Nissan Note [1435/1872] Dtc p1122 electric throttle control function

Nissan Note [1435/1872] Dtc p1122 electric throttle control function
DTC P1122 ELECTRIC THROTTLE CONTROL FUNCTION
EC-1435
[HR (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
Diagnostic Procedure
BBS004OS
1. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten ground screws on the body.
Refer to EC-1342, "
Ground Inspection" .
OK or NG
OK >> GO TO 2.
NG >> Repair or replace ground connections.
TER-
MINAL
NO.
WIRE
COLOR
ITEM CONDITION DATA (DC Voltage)
1P
Throttle control motor
(Open)
[Ignition switch: ON]
Engine stopped
Shift lever: D (A/T), 1st (M/T)
Accelerator pedal: Fully depressed
0-14V
2LG
Throttle control motor relay
power supply
[Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14V)
4L
Throttle control motor
(Close)
[Ignition switch: ON]
Engine stopped
Shift lever: D (A/T), 1st (M/T)
Accelerator pedal: Released
0-14V
15 G Throttle control motor relay
[Ignition switch: OFF]
BATTERY VOLTAGE
(11 - 14V)
[Ignition switch: ON] 0-1.0V
PBIB1105E
PBIB1104E
1. IPDM E/R 2. Body ground 3. Body ground
MBIB1550E

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