Operation CHARM: Car repair manuals for everyone.

Direct Ignition System Idle Speed and Ignition Timing Check

When adjusting idle speed and ignition timing, refer to "Basic Inspection" or "Idle Speed Adjustment".

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.