Diagnostic Procedure 14 — Engine stalls during deceleration (Cont'd)
EF & EC-98flowchartTROUBLE DIAGNOSES
Diagnostic Procedure 14 — Engine stalls during deceleration (Cont'd)
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(A) — continued from previous page
2
CHECK THROTTLE SENSOR. With CONSULT: Conduct self-diagnosis and "Real Time Diagnosis" with "DATA MONITOR" showing on display. (Refer to "CONSULT".) Without CONSULT: Conduct self-diagnosis Mode II. (Refer to "Self-Diagnosis".)
N.G.
Check throttle sensor and circuit. Refer to "Throttle Sensor". (See page EF&EC-143)
O.K.
3
CHECK AIR FLOW METER. Check for operation. Refer to "Air Flow Meter". (See page EF&EC-134)
N.G.
Repair or replace.
O.K.
4
CHECK IGNITION SYSTEM. Check for operation. Refer to "Ignition Signal". (See page EF&EC-140)
N.G.
same as step 3
O.K.
5
CHECK SPARK GAPS. Turn ignition switch "OFF". Remove spark plugs. Install new or good spark plugs. While moving rear end of each spark plug close to grounding point, crank engine. Check for sparks.
N.G.
Check ignition coil, power transistor and related circuits. Refer to "Ignition Signal". (See page EF&EC-140)
O.K.
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(B) — continues to next page