Cold Start Injector Time Switch

Connect ohmmeter leads to both terminals of switch. See Fig 1 and Fig 2. Readings should be as specified for corresponding temperatures. See COLD START INJECTOR TIME SWITCH RESISTANCE table. If not, replace switch.

COLD START INJECTOR TIME SWITCH RESISTANCE

Terminals		Resistance (Ohms)
STA to STJ
Below 86°F (30°C)		20-40
Above 104°F (40°C)		40-60
STA to Ground		20-80

Fig 1: Location of Cold Start Injector Time Switch Terminal

Fig 2: Cold Start Injector Time Switch Terminal Schematic