Inspection Procedure - Toyota 3VZ–FE Troubleshooting Manual

EG–356

INSPECTION PROCEDURE

1
Check resistance of each pickup coils in distributor.
OK
Check for open and short in harness and connector between ECM and distributor (See page
2
IN–27).
OK
3
Check air gap.
OK
Check and replace ECM.
ENGINE TROUBLESHOOTING
P
OK
NG
NG
P
OK
NG
– CIRCUIT INSPECTION
Disconnect distributor connector.
Measure resistance between each terminal shown.
C
Replace distributor.
Repair or replace harness or connector.
Remove distributor cap and rotor.
Using SST (G1 and G2 pickups) and a thickness gauge
C
(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.