LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2005 >> Camry Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Service Specifications) >> Engine Control System >> Service Data
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Service Data

2AZ-FE: 

Engine Control System Service Data Chart (2AZ-FE)

Throttle body    
  Standard throttle valve opening percentage 60% or more
Accelerator pedal position sensor    
  Standard voltage 0.6 to 1.0 V
Intake air flow meter assy    
Resistance 4 (THA) - 5 (E2)  
  at -20°C (-4°F) 13.6 to 18.4 kΩ
  at 20°C (68°F) 2.21 to 2.69 kΩ
  at 60°C (140°F) 0.493 to 0.667 kΩ
Camshaft timing oil control valve assy    
Resistance at 20°C (680F) 6.9 to 7.9 Ω
Accelerator pedal rod assy    
Resistance 2 (VPA2) - 3 (EP1) 5.0 kΩ or less
  5 (VPA1) - 1 (EP2) 5.0 kΩ or less
  6 (VCP1) - 3 (EP1) 2.25 to 4.75 kΩ
  4 (VCP2) - 1 (EP2) 2.25 to 4.75 kΩ
Throttle body assy    
Resistance at 20°C (68°F)  
  2 (M+) - 1 (M-) 0.3 to 100kΩ
  5 (VC) - 3 (E2) 1.2 to 3.2 kΩ
E.F.I, engine coolant temperature sensor    
Resistance Approx. 20°C (68°F) 2.32 to 2.59 kΩ
  Approx. 80°C (176°F) 0.310 to 0.326 kΩ
Knock sensor    
Resistance at 20°C (68°F) 120 to 280 kΩ
EFI relay    
Specified condition 3 -- 5 10 kΩ or higher
  3 -- 5 Below 1 Ω (when battery voltage is applied to terminals 1 and 2)
C/OPN relay    
Specified condition 3 -- 5 10 kΩ or higher
  3 -- 5 Below 1 Ω (when battery voltage is applied to terminals 1 and 2)

1MZ-FE/3MZ-FE: 

Engine Control System Service Data Chart (1MZ-FE/3MZ-FE)

Throttle body    
  Standard throttle valve opening percentage 60% or more
Accelerator pedal position sensor    
  Standard voltage 0.6 to 1.0 V
Intake air flow meter assy    
Resistance 4 (THA) - 5 (E2)  
  at -20°C (-4°F) 13.6 to 18.4 kΩ
  at 20°C (68°F) 2.21 to 2.69 kΩ
  at 60°C (140°F) 0.493 to 0.667 kΩ
Camshaft timing oil control valve assy    
Resistance at 20°C (68°F) 6.9 to 7.9 Ω
Accelerator pedal rod assy    
Resistance 2 (VPA2) - 3 (EP1) 5.0 kΩ or less
  5 (VPA1) - 1 (EP2) 5.0 kΩ or less
  6 (VCP1) - 3 (EP1) 2.25 to 4.75 kΩ
  4 (VCP2) - 1 (EP2) 2.25 to 4.75 kΩ
Throttle body assy    
Resistance at 20°C (68°F)  
  2 (M+) - 1 (M-) 0.3 to 100 kΩ
  5 (VC) - 3 (E2) 2.0 to 4.0 kΩ
E.F.I, engine coolant temperature sensor    
Resistance Approx. 20°C (68°F) 2.32 to 2.59 kΩ
  Approx. 80°C (176°F) 0.310 to 0.326 kΩ
Knock sensor (1MZ-FE)    
Resistance terminal - body 10 kΩ or higher
Knock sensor (3MZ-FE)    
Resistance at 20°C (68°F) 120 to 280 kΩ
EFI relay    
Specified condition 3 -- 5 10 kΩ or higher
  3 -- 5 Below 1 Ω (when battery voltage is applied to terminals 1 and 2)
C/OPN relay    
Specified condition 3 -- 5 10 kΩ or higher
  3 -- 5 Below 1 Ω (when battery voltage is applied to terminals 1 and 2)