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Ignition Timing

IGNITION TIMING (DEGREES BTDC @ IDLE) (1)

Application (2) Base Timing (3) ECM Controlled Timing
ES300 & RX300 8-12 10-25
GS300 & SC300 8-12 6-16
GS400, LS400 & SC400 8-12 (4)
LX470 5-15 (4)
(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 data link connector No. 1 terminals TE1 and E1 on ES300 and RX300 models, or terminals TC and E1 on all other models.
(3) With jumper wire removed from data link connector No. 1.
(4) Information is not available from manufacturer.
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