosis Procedure.
Check the distance sensor (ICC sensor) for contamination, foreign materials, or cracks. Refer to Diagnosis Procedure.

Inspection End.

REPAIR OR REPLACE MALFUNCTIONING PARTS

Repair or replace malfunctioning parts identified by the self-diagnosis result.

GO TO 4.

CHECK ICC SYSTEM

Erase the “Self Diagnostic Result”, and then perform “Self Diagnostic Result” again after performing the action test. (Refer to Description for action test.)
Check that the ICC system is normal.

Inspection End.

Warning System Chime Does Not Sound

Diagnosis Procedure Symptom check: In the following conditions, the warning system chime may not sound even if the vehicle distance is short. When the vehicles are traveling at the same speed and the distance between vehicles is not changing...

Frequently Cannot Detect the Vehicle Ahead / Detection Zone Is Short

Diagnosis Procedure The detection function may become unstable in the following cases. When distance sensor (ICC sensor) reflections from the vehicle ahead are interrupted...

Other information:

Nissan Murano (Z52) 2015-2024 Service Manual: Motion Activated Back Door Control Unit

Reference Value TERMINAL LAYOUTPHYSICAL VALUES Terminal No. (Wire color) Description Condition Voltage (Approx.) (+) (–) Signal name Input/Output 1 (L) Ground Serial communication Input/Output — — 2 (V) Ground Power supply (BAT) Input — Battery voltage 3 (B) Ground Ground — — 0 V 4 (W) Ground Motion activated back door sensor (upper) input signal Input — — 5 (W) Ground Motion activated back door sensor (upper) output signal Input — — 6 (W) Ground Motion activated back door sensor (lower) input signal Input — — 7 (W) Ground Motion activated back door sensor (lower) output signal Input — — NOTE: Voltage generated in communication circuit between motion activated back door sensor and motion activated back door control unit is extremely low and therefore cannot be measured...

Nissan Murano (Z52) 2015-2024 Service Manual: C1601 Battery Volt

DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition C1601 BATTERY VOLT (Battery voltage) Diagnosis condition When ignition switch ON. Signal (terminal) Power steering control module supply voltage (terminals 1 and 5) Threshold Less than 8 V or more than 19 V Diagnosis delay time Less than 1 second POSSIBLE CAUSE Harness or connectors Power steering control module Fuse Battery power supply circuit Battery FAIL-SAFEManual steering state DTC Confirmation Procedure PRECONDITIONING If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always place the ignition switch in the OFF position and wait at least 10 seconds before conducting the next test...