Suzuki 2000 Grand Vitara SQ420 User Manual

YH4
GRAND
VITARA
ENGINE DIAGNOSIS (G16/J20 ENGINES) 6-43
C51-3-6
C51-3-4
C51-3-15
C51-3-17
C51-3-20
C51-2-28
1. To ignition switch
2. Main fuse
3. Main relay
TABLE A-5 ECM (PCM) POWER AND GROUND CIRCUIT CHECK – MIL DOESN’T LIGHT AT
IGNITION SWITCH ON AND ENGINE DOESN’T START THOUGH IT IS CRANKED UP.
WIRING DIAGRAM
CIRCUIT DESCRIPTION
When the ignition switch is turned ON, the main relay turns ON (the contact point closes) and the main power is
supplied to ECM (PCM).

Suzuki 2000 Grand Vitara SQ420 Specifications

General

Brand	Suzuki
Model	2000 Grand Vitara SQ420
Category	Automobile
Language	English