Nissan Juke Service and Repair Manual : Periodic maintenance
IDLE SPEED
Inspection
1.CHECK IDLE SPEED
With CONSULT-III
Check idle speed in “DATA MONITOR� mode with CONSULT-III.
With GST
Check idle speed with Service $01 of GST.
Without CONSULT-III
Check idle speed by installing the pulse type tachometer clamp on the loop wire or on suitable high-tension wire which installed between No.1 ignition coil and No.1 spark plug.
>> INSPECTION END
Normal operating condition
Description
FUEL CUT CONTROL (AT NO LOAD AND HIGH ENGINE SPEED)
If the engine speed is above 2,400 rpm under no load (for example, the shift
lever position is neutral and
engine speed is over 2,4 ...
Ignition timing
Inspection
1.CHECK IGNITION TIMING
1. Attach timing light to loop wire as shown.
1. Loop wire
A. Timing light
B. Timing indicator
2. Check ignition timing.
>> INSPECTION END ...
Other materials:
B2603 shift position
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC B2603 is displayed with DTC B2601, first perform the trouble diagnosis
for DTC B2601. Refer to
SEC-79, "DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE 1
1. Shift the selector lever to the P position.
2. ...
U1402 engine speed signal
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.PERFORM ECM SELF DIAGNOSIS
Using CONSULT-III, check the “self diagnosis result� of “ENGINE� and repair
or replace any malfunctioning
parts.
>> • Refer to EC-108, "DTC Index". (MR16DDT)
• Refer to EC-522, &qu ...
Thermo control amplifier
Component Function Check
1.CHECK A/C ON SIGNAL
With CONSULT-III
1. Turn ignition switch ON.
2. Select “AIR CONDITIONER� of “BCM� using CONSULT-III.
3. Select “THERMO AMP� in “DATA MONITOR� mode, and check status under the
following condition.
Is the inspection result normal ...
