Pickup 2WD L4-2.3L (4ZD1) (1988)
Choke Thermostat/Heater: Testing and Inspection
Fig. 15 Inspection of Choke Heater
1.
Measure the resistance between the choke coil wire and the housing with an ohmmeter. Standard resistance at 78 degrees F. is between one and
eleven ohms.
2.
If not within specifications, replace unit.