Ignition Timing: Testing and Inspection
Idle Speed and Ignition Timing CheckIDLE SPEED
With CONSULT-II
Check idle speed in "DATA MONITOR" mode with CONSULT-II.
With GST
Check idle speed in Service $01 with GST.
IGNITION TIMING
Any of following two methods may be used.
Method A
1. Attach timing light to loop wire (1) as shown.
- <=:Vehicle front
2. Check ignition timing.
- Timing indicator (1)
Method B
1. Remove No. 4 ignition coil (1).
- <=:Vehicle front
2. Connect No. 4 ignition coil (1) and No. 4 spark plug with suitable high-tension wire (A) as shown, and attach timing light clamp (B) to this wire.
- <=:Vehicle front
3. Check ignition timing.
- Timing indicator (1)