Download TESTING 1. With the ignition key OFF , take away the console cover, distributor cap, rotor and disconnect the pickup coil-to-module wire harness. 2. Join an ohmmeter from the distributor housing to one pickup lead. The studying should be infinite in any respect times. 3. Join an ohmmeter to each pickup coil wire terminals. The studying must be regular at one worth inside 500-1500 ohms. If not change the pickup coil. REMOVAL & INSTALLATION Fig. Fig. 2: Exploded view of the distributor parts-2.5L engine Fig. Fig. 3: Exploded view of the distributor elements-4.3L engine, non-HVS distributor Fig. Fig. 4: Assist the distributor shaft whereas driving out the roll pin Fig. Fig. 5: Use a socket to press the retainer clip over the shaft. Use a brand new retainer clip each time it is removed 1. Disconnect the negative battery cable. 2. Take away the distributor cap and rotor. Do NOT take away the spark plug wires from the cap. 3. Mark the distributor housing, position of rotor and relationship from the distributor housing-to-engine block for installation purposes.