TROUBLE DIAGNOSES — Diagnostic Table (Cont'd)
EF & EC-46flowchartDiagnostic Table (Cont'd)
SYMPTOM & CONDITION 8 — Hard to start — morning after a rainy day
Possible Causes — Symptom & Condition 8
SPECIFICATIONS
POSSIBLE CAUSESIgnition sparks (weak)
1O
2
3
4O
IGNITION SYSTEM
POSSIBLE CAUSESPower transistor
1O
2
3
4O
IGNITION SYSTEM
POSSIBLE CAUSESIgnition coil
1O
2O
3
4O
IGNITION SYSTEM
POSSIBLE CAUSESSpark plugs (improper gap)
1
2
3O
4O
SERVICE PROCEDURE
Service Procedure — Hard to start morning after a rainy day
1
CHECK 1: Check flashes of timing light for weakness. (Power transistor unit KV109D10S0, SEF418H)
N.G.
N.G. — Check ignition signal circuit. [See page EF & EC-80.]
2
DRY 2: Dry ignition coil (SEF429H) and try to start.
Can start
Can start — Replace the parts.
No change
3
MEASURE 3: Remove spark plugs and measure their gaps. (For conventional type plug) (SEF299G — Gap, Spark plug)
O.K.
4
CHECK 4: Check ignition sparks. (Ignition coil, Spark plug SEF428H)