Further Check Ignition Timing - Toyota 22R-E Service Manual

EG2–26
ENGINE – ENGINE MECHANICAL
(f) Remove the SST from the data link connector 1.
SST 09843–18020

4. FURTHER CHECK IGNITION TIMING

Check that the ignition timing advances.
Ignition timing:
8 BTDC @ idle
5. DISCONNECT TACHOMETER AND TIMING LIGHT
FROM ENGINE