For Diesel Engine Model; General Description; Cranking Circuit Introduction; Starting Motor Circuit Description - Suzuki Grand Vitara 2011 Manual

For Diesel Engine Model

Cranking Circuit Introduction

The cranking circuit consists of the battery, starting motor, ignition switch, and related electrical wiring. These
components are connected electrically.

Starting Motor Circuit Description

• The magnetic switch coils are magnetized when the ignition switch is closed.
• The resulting plunger and pinion drive lever movement causes the pinion to engage the engine flywheel gear and
the magnetic switch main contacts to close, and cranking takes place.
• When the engine starts, the pinion over-running clutch protects the armature from excessive speed until the switch
is opened, at which time the return spring causes the pinion to disengage.
1. Pinion drive lever
2. Plunger
3. Hold-in coil
4. Magnetic switch
Starting System: For Diesel Engine Model 1I-11

General Description

5. Magnetic switch contacts
6. Pinion and over-running clutch
7. Pull-in coil
8. Return spring
9. Starting motor
10. Battery
11. Ignition and starting motor switch
12. Starting motor control relay
S6JB0A1921001
S6JB0A1921002
I5JB0B190001-01