Nissan Note [1304/1872] Ec 1304

Nissan Note [1304/1872] Ec 1304
EC-1304
[HR (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
ECM Harness Connector Terminal Layout
BBS004L3
ECM Terminals and Reference Value
BBS004L4
PREPARATION
1. ECM (1) is located in the engine room left side near battery.
: Vehicle front
2. Disconnect ECM harness connector.
When disconnecting ECM harness connector, loosen (A) it
with levers (1) as far as they will go as shown in the figure.
ECM (2)
Fasten (B)
3. Connect a break-out box (SST) and Y-cable adapter (SST)
between the ECM and ECM harness connector.
Use extreme care not to touch 2 pins at one time.
Data is for comparison and may not be exact.
ECM INSPECTION TABLE
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 ECMs transistor. Use a ground other than ECM terminals, such as the ground.
PBIA9221J
PBIB2959E
PBIB2947E
TERMI-
NAL
NO.
WIRE
COLOR
ITEM CONDITION DATA (DC Voltage)
1P
Throttle control motor
(Open)
[Ignition switch: ON]
Engine stopped
Shiftlever:D(A/T),1st(M/T)
Accelerator pedal: Fully depressed
Approximately 3.2V
2LG
Throttle control motor power
supply
[Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14V)
PBIA8150J

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