4.1 ECV ENGINE IDLE SPEED DOES NOT CHANGE (EPG SYSTEM INOPERATIVE) WHEN EPG IS
ENGAGED, INTERNAL POWER ONLY Continued.
If coil is open or shorted,
Resistance > 150 ohms?
pin to metal case of pickup.
Install insulated jumper between terminals 2 & 3
(TP1 & TP2) on EPG control unit.
Apply DC power.
1400 to 1500 RPM) and DC voltage measured at
terminals 4(+) & 5(-) is within 3 v of supplied
voltage (24 VDC).
Turn power off.
Actuator full stroke &
2.3 +/-0.4 ohms
voltage reads corectly?
Governor still not operating.