Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Jeep Cherokee XJ 1988-1989.1993-1995 Approved 1994 XJ Jeep Cherokee 94XJ_8D
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J IGNITION SYSTEMS 8D - 1
IGNITION SYSTEMS
CONTENTS
page page
COMPONENT IDENTIFICATION/SYSTEM DIAGNOSTICS/SERVICE PROCEDURES . . . . . . . 8
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . 1 IGNITION SWITCH . . . . . . . . . . . . . . . . . . . . . . 30
COMPONENT REMOVAL/INSTALLATION . . . . . 20 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . 33
COMPONENT IDENTIFICATION/SYSTEM OPERATION
INDEX
page page
Automatic Shut Down (ASD) Relay .. . . . . . . . . . . 1 Ignition Coil . . . . . . . . . . . . . . . . . . . . . . . ... . . . . 4
Camshaft Position Sensor . . . . . . . .. . . . . . . . . . . 1 Intake Manifold Air Temperature Sensor . ... . . . . 5
Crankshaft Position Sensor . . . . . . .. . . . . . . . . . . 2 Manifold Absolute Pressure (MAP) Sensor .. . . . . 5
Distributors . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . 3 Powertrain Control Module (PCM) . . . . . . ... . . . . 6
Engine Coolant Temperature Sensor . . . . . . . . . . . 4 Throttle Position Sensor . . . . . . . . . . . . . ... . . . . 6
General Information . . . . . . . . . . . . .. . . . . . . . . . . 1
GENERAL INFORMATION IGNITION SYSTEMS
Throughout this group, references are made to par- A multi-port, fuel injected engine is used on all
ticular vehicle models by alphabetical designation models. The ignition system is controlled by the Pow-
(XJ or YJ) or by the particular vehicle nameplate. A ertrain Control Module (PCM) on all engines. The
chart showing a breakdown of alphabetical designa- PCM was formerly referred to as the SBEC or engine
tions is included in the Introduction group at the be- controller.
ginning of this manual. The ignition system consists of:
This section of the group, Component Identifica- ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo