Mitsubishi Electric 55624R(S)-MF Service Manual page 180

14. STARTER RELAY ACTIVATION CIRCUIT
Ignition
switch
Starter
motor
THEFT-ALARM SYSTEM - Troubleshooting
Description of operation
Key reminder
The ECU transistor is turned ON if the vehicle door etc. are
switch
opened without use of the key. This turns OFF the starter relay
I
Checking the starter relay activation circuit (Disconnect the
connector of the ECU, depress fully the clutch pedal and
activate the starter relay)
Step
1
2
3
control unit
(electronic,
TSB Revision
Check object
ov
Starter relay terminal Battery
positive
voltage
voltage
Battery
Starter motor
terminal positive
voltage
(Starter motor connector B-19: Separation)
Continuity between
and ground
I
Cause
Check the
Malfunction of fhe
starter relay
starter relay
Repair the
Harness damaged or
disconnected harness
Damaged magnet Replace mag-
net switch