Toyota T100 1996 Service Manual page 1163

1996 TOYOTA T100 (RM449U)
IGNITION (3RZ−FE) − IGNITION SYSTEM
(e) Inspect primary coil resistace.
Using an ohmmeter, measure resistance between the
positive (+) and negative (−)terminals.
Primary coil resistance:
Cold: 0.36 − 0.55 kΩ
Hot: 0.45 − 0.65 kΩ
If the resistance is not as specified, replace the ignition coil.
(f) Inspect secondary coil resistance.
Usibg anohmmeter, measure resistance between posi-
tive (+) and high−tension terminals.
Secondary coil resistance:
Cold: 9.0 − 15.4 kΩ
Hot: 11.4 − 18.1 kΩ
If the resistance is not as specified, replace the ignition coil.
5. INSPECT DISTRIBUTOR
(a) Inspect the air gap.
Using a feeler gange, measure the air gap between the
signal rotor and pickup coil projection.
Air gap: 0.2 − 0.4 mm (0.008 − 0.016 in.)
If the air gap is not as specified, replace the distributor housing
assembly.
(b) Inspect signal generator (pickup coil) resistance. .
Using an ohmmeter, measure resistance between termi-
nals
Pickup coil resistance:
Cold: G (+) and G (−): 185 − 275 Ω
Hot: G (+) and G (−): 240 − 325 Ω
If the resistance is not as specified, replace the distributor hous-
ing assembly.
Author : Date :
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