Starting System Circuit Diagram; Starting System Troubleshooting - Mazda MX-5 1990 Workshop Manual

STARTING SYSTEM
STARTING SYSTEM
CIRCUIT DIAGRAM
IGNITION SWITCH INTERLOCK SWITCH
t---------<~.---------<o
'0------+--+------<.
BATTERY
ARMATURE
BRUSH
PINION
TROUBLESHOOTING
Magnetic switch only clicks when ignition switch at
YES
J
Check starter motor (Refer to page G-25)
START
I
Check wire harness
Check 1
~
NO
1. Turn ignition switch to START position
YES
I
Check starter motor magnetic switch
2. Check if voltage between S terminal and ground is
I
(Refer to page G-25)
approx. 12V
Check 2
~
NO
1. Depress clutch pedal
2. Check if voltage between interlock switch (starter
YES
\ Check wire harness
side) and ground is approx. 12V
Check 3
~
NO
Check if voltage between interlock switch (ignition
YES
\ Check interlock switch (Refer to page G-29)
switch side) and ground is approx. 12V
~
NO
Check wire harness
G
05UOGX-056
I
I
I
I
05UOGX-057
G-23