Index:2.3L EFI Truck (Dual Plug) DIS

Ignition Systems, Timing Procedures and Diagnostics


13-77


Index: 2.3L EFI Truck (Dual Plug) DIS


NOTE: Start all diagnostics with Section 14 (EEC-IV Quick Test) first. The tests in this Section are dependent on results from tests conducted in Section 14.


Subject Page

Preliminary Checkout, Equipment and Notes ...................................................................... 13-78

DIS Diagnostic Cable .........................................................................................................13-79

2.3L EFI Truck (Dual Plug) DIS Module and Pin-Out ......................................................... 13-80

2.3L EFI Truck (Dual Plug) DIS Wiring Schematic ............................................................. 13-81

DIS Schematic and Breakout Box Overlay Acronyms .......................................................... 13-82

Crankshaft Sensor Description ............................................................................................13-83

2.3L EFI Truck (Dual Plug) DIS System Description............................................................. 13-84

2.3L EFI Truck (Dual Plug) DIS Block Diagram .................................................................. 13-85

2.3L EFI Truck (Dual Plug) DIS Waveforms ....................................................................... 13-86

2.3L EFI Truck (Dual Plug) DIS Component Location........................................................... 13-87

2.3L EFI Truck (Dual Plug) DIS Pinpoint Test Diagnostics .................................................. 13-88