OK
NG
OK
NG
OK
NG
INSPECTION PROCEDURE
1
Check resistance of each pickup coils in distributor.
C
OK
P
Disconnect distributor connector.
Measure resistance between each terminal shown.
Replace distributor.
2
Check for open and short in harness and connector between ECM and distributor (See page
IN–27).
Repair or replace harness or connector.
3
Check air gap.
C
OK
P
Remove distributor cap and rotor.
Using SST (G1 and G2 pickups) and a thickness gauge
(NE pickup), measure the air gap between the signal ro-
tor projection and pickup coil.
SST 09240–00020 for G1 and G2 pickups.
Air gap: 0.2 – 0.4 mm (0.008 – 0.016 in.)
Replace distributor.
Check and replace ECM.
EG–356
–ENGINE TROUBLESHOOTING CIRCUIT INSPECTION