Camry Sedan 4-Door V6-3.0L (1MZ-FE) (1994)
Ignition Coil: Testing and Inspection
PROCEDURE
NOTE: "Cold" and "Hot" in the following sentences express the temperature of the coils themselves. Cold is from -10°C (14°F) to 50°C (122°F)
and Hot is from 50°C (122°F) to 100°C (212°F).
1. Disconnect Negative (-) Terminal Cable From Battery.
CAUTION: Work must be started after 90 seconds from the time the ignition switch is turned to the "LOCK" position and the negative (-)
terminal cable is disconnected from the battery.
2. Remove V-bank Cover; Using a 5 mm hexagon wrench, remove the 2 cap nuts and V-bank cover.
3. Disconnect Ignition Coil Connectors.
4. Inspect Primary Coil Resistance Using an ohmmeter, measure the resistance between the positive (+) and negative (-) terminals.
Primary coil resistance (Cold): 0.54 - 0.84 Ohms
Primary coil resistance (Hot): 0.68 - 0.98 Ohms
If the resistance is not as specified. replace the ignition coil.