Nissan Murano Workshop Manual 2009 (49) PDF | Page 13

POWER STEERING CONTROL UNIT
STC-13
< ECU DIAGNOSIS >
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STC
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ECU DIAGNOSIS
POWER STEERING CONTROL UNIT
Reference Value INFOID:0000000003305957
TERMINAL LAYOUT
PHYSICAL VALUES
JSGIA0023ZZ
Terminal No.
(Wire color)
Description
Condition Value (Approx.)
+ - Signal name
Input/
Output
1
(Y)
Ground
Power steering solenoid
valve voltage
Output
Vehicle speed: 0 km/h (0 MPH)
(Engine is running)
4.4 ? 6.6 V
Vehicle speed: 100 km/h (62 MPH) 2.4 ? 3.6 V
3
(G)
Ground
Ignition switch power
supply
Input
Ignition switch: ON Battery voltage
Ignition switch: OFF 0 V
5
(LG)
Ground
Power steering solenoid
valve ground
?Always 0 V
6
(B)
Ground Ground ? Always 0 V
8
(P)
Ground Vehicle speed signal Input
Vehicle speed: 40 km/h (25 MPH)
CAUTION:
Check air pressure of tire under
standard condition.
10
(V)
Ground Engine speed signal Input
Engine is running
? Warm-up condition
? Idle speed
Engine is running
? Warm-up condition
? Engine speed: Approx. 2,000 rpm
JSNIA0015GB
JMBIA0076G
B
JMBIA0077G
B
Revision: 2008 October 2009 Murano