Celica & Echo Toyota MR2 W30

1. Start engine and warm engine to normal operating temperature. Shut engine off. Connect timing light lead to cylinder No. 1. Cylinder No. 1 is front cylinder at timing chain end of engine.
2. Apply parking brake. Place transaxle in Neutral. Note location of data link connector No. 3 at driver's side of instrument panel. (Scheme 75)and (Scheme 76). Install Jumper Wire (SST 09843-18020) between terminals No. 4 (CG) and 13 (TC) on data link connector No. 3. see scheme 72
3. Start engine. Check ignition timing with engine idling. Timing marks are located on timing chain cover, near crankshaft pulley. Ensure base timing is within specification at idle with transaxle in Neutral, and with A/C and all accessories off. See «IGNITION TIMING SPECIFICATIONS»(ref-151948-S06180528772003010900000) table. Shut engine off. Remove jumper wire and timing light.

Scheme 75

Scheme 76