NISSAN 300ZX 1984 Z31 Electrical System User Guide

NISSAN 300ZX 1984 Z31 Electrical System User Guide 300ZX 1984 Z31 NISSAN NISSAN https://www.carmanualsonline.info/img/5/567/w960_567-0.png NISSAN 300ZX 1984 Z31 Electrical System User Guide
Trending: alternator, mileage, ground, Head, Clock, lock, turn signal

Page 11 of 116

NISSAN 300ZX 1984 Z31 Electrical System User Guide ~~ STARTING SYSTEM -Starter- 
Magnetic  Switch 
Check 
1 Continuity test (between "S" terminal and 
switch body) 
No continuity  Replace 
From battery 
VL Ohmrnet 
2 Continuity test (between "S" termi

Page 12 of 116

NISSAN 300ZX 1984 Z31 Electrical System User Guide STARTING SYSTEM -Starter- 
Brush Check 
BRUSH 
Check wear of brush 
Wear limit length: 11 mm (0.43 in) 
Vernier caliper 
SEL626B 
Excessive  wear Replace 
BRUSH HOLDER 
1 Perform  insulation  test  be

Page 13 of 116

NISSAN 300ZX 1984 Z31 Electrical System User Guide STARTING SYSTEM -Starter- 
1 Continuity test (between two segments  side by 
side) 
IY Ohrnketer 
a No continuity  Replace 
Insulation 
test (between  each commutator  bar 
and  shaft) 2 
EE022 
a Con

Page 14 of 116

NISSAN 300ZX 1984 Z31 Electrical System User Guide STARTING SYSTEM -Starter- 
Minimum length of brush mm (In) 
Reassembly 
11 10431 
Carefully observe the following  instructions 
a.  Apply  grease 
to: 
Rear cover  metal 
Gear case metal 
Frictional

Page 15 of 116

NISSAN 300ZX 1984 Z31 Electrical System User Guide CHARGING SYSTEM 
Wiring  Diagram 
SEL6240 
EL-I 5

Page 16 of 116

NISSAN 300ZX 1984 Z31 Electrical System User Guide CHARGING SYSTEM 
Make sure "S  termmal 8s con- IC-RG IC regulator 
When  reaching  "Damaged 
A C G.",  remove 
0 K. IC-alternator 16 In good  condltlon nected COrreCtly 
Trouble-Shooting 
Before  con

Page 17 of 116

NISSAN 300ZX 1984 Z31 Electrical System User Guide CHARGING SYSTEM -Alternator- 
Construction 
A2T48195 (MITSUBISHI  make) Through-bolt m39 541040-055.29  401 
,- Front cover r I 
- ~ear~ng retainer 
- Diode assembly 16 0.7 5,43 54) 
("1 N m lkg-rn. i

Page 18 of 116

NISSAN 300ZX 1984 Z31 Electrical System User Guide ____ ____ 
CHARGING SYSTEM -Alternator- 
Removal 
Remove bolts from  alternator 
Remove  bolts for front  stabilizer 
Manually 
move stabilizer  down and remove 
alternator 
SEL627D 
Disassembly 
CAUT

Page 19 of 116

NISSAN 300ZX 1984 Z31 Electrical System User Guide CHARGING SYSTEM -Alternator- 
Brush Check 
1 Check smooth movement  of brush 
Not  smooth  Check  brush  holder and 
clean 
2 Check brush for wear 
SEL631D 
Replace  brush if it is worn down  to the

Page 20 of 116

NISSAN 300ZX 1984 Z31 Electrical System User Guide CHARGING SYSTEM -Alternator- 
Ohmmeter probes 
~ositive 0 Negative 8 
Positive diode plate Diode  terminals 
Diode terminals Positive  diode plate 
Negative  diode plate Diode  terminals 
Diode termin
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