FJ Cruiser 4WD V6-4.0L (1GR-FE) (2007)
Ignition Timing: Testing and Inspection
INSPECT IGNITION TIMING
NOTICE:
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Turn all the electrical systems OFF.
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Conduct the inspection when the cooling fan motor is turned OFF.
(a)
Warm up the engine.
(b) When using the intelligent tester:
(1) Connect the intelligent tester to the DLC3.
(2) Select the following menu items: DIAGNOSIS / ENHANCED OBD II / DATA LIST / PRIMARY / IGN ADVANCE.
(3) Inspect the ignition timing during idling.
Ignition timing: 7 to 24°CA BTDC during idling (Transmission in neutral position)
(4) Check that the ignition timing advances immediately when the engine speed is increased.
(c)
When not using intelligent tester:
(1) Using SST, connect the terminals 13 (TC) and 4 (CG) of the DLC3.
SST 09843-18040
NOTICE: Do not connect the terminals incorrectly as it causes breakage of the engine.
(2) Remove the air cleaner.