Test No. 12 - Idle Speed Control Circuit

TEST NO. 12 - IDLE SPEED CONTROL CIRCUIT TROUBLE

Terminal	Trouble	Condition	STD Voltage
ISC1-ISC4-E1	No Voltage	Ignition Switch ON	9-14V

Fig 1: Test No. 12 Schematic Idle Speed Control Circuit

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Test No. 12 Flow Chart Idle Speed Control Circuit