1998 NISSAN PATROL ECO mode

[x] Cancel search: ECO mode

Page 77 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual DIAGNOSTIC TROUBLE CODE CONFIRMATION
PROCEDURE
1) Turn ignition switch ``ON, and wait at least 6 seconds.
2) Select ``DATA MONITOR mode with CONSULT.
3) Start engine and wait at least 3 seconds.
-

Page 81 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual Engine Coolant Temperature (ECT) Sensor
The engine coolant temperature sensor is used to detect the engine
coolant temperature. The sensor modi®es a voltage signal from the
ECM. The modi®ed signal r

Page 90 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual ON BOARD DIAGNOSIS LOGIC
Diagnostic
Trouble Code
No.Malfunction is detected when ....Check Items
(Possible cause)
15+An excessively high or low voltage from the sensor is
detected by ECM.
............

Page 94 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual Adjustment Resistor
The adjustment resistor is used to achieve uniform pump charac-
teristics.
ECM TERMINALS AND REFERENCE VALUE
Remarks: Speci®cation data are reference values and are measured betwe

Page 100 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual DIAGNOSTIC TROUBLE CODE CONFIRMATION
PROCEDURE
Note: If DTC 18, 22, 25 and DTC 15 are displayed, perform
TROUBLE DIAGNOSIS FOR DTC 15. (See EC-87.)
1) Turn ignition switch ``ON and select ``DATA MON

Page 104 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual ON BOARD DIAGNOSIS LOGIC
Diagnostic
Trouble Code
No.Malfunction is detected when ....Check Items
(Possible cause)
21+Injection timing feedback system does not operate
properly. (This system consists e

Page 109 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual DIAGNOSTIC TROUBLE CODE CONFIRMATION
PROCEDURE
1) Turn ignition switch ``ON and select ``DATA MONITOR
mode with CONSULT.
2) Depress and release accelerator pedal once for 15 sec-
onds.
3) Repeat s

Page 111 of 192

NISSAN PATROL 1998 Y61 / 5.G Engine Control Workshop Manual DIAGNOSTIC PROCEDURE
INSPECTION START
CHECK OVERALL FUNCTION.1. Turn ignition switch ``ON.
2. Check ``ACCEL SW (F/C) in
``DATA MONITOR mode with
CONSULT.
Accelerator pedal released:
OFF
Accelera
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