Jeep Cherokee (XJ): On-board diagnostics
Jeep Cherokee (XJ) 1984 - 2001 Service Manual > Emission control systems > On-board diagnostics
- Emission system. Malfunction indicator lamp (mil). State display test mode
- Circuit actuation test mode. Diagnostic trouble codes. Diagnostic trouble code descriptions
- Task manager
- Monitored systems
- Trip definition. Component monitors. Non-monitored circuits
- High and low limits. Load value
Emission system. Malfunction indicator lamp (mil). State display test mode
Emission system
OPERATION
The Powertrain Control Module (PCM) monitors
many different circuits in the fuel injection, ignition,
emission and engine systems. If the PCM senses a
problem with a moni ...
Other materials:
Oil pump. Overdrive planetary gear and
clutch. Overdrive support
Oil pump
DISASSEMBLY
(1) Remove pump body O-ring (Fig. 199).
(2) Remove pump seal.
(3) Remove pump seal rings (Fig. 199).
(4) Remove bolts attaching stator shaft to pump
body and separate components.
(5) Remove drive gear and driven gear from pump
body (Fig. 199).
Fig. 199 Oil Pu ...