User Manual - Page 1045

For 2001 XTERRA.

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SEC220B
Component Description
NGEC0797
The ECM consists of a microcomputer and connectors for signal
input and output and for power supply. The unit controls the engine.
On Board Diagnosis Logic
NGEC0798
Malfunction is detected when ECM calculation function is malfunc-
tioning.
POSSIBLE CAUSE
NGEC0798S01
ECM
DTC Confirmation Procedure
NGEC0799
NOTE:
If DTC Confirmation Procedure has been previously conducted,
always turn ignition switch OFF and wait at least 5 seconds before
conducting the next test.
SEF058Y
With CONSULT-II
1) Turn ignition switch ON.
2) Select DATA MONITOR mode with CONSULT-II.
3) Start engine.
4) Run engine for at least 2 seconds at idle speed.
5) If 1st trip DTC is detected, go to Diagnostic Procedure,
EC-1046.
With GST
Follow the procedure With CONSULT-II.
DTC P0605 ECM
VG33E
Component Description
EC-1045
GI
MA
EM
LC
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
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