TOHATSU 40 Service Manual page 211

SECTION 7
3. The meter should indicate the following resistance:
Engine Models
40 and 50
60B and 70B
60C and 70C
80 and 90
115 / 120 / 140
4. If the resistance is not within the indicated range, replace the
exciter coil set. See Ignition System Repair Procedures - Exciter
Coil. After repairs are made, return to Ignition System Performance
Testing Flow Chart.
If the resistance is within the indicated range, proceed to the next
step.
7-32
Results
530 - 720 Ω ± 25%
Test 1: 216 - 324Ω ± 25%
Test 2: 16 - 24Ω ± 25%
220 - 330 Ω ± 25%
174 - 236 Ω ± 25%
255 - 345 Ω ± 25%
T1479
3-/ 4-Cylinder