Contents Section: Engine Controls - System/component Tests All sections

COLD START INJECTOR TIME SWITCH Toyota Celica T180

COLD START INJECTOR TIME SWITCH

Turn ignition off. Remove connector from switch. (Scheme 101)-10 for Time Switch Location. Measure resistance across switch terminals at specified temperature. (Scheme 104) Replace switch if resistance is not within specification. See COLD START INJECTOR TIME SWITCH RESISTANCE SPECIFICATIONS table.

Terminals & Temperature: °F (°C)Ohms Reading
STA-STJ
Less Than 50 (10)30-50
Greater Than 77 (25)70-90
STA-Ground30-90

COLD START INJECTOR TIME SWITCH RESISTANCE SPECIFICATIONS

Scheme 101

Scheme 101

Scheme 102

Scheme 102

Scheme 103

Scheme 103

Scheme 104

Scheme 104