Cherokee 2WD L4-150 2.5L VIN P MFI (1991)
Powertrain Control Module: Service and Repair
Engine Controller
REMOVAL
1.
Disconnect the battery negative cable.
2.
Loosen 60-Way connector mounting screw until connector can be disengaged from the Single Board Engine Controller (SBEC).
3.
Pull 60-Way connector straight back from SBEC.
4.
Remove SBEC mounting screws.
5.
Remove SBEC.
INSTALLATION
1.
Install SBEC and torque the mounting screws to 9 lb.in. (1 Nm).
2.
Engage the 60-Way connector into the SBEC. Tighten the connector mounting screw to 35 lb.in. (4 Nm).
3.
Connect the negative cable to the battery.
