Ignition Timing: Adjustments

Checking Ignition Timing:

1. Place transmission in neutral position.
2. Start engine and allow to achieve normal operating temperature.
3. Connect suitable jumper wire or Toyota SST #09843-18020 across data link connector 1 terminals E1 and TE1.
4. Connect timing light and inspect timing.

Timing 10° BTDC at idle

Setting Ignition Timing:

5. If timing is not as specified, loosen distributor hold-down bolts and turn to adjust.