Suzuki WagonR+ RB310, Руководство по обслуживанию

Страница: 1992 / 3086

IGNITION SYSTEM 6F-3
DIAGNOSIS
Condition Possible Cause Correction
Engine cranks, but will
not start or hard to start
!
Blown fuse for ignition coil
!
Loose connection or disconnection of lead wire or
high-tension cord(s)
!
Faulty high-tension cord(s)
!
Faulty spark plug(s)
!
Cracked rotor or cap
!
Maladjusted signal rotor air gap
!
Faulty ignition coil
!
Faulty noise suppressor
!
Faulty CMP sensor
!
Faulty igniter
!
Faulty ECM (or PCM)
!
Maladjusted ignition timing
Replace
Connect securely
Replace
Adjust, clean or replace
Replace
Adjust
Replace
Replace
Replace
Replace
Replace
Adjust
Poor fuel economy or
engine performance
!
Incorrect ignition timing
!
Faulty spark plug(s) or high-tension cord(s)
!
Faulty ECM (or PCM)
Adjust
Adjust, clean or replace
Replace
DIAGNOSTIC FLOW TABLE
STEP ACTION YES NO
1 Was “Engine Diagnostic Flow Table” in SECTION
6-1 performed? Go to Step 2. Go to “Engine
Diagnostic Flow
Table” in SECTION 6-1.
2 Ignition Spark Test
1) Check all spark plug for condition and type,
referring to “Spark Plugs” in this section.
2) If OK, perform ignition spark test, referring to
“Ignition Spark Test” in this section.
Is spark emitted from all spark plugs?
Go to Step 11 on the
next page. Go to Step 3.
3 Diagnostic Trouble Code (DTC) Check
1) Check DTC stored in ECM (or PCM), referring to
“Diagnostic Trouble Code (DTC) Check” in
SECTION 6-1.
Is DTC stored?
Go to applicable flow
table corresponding to
that code No. in
SECTION 6-1. Go to Step 4.
4 Electrical Connection and Noise Suppressor Check
1) Check ignition coil for electrical connection and
noise suppressor for conductivity.
Are they good condition?
Go to Step 5. Repair or replace.
5 High-tension Cord Check
1) Check high-tension cord for resistance, referring
to “High-tension Cords” in this section.
Is check result satisfactory?
Go to Step 6. Replace high-tension
cord(s).