Idle Speed Switch
Move injection pump top lever against idle stop bolt. Connect one lead of ohmeter to ground. Connect other lead of ohmeter to Brown/Black wire at EGR temperature switch. See Figure . Ohmmeter should read 0 ohms.
Move injection pump top lever against idle stop bolt. Connect one lead of ohmeter to ground. Connect other lead of ohmeter to Brown/Black wire at EGR temperature switch. See Figure . Ohmmeter should read 0 ohms.