Mazda 323 1988 Workshop Manual page 248

4A
DECELERATION CONTROL SYSTEM
TROUBLESHOOTING CHART
\
POSSIBLE CAUSE
Page
;::::.::.
SYMPTOM
4A--62
0
0
0
0
k-4! b-61 341
0
Qms rough on deceleration
0
uterburn In exhaust system
0
0 0 0
iiK7
8,
3Lu
System Inspection (Electrical Slgnal)
1. Connect SST between the wiring harness and en-
gine control unit.
2. Warm up the engine, and run at idle.
3. Set "3C" and "3E" position on SST.
Note
"3C" - For No. 2 and No.4 injectors
'3E" - For No. 1 and No.3 injectors
4. Check that both indicator lamps flash at idle
4A-48
323 Revised 10187