Disconnect pick-up coil connector at distributor. With ignition on, use voltmeter to ensure battery voltage exists at harness connector Black/White wire terminal. If voltage is low or not present, check ignition fuse circuit. See WIRING DIAGRAMS article in the ENGINE PERFORMANCE Section.
To test resistance, remove distributor cap, rotor and dust cover. Disconnect pick-up coil Red and White wires from ignitor, noting wire positions for reassembly reference. Connect ohmmeter to Red and White wires, and measure resistance. See PICK-UP COIL RESISTANCE table. If resistance is not within specification, replace pick-up coil. Use feeler gauge to check air gap. See PICK-UP COIL AIR GAP table. If gap is not correct, loosen signal generator mount screws and move generator to adjust air gap.

PICK-UP COIL AIR GAP

Application

Clearance - In. (mm)

DOHC ⁽¹⁾

.008-.012 (.20-.30)

SOHC

.008-.016 (.20-.41)

⁽¹⁾	Also referred to as crank angle sensor air gap.

PICK-UP COIL RESISTANCE - Ohms @ 68°F (20°C)

Application

Ohms

DOHC ⁽¹⁾

588-882

SOHC

130-190

⁽¹⁾	Also referred to as crank angle sensor.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Swift SOHC