Ignition Timing (5VZ-FE): Inspection

WARM UP ENGINE
Allow the engine to warm up to normal operating temperature.
CONNECT HAND-HELD TESTER OR OBD II SCAN TOOL
1. Connect a hand-held tester or OBD II scan tool to the DLC3.
2. Please refer to the hand-held tester or OBD II scan tool operator's for further details.
CHECK IDLE SPEED (See INSPECTION )
CONNECT TIMING LIGHT TO ENGINE

Fig 1: Connecting OBD II Scan Tool To DLC3
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT IGNITION TIMING
1. Using SST, connect terminals TC and CG of the DLC3.
  SST 09843-18040
  
  Fig 2: Connecting Terminals TC And CG Of DLC3
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Using a timing light, check the ignition timing.
  Ignition timing: 8-12° BTDC @ idle (Transmission in neutral position)
3. Remove the SST from the DLC3.
  SST 09843-18020
FURTHER CHECK IGNITION TIMING
Ignition timing: 12.5 - 22° BTDC @ idle (Transmission in neutral position)

HINT:

The timing mark moves in a range between 12.5° and 22°.
DISCONNECT TIMING LIGHT FROM ENGINE
DISCONNECT HAND-HELD TESTER OR OBD II SCAN TOOL

Fig 3: Checking Ignition Timing
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002