Toyota Celica 1993 AT200 series Repair Manual page 12

I N T R O D U C T I O N
- G E N E R A L R E P A I R I N S T R U C T I O N S
14. Unless otherwise stat€d, all resistance is measured at
an ambient tomperature of 20'C (68"F). Because the
rosistance may be outside spscifications if measured
at high tempsratures immediately after the vehicle
has been running, measuroments should be made
when the 6ngine has cooled down.