EM/Engine Mechanical — Ignition Timing Inspection (2JZ–GTE), page 20

EG–20
ENGINE – ENGINE MECHANICAL

IGNITION TIMING INSPECTION
(2JZ–GTE)
1. WARM UP ENGINE
Allow the engine to warm up to normal operating temperature.
2. CONNECT TACHOMETER AND TIMING LIGHT
(See step 2 in ignition timing inspection and adjustment
(2JZ–GE))
3. CHECK IDLE SPEED
(a) Race the engine speed at 2,500 rpm for approx. 90 seconds.
(b) Check the idle speed.
Idle speed:
650 ± 50 rpm

4. CHECK IGNITION TIMING
(a) Using SST, connect terminals TE1 and E1 of the DLC 1.
SST 09843–18020

SST
TE1
E1
DLC1
P11268

(b) Open the igniter connector cover and remove the green lead
wire.

P11821

(c) Connect the timing light clip to the green lead wire.
NOTICE:
• Use a timing light that can detect the primary signal.
• After finishing the inspection, make sure the lead wire is
stored inside the connector cover.

P11943