Operation CHARM: Car repair manuals for everyone.

Direct Ignition System Idle Speed and Ignition Timing Check

IDLE SPEED




Using CONSULT
- Check idle speed in "DATA MONITOR" mode with CONSULT.

IGNITION TIMING
- Any of following two methods may be used.




Method A
1. Attach timing light to loop wire as shown.
2. Check ignition timing.




Method B
1. Remove No. 1 ignition coil.







2. Connect No. 1 ignition coil and No. 1 spark plug with suitable high-tension wire as shown, and attach timing light clamp to this wire.




3. Check ignition timing.