Toyota Workshop Service and Repair Manuals

Ignition Coil: Specifications

NOTICE: "Cold" and "Hot" in the following specifications express the temperature of the coils themselves.
"Cold" is from - 10°C (14°F) to 50°C (104°F) and
"Hot" is from 50°C (104°F) to 100°C (212°F).

Resistance between the positive (+) and negative (-) terminals
(Primary coil resistance)
Cold  ...........................................................................................................................................................................................................   0.36 - 0.55 0hms
Hot  .............................................................................................................................................................................................................   0.45 - 0.85 0hms
Resistance between positive (+) and high-tension terminals
(Secondary coil resistance)
Cold  .........................................................................................................................................................................................................   9.0 - 15.4 k Ohms
Hot  .........................................................................................................................................................................................................   11.4 - 18.1 k Ohms