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Engine Control (1GR-FE) (Service Specifications): Other Toyota 4Runner V

SERVICE DATA

Camshaft Timing Oil Control Valve

Tester ConnectionConditionSpecified Condition
1 - 220°C (68°F)6.9 to 7.9 ohms

Crankshaft Position Sensor

Tester ConnectionConditionSpecified Condition
1 - 2Cold1630 to 2740 ohms
Hot2065 to 3225 ohms

Engine Coolant Temperature Sensor

Tester ConnectionConditionSpecified Condition
1 - 2Approx. 20°C (68°F)2.32 to 2.59 kohms
Approx. 80°C (176°F)0.310 to 0.326 kohms

Throttle Body

Tester ConnectionConditionSpecified Condition
2 (M+) - 1 (M-)20°C (68°F)0.3 to 100 ohms

Knock Sensor

Tester ConnectionConditionSpecified Condition
1 - 220°C (68°F)120 to 280 kohms

Accelerator Pedal

Accelerator Pedal OperationAccelerator Position No. 1Accelerator Position No. 2
Released0.5 to 1.1 V1.2 to 2.0 V
Depressed2.6 to 4.5 V3.4 to 5.3 V

Air Fuel Ratio Sensor (for Bank 1)

Tester ConnectionConditionSpecified Condition
1 (HA1A) - 2 (+B)20°C (68°F)1.8 to 3.4 ohms
1 (HA1A) - 4 (A1A-)Always10 kohms or higher

Air Fuel Ratio Sensor (for Bank 2)

Tester ConnectionConditionSpecified Condition
1 (HA2A) - 2 (+B)20°C (68°F)1.8 to 3.4 ohms
1 (HA2A) - 4 (A2A-)Always10 kohms or higher

Heated Oxygen Sensor (for Bank 1)

Tester ConnectionConditionSpecified Condition
1 (HT1B) - 2 (+B)20°C (68°F)11 to 16 ohms
1 (HT1B) - 4 (E2)Always10 kohms or higher

Heated Oxygen Sensor (for Bank 2)

Tester ConnectionConditionSpecified Condition
1 (HT2B) - 2 (+B)20°C (68°F)11 to 16 ohms
1 (HT2B) - 4 (E2)Always10 kohms or higher

Circuit Opening Relay

Tester ConnectionConditionSpecified Condition
3 - 5Battery voltage is not applied to terminals 1 and 210 kohms or higher
Battery voltage is applied to terminals 1 and 2Below 1 ohms

No. 1 Integration Relay (IG2)

Tester ConnectionConditionSpecified Condition
IG2 fuseAlwaysBelow 1 ohms
1E-1 - 1C-4Battery voltage not applied to terminals 1C- 1 and 1C-310 kohms or higher
Battery voltage applied to terminals 1C-1 and 1C-3Below 1 ohms

No. 1 Integration Relay (EFI)

Tester ConnectionConditionSpecified Condition
EFI fuseAlwaysBelow 1 ohms
1E-1 - 1D-4Battery voltage not applied to terminals 1D- 2 and 1D-310 kohms or higher
Battery voltage applied to terminals 1D-2 and 1D-3Below 1 ohms

No. 1 Integration Relay (A/F)

Tester ConnectionConditionSpecified Condition
A/F fuseAlwaysBelow 1 ohms
1E-1 - 1D-8Battery voltage not applied to terminals 1D- 4 and 1D-710 kohms or higher
Battery voltage applied to terminals 1D-4 and 1D-7Below 1 ohms

Main Body ECU (Driver Side Junction Block) for ACC Relay

Tester ConnectionConditionSpecified Condition
2B-17 - 2E-1Battery voltage not applied to terminals 2C- 48 and 2B-410 kohms or higher
Battery voltage applied to terminals 2C-48 and 2B-4Below 1 ohms

Main Body ECU (Driver Side Junction Block) for IG1 No. 2 Relay

Tester ConnectionConditionSpecified Condition
2C-31 - 2E-1Battery voltage not applied to terminals 2C- 52 and 2B-410 kohms or higher
Battery voltage applied to terminals 2C-52 and 2B-4Below 1 ohms

Spark Plug

Recommended spark plugCorrect electrode gap for new spark plugMaximum electrode gap for used spark plugStandard insulation resistance
SK20HR11Correct electrode gap for new spark plug 1.0 to 1.1 mm (0.0394 to 0.0433in.)1.3 mm (0.0512 in.)10 Mohms or higher