Nissan Altima L32. Manual - part 735
EXL-224
< ECU DIAGNOSIS >
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
69
(W/B)
Ground ECM relay control
Output
Ignition switch OFF
(For a few seconds after turning ignition
switch OFF)
Battery voltage
• Ignition switch ON
• Ignition switch OFF
(More than a few seconds after turn-
ing ignition switch OFF)
0 - 1.5V
70
(O)
Ground
Throttle control motor re-
lay control
Output
Ignition switch ON
→ OFF
0 -1.0V
↓
Battery voltage
↓
0V
Ignition switch ON
0 - 1.0V
72
(R/B)
Ground PNP switch signal
Input
Ignition
switch ON
CVT selector lever in P or
N position
Battery voltage
CVT selector lever in any
position other than P or N
position
0V
74
(Y)
Ground Ignition relay power supply
Output
Ignition switch OFF
0V
Ignition switch ON
Battery voltage
75
(P/L)
Ground Oil pressure switch
Input
Ignition
switch ON
Engine stopped
0V
Engine running
Battery voltage
76
(GR)
Ground
Power generation com-
mand signal
Output
Ignition switch ON
6.3V
40% is set on “Active test”, “ALTERNA-
TOR DUTY” of “ENGINE”
3.8V
80% is set on “Active test”, “ALTERNA-
TOR DUTY” of “ENGINE”
1.4V
77
(B/R)
Ground Fuel pump relay control
Output
• Approximately 1 second after turning
the ignition switch ON
• Engine running
0 - 1.0V
Approximately 1 second or more after
turning the ignition switch ON
Battery voltage
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
−
JPMIA0001GB
JPMIA0002GB
JPMIA0003GB