SC-24
CHARGING SYSTEM
Revision: 2006 November2007 350Z
DIAGNOSTIC PROCEDURE 2
Check “L” Terminal Circuit (Short)
1. CHECK “L” TERMINAL CIRCUIT (SHORT)
1. Turn ignition switch OFF.
2. Disconnect alternator connector.
3. Turn ignition switch ON.
Charge warning lamp should light up?
YES >> Check the following.
Harness for short between combination meter and alternator
Charge warning lamp (Combination meter)
NO >> Go to SC-22, "
Trouble Diagnoses with Starting/Charging System Tester (Charging)" .
DIAGNOSTIC PROCEDURE 3
Check “S” Terminal Circuit
1. CHECK “S” TERMINAL CONNECTION
1. Turn ignition switch OFF.
2. Check if “S” terminal is clean and tight.
OK or NG
OK >> GO TO 2.
NG >> Repair “S” terminal connection. Confirm repair by performing complete Starting/Charging system
test. Refer to Technical Service Bulletin.
2. CHECK “S” TERMINAL CIRCUIT
1. Disconnect alternator connector.
2. Check voltage between alternator harness connector and
ground.
OK or NG
OK >> Go to SC-22, "Trouble Diagnoses with Starting/Charging
System Tester (Charging)" .
NG >> Harness for open between alternator and fuse.
DIAGNOSTIC PROCEDURE 4
Check “B” Terminal Circuit
1. CHECK “B” TERMINAL CONNECTION
1. Turn ignition switch OFF.
2. Check if “B” terminal is clean and tight.
OK or NG
OK >> GO TO 2.
NG >> Repair “B” terminal connection. Confirm repair by performing complete Starting/Charging system
test. Refer to Technical Service Bulletin.
Terminals
Voltage (Approx.) (+)
(–)
Alternator connector Terminal
F58 4 Ground Battery voltage
PKIB8808E
SERVICE DATA AND SPECIFICATIONS (SDS)
SC-29
C
D
E
F
G
H
I
J
L
MA
B
SC
Revision: 2006 November2007 350Z
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
BatteryNKS0054Z
StarterNKS00550
AlternatorNKS00551
Ty p e80D23L
20 hour rate capacity [V - Ah] 12 - 62
Cold cranking current (For reference value) [A] 589
Ty p eS114-928
HITACHI make
Reduction gear type
System voltage [V] 12
No-loadTerminal voltage [V] 11
Current [A] Less than 110
Revolution [rpm] More than 2,700
Minimum diameter of commutator [mm (in)] 28.0 (1.102)
Minimum length of brush [mm (in)] 10.5 (0.413)
Brush spring tension [N (kg, lb)] 16.2 (1.65, 3.6)
Clearance between bearing metal and armature shaft [mm (in)] Less than 0.2 (0.008)
Clearance between pinion front edge and pinion stopper [mm (in)] 0.3 - 2.5 (0.012 - 0.098)
Ty p eA3TJ1991
MITSUBISHI make
Nominal rating [V - A] 12 - 150
Ground polarityNegative
Minimum revolution under no-load (When 13.5 V is
applied)[rpm] Less than 1,300
Hot output current (When 13.5 V is applied) [A/rpm]More than 31/1,300
More than 122/2,500
More than 144/5,000
Regulated output voltage [V] 14.1 - 14.7
Minimum length of brush [mm (in)] More than 5.00 (0.1969)
Brush spring pressure [N (g, oz)] 4.1 - 5.3 (418 - 540, 14.8 - 19.1)
Slip ring minimum outer diameter [mm (in)] More than 22.1 (0.870)
Rotor (Field coil) resistance [Ω] 1.7 - 2.0
