Ignition System: Technical Service Bulletins

• Diagnostic Test Procedure - Page Revisions
  • Overview
  • Test 1-Step A-Checking System For Fault Codes
  • Test 2-Step A-Checking O2 Solenoid Circuit (Code 11)
  • Test 2-Step B-Checking O2 Solenoid Control Circuit
  • Test 7-Step C-Checking Coolant Sensor Circuit to Computer
  • Test 8-Step A-Checking Speed Sensor Circuit (Code 28)
  • Test 8-Step B-Checking the Speed Sensor Circuit
  • Test 8-Step C-Checking Speed Sensor Wire to Computer
  • Test 11-Step A-Checking Choke Vacuum Kick
  • Test 12-Step A-Checking Heated Air Intake System
  • Test 13-Step A-Checking Engine Coolant Sensor Calibration (1.6)
  • Test 13-Step B-Checking Engine Coolant Sensor Calibration (2.2)
  • Test 28-Step A-Checking Computer Controlled Components
  • Test 28-Step B-Checking Radiator Fan Relay Circuit
  • Test 28-Step C-Checking Radiator Fan Relay Control Circuit
  • Test No. 33 (CONT'D.)
  • Ignition Timing & Idle Set RPM Adjustment Procedure
  • Carburetor Specifications
  • Wiring Diagrams
• High Altitude Conversion Package
  • Overview
  • 1985 2.2L-2V Light Duty Trucks All Models With Federal Emissions Package (49 States) Dodge Ram Van, Dodge Caravan, Plymouth Voy
  • 1985 2.2L-2V Light Duty Truck Dodge Ram Van, Dodge Caravan & Plymouth Voyager Only Equipped With "50 States" Emission Package
  • 1985 2.6L-2V Light Duty Truck All Models With Federal Emissions Package (49 States)
  • 1985 3.7L-1V Light Duty Trucks All Models With Federal Emission Package (49 States)
  • 1985 5.2L-2V Light Duty Trucks All Models With "50 States" Emissions Packages
  • 1985 5.2L-2V Light Duty Trucks All Models With Federal Emissions Package (49 States)
  • 5.9L-4V Light Duty Trucks All Automatic Models With Federal Emissions Package
  • 5.9L-4V Light Duty Trucks All Manual Models With Federal Emission Package