4-Cylinder Ignition Timing

4-CYLINDER IGNITION TIMING (Degrees BTDC @ Idle) ⁽¹⁾

Application

⁽²⁾ Base Timing

⁽³⁾ ECM Controlled Timing

Camry, Camry Solara & Celica

8-12

0-10

Corolla

8-12

6-15

RAV4

8-12

0-10

Tacoma & 4Runner

3-7

4-17

⁽¹⁾	Check with engine at normal operating temperature, transmission/transaxle in Neutral, parking brake applied, and A/C and all accessories off.

⁽²⁾	With Jumper Wire (SST 09843-18020) installed between terminals TE1 and E1 on data link connector No. 1.

⁽³⁾	With jumper wire removed from data link connector No. 1.