Ignition Timing

CAUTION: Some tachometers may not be compatible with ignition system. Consult tachometer manufacturer before connecting tachometer to system. To avoid possible damage to ignitor and/or coil, DO NOT allow tachometer terminal to become grounded.

Warm engine to normal operating temperature. Shut engine off. Connect timing light. Connect tachometer to proper terminals of data link connector. See Fig 1.
Install Jumper Wire (SST 09843-18020) between terminals TE1 and E1 of data link connector. Data link connector is located in engine compartment. See Fig 2.
On all models, apply parking brake. Start engine. Ensure engine returns to idle.
NOTE: Timing marks are located on front cover.
Ensure base timing is within specification with engine at specified RPM with transmission/transaxle in Neutral and all accessories off. See IGNITION TIMING table.
If ignition timing is incorrect, loosen distributor hold-down bolt or nut. Adjust ignition timing by rotating distributor. Tighten distributor hold-down bolt or nut. Remove jumper wire from data link connector. Ensure advance timing is within specification. See IGNITION TIMING table.

IGNITION TIMING

Application ⁽¹⁾

⁽²⁾ Base Timing

⁽³⁾ Advance Timing

2.0L Turbo (3S-GTE)

10 @ 800

12-21 @ 800

2.2L (5S-FE)

10 @ 750

13-22 @ 750

⁽¹⁾	Check with transmission/transaxle in Neutral, parking brake applied, electric cooling fan (if equipped) and A/C off.

⁽²⁾	With jumper wire installed between data link connector terminals TE1 and E1.

⁽³⁾	With jumper wire removed from data link connector.

Fig 1: Connecting Tachometer

Fig 2: Installing Jumper Wire Between Data Link Connector Terminals