ENGINE COMPRESSION
Check engine compression with engine at normal operating temperature at specified cranking speed, all spark plugs removed and throttle wide open.
| Application | Specification |
|---|
| Compression Ratio |
| Camry & Celica | 9.5:1 |
| Corolla | 10.0:1 |
| RAV4 & Tacoma | 9.5:1 |
| Tercel | 9.4:1 |
| T100 & 4Runner | 9.5:1 |
| Normal Compression Pressure |
| Camry & Celica | 178 psi (12.5 kg/cm 2 ) |
| Corolla | 218 psi (15.3 kg/cm 2 ) |
| RAV4 & Tacoma | 178 psi (12.5 kg/cm 2 ) |
| Tercel | 185 psi (13.0 kg/cm 2 ) |
| T100 & 4Runner | 178 psi (12.5 kg/cm 2 ) |
| Minimum Compression Pressure |
| Camry & Celica | 142 psi (10.0 kg/cm 2 ) |
| Corolla | 145 psi (10.2 kg/cm 2 ) |
| RAV4 & Tacoma | 128 psi (9.0 kg/cm 2 ) |
| Tercel | 142 psi (10.0 kg/cm 2 ) |
| T100 & 4Runner | 128 psi (9.0 kg/cm 2 ) |
| Maximum Variation Between Cylinders |
| All Models | 14 psi (1.0 kg/cm 2 ) |
4-CYLINDER COMPRESSION SPECIFICATIONS
| Application | Specification |
|---|
| Compression Ratio |
| Supra |
| Non-Turbo | 10.5:1 |
| Turbo | 8.5:1 |
| Normal Compression Pressure |
| Supra |
| Non-Turbo | 192 psi (13.5 kg/cm 2 ) |
| Turbo | 156 psi (10.9 kg/cm 2 ) |
| Minimum Compression Pressure |
| Supra |
| Non-Turbo | 156 psi (10.9 kg/cm 2 ) |
| Turbo | 128 psi (9.0 kg/cm 2 ) |
| Maximum Variation Between Cylinders |
| All Models | 14 psi (1.0 kg/cm 2 ) |
6-CYLINDER COMPRESSION SPECIFICATIONS
| Application | Specification |
|---|
| Compression Ratio |
| Avalon, Camry & Sienna | 10.5:1 |
| Tacoma, T100 & 4Runner | 9.6:1 |
| Normal Compression Pressure |
| Avalon, Camry & Sienna | 218 psi (15.3 kg/cm 2 ) |
| Tacoma, T100 & 4Runner | 174 psi (12.2 kg/cm 2 ) |
| Minimum Compression Pressure |
| All Models | 145 psi (10.1 kg/cm 2 ) |
| Maximum Variation Between Cylinders |
| All Models | 15 psi (1.1 kg/cm 2 ) |
V6 COMPRESSION SPECIFICATIONS
| Application | Specification |
|---|
| Land Cruiser & LX470 |
| Compression Ratio | 9.6:1 |
| Normal Compression Pressure | 192 psi (13.5 kg/cm 2 ) |
| Minimum Compression Pressure | 142 psi (10.0 kg/cm 2 ) |
| Maximum Variation Between Cylinders | 14 psi (1.0 kg/cm 2 ) |
V8 COMPRESSION SPECIFICATIONS
VALVE CLEARANCE
| Application | (1) In. (mm) |
|---|
| Camry & Celica |
| Intake | .007-.011 (.19-.29) |
| Exhaust | .011-.015 (.29-.38) |
| Corolla |
| Intake | .006-.010 (.15-.25) |
| Exhaust | .010-.014 (.25-.35) |
| RAV4 |
| Intake | .007-.011 (.19-.29) |
| Exhaust | .011-.015 (.29-.38) |
| Tacoma |
| Intake | .006-.010 (.15-.25) |
| Exhaust | .010-.014 (.25-.35) |
| Tercel |
| Intake | .006-.010 (.15-.25) |
| Exhaust | .012-.016 (.31-.41) |
| T100 & 4Runner |
| Intake | .006-.010 (.15-.25) |
| Exhaust | .010-.014 (.25-.35) |
| (1) Adjust valve clearance with engine cold. |
| (1) | Adjust valve clearance with engine cold. |
4-CYLINDER VALVE CLEARANCE SPECIFICATIONS
| Application | (1) In. (mm) |
|---|
| Supra |
| Intake | .006-.010 (.15-.25) |
| Exhaust | .010-.014 (.25-.35) |
| (1) Adjust valve clearance with engine cold. |
| (1) | Adjust valve clearance with engine cold. |
6-CYLINDER VALVE CLEARANCE SPECIFICATIONS
| Application | (1) In. (mm) |
|---|
| Avalon, Camry & Sienna |
| Intake | .006-.010 (.15-.25) |
| Exhaust | .010-.014 (.25-.35) |
| Tacoma, T100 & 4Runner |
| Intake | .006-.009 (.15-.23) |
| Exhaust | .011-.014 (.29-.35) |
| (1) Adjust valve clearance with engine cold. |
| (1) | Adjust valve clearance with engine cold. |
V6 VALVE CLEARANCE SPECIFICATIONS
| Application | (1) In. (mm) |
|---|
| Land Cruiser & LX470 |
| Intake | .006-.010 (.15-.25) |
| Exhaust | .010-.014 (.25-.35) |
| (1) Adjust valve clearance with engine cold. |
| (1) | Adjust valve clearance with engine cold. |
V8 VALVE CLEARANCE SPECIFICATIONS
IGNITION COIL
| Application | Primary | Secondary |
|---|
| Camry |
| Cold (1) | (2) | 9700-16,700 |
| Hot (3) | (2) | 12,400-19,600 |
| Celica |
| Cold (1) | .36-.55 | 9000-15,400 |
| Hot (3) | .45-.65 | 11,400-18,100 |
| Corolla, RAV4 & Tacoma |
| Cold (1) | (2) | 9700-16,700 |
| Hot (3) | (2) | 12,400-19,600 |
| Tercel |
| Cold (1) | .67-1.05 | 9300-16,000 |
| Hot (3) | .85-1.23 | 11,700-18,800 |
| T100 & 4Runner |
| Cold (1) | (2) | 9700-16,700 |
| Hot (3) | (2) | 12,400-19,600 |
| (1) Cold is with temperature of 14-122°F (-10-50°C). (2) Primary ignition coil resistance cannot be measured. (3) Hot is with temperature of 122-212°F (50-100°C). |
| (1) | Cold is with temperature of 14-122°F (-10-50°C). |
| (2) | Primary ignition coil resistance cannot be measured. |
| (3) | Hot is with temperature of 122-212°F (50-100°C). |
4-CYLINDER IGNITION COIL RESISTANCE - Ohms
| Application | Primary | Secondary |
|---|
| Supra |
| Non-Turbo |
| Cold (1) | .33-.52 | 8500-14,700 |
| Hot (2) | .42-.61 | 10,800-17,200 |
| Turbo |
| Cold (1) | .54-.84 | (3) |
| Hot (2) | .68-.98 | (3) |
| (1) Cold is with temperature of 14-122°F (-10-50°C). (2) Hot is with temperature of 122-212°F (50-100°C). (3) Secondary ignition coil resistance cannot be measured. |
| (1) | Cold is with temperature of 14-122°F (-10-50°C). |
| (2) | Hot is with temperature of 122-212°F (50-100°C). |
| (3) | Secondary ignition coil resistance cannot be measured. |
6-CYLINDER IGNITION COIL RESISTANCE - Ohms
| Application | Primary | Secondary |
|---|
| Avalon, Camry & Sienna |
| Aisan Ign. Coil (1) |
| Cold (2) | .70-.94 | 10,800-14,900 |
| Hot (3) | .85-1.10 | 13,100-17,500 |
| Diamond Ign. Coil (1) |
| Cold (2) | .70-.94 | 6800-11,700 |
| Hot (3) | .85-1.10 | 8600-13,700 |
| Tacoma, T100 & 4Runner |
| Cold (2) | .67-1.05 | 9300-16,000 |
| Hot (3) | .85-1.23 | 11,700-18,800 |
| (1) This is the manufacturer of the ignition coil. (2) Cold is with temperature of 14-122°F (-10-50°C). (3) Hot is with temperature of 122-212°F (50-100°C). |
| (1) | This is the manufacturer of the ignition coil. |
| (2) | Cold is with temperature of 14-122°F (-10-50°C). |
| (3) | Hot is with temperature of 122-212°F (50-100°C). |
V6 IGNITION COIL RESISTANCE - Ohms
| Application | Primary | Secondary |
|---|
| Land Cruiser & LX470 | (1) | (1) |
| (1) Ignition coil resistance is not available. |
| (1) | Ignition coil resistance is not available. |
V8 IGNITION COIL RESISTANCE - Ohms
DISTRIBUTOR SENSORS
| Application | In. (mm) |
|---|
| Celica | .008-.018 (.20-.45) |
| All Others | (1) |
| (1) Distributorless Ignition System (DIS) is used. |
| (1) | Distributorless Ignition System (DIS) is used. |
DISTRIBUTOR PICK-UP COIL AIR GAP
| Application | (1) Pick-Up Coil Terminals | Ohms |
|---|
| Celica |
| Cold (2) | (3) | 135-220 |
| Hot (4) | (3) | 175-255 |
| All Others | (5) | (5) |
| (1) For proper testing and terminal identification, see appropriate BASIC TESTING article. (2) Cold is with temperature of 14-122°F (-10-50°C). (3) Measure resistance between terminals on pick-up coil. (4) Hot is with temperature of 122-212°F (50-100°C). (5) Distributorless Ignition System (DIS) is used. |
| (1) | For proper testing and terminal identification, see appropriate BASIC TESTING article. |
| (2) | Cold is with temperature of 14-122°F (-10-50°C). |
| (3) | Measure resistance between terminals on pick-up coil. |
| (4) | Hot is with temperature of 122-212°F (50-100°C). |
| (5) | Distributorless Ignition System (DIS) is used. |
DISTRIBUTOR PICK-UP COIL RESISTANCE
| Application | Ohms |
|---|
| Avalon |
| Denso Sensor (1) |
| Cold (2) | 835-1400 |
| Hot (3) | 1060-1645 |
| Wabash Sensor (1) |
| Cold (2) | 1690-2560 |
| Hot (3) | 2145-3010 |
| Camry |
| 2.2L 4-Cyl. |
| Cold (2) | 835-1400 |
| Hot (3) | 1060-1645 |
| 3.0L V6 |
| Denso Sensor (1) |
| Cold (2) | 835-1400 |
| Hot (3) | 1060-1645 |
| Wabash Sensor (1) |
| Cold (2) | 1690-2560 |
| Hot (3) | 2145-3010 |
| Corolla, Land Cruiser, LX470 & RAV4 |
| Cold (2) | 835-1400 |
| Hot (3) | 1060-1645 |
| Sienna |
| Denso Sensor (1) |
| Cold (2) | 835-1400 |
| Hot (3) | 1060-1645 |
| Wabash Sensor (1) |
| Cold (2) | 1690-2560 |
| Hot (3) | 2145-3010 |
| Supra & Tacoma |
| Cold (2) | 835-1400 |
| Hot (3) | 1060-1645 |
| Tercel |
| Cold (2) | 985-1600 |
| Hot (3) | 1265-1890 |
| T100 & 4Runner |
| Cold (2) | 835-1400 |
| Hot (3) | 1060-1645 |
| (1) This is the manufacturer of camshaft position sensor. (2) Cold is with temperature of 14-122°F (-10-50°C). (3) Hot is with temperature of 122-212°F (50-100°C). |
| (1) | This is the manufacturer of camshaft position sensor. |
| (2) | Cold is with temperature of 14-122°F (-10-50°C). |
| (3) | Hot is with temperature of 122-212°F (50-100°C). |
CAMSHAFT POSITION SENSOR RESISTANCE
| Application | Ohms |
|---|
| Avalon |
| Cold (1) | 1630-2740 |
| Hot (2) | 2065-3225 |
| Camry |
| 2.2L 4-Cyl. |
| Cold (1) | 985-1600 |
| Hot (2) | 1265-1890 |
| 3.0L V6 |
| Cold (1) | 1630-2740 |
| Hot (2) | 2065-3225 |
| Celica |
| Cold (1) | 985-1600 |
| Hot (2) | 1265-1890 |
| Corolla & Land Cruiser, LX470 |
| Cold (1) | 1630-2740 |
| Hot (2) | 2065-3225 |
| RAV4 |
| Cold (1) | 985-1600 |
| Hot (2) | 1265-1890 |
| Sienna, Supra & Tacoma |
| Cold (1) | 1630-2740 |
| Hot (2) | 2065-3225 |
| Tercel |
| Cold (1) | 985-1600 |
| Hot (2) | 1265-1890 |
| T100 & 4Runner |
| Cold (1) | 1630-2740 |
| Hot (2) | 2065-3225 |
| (1) Cold is with temperature of 14-122°F (-10-50°C). (2) Hot is with temperature of 122-212°F (50-100°C). |
| (1) | Cold is with temperature of 14-122°F (-10-50°C). |
| (2) | Hot is with temperature of 122-212°F (50-100°C). |
CRANKSHAFT POSITION SENSOR RESISTANCE
HIGH TENSION WIRE RESISTANCE
| Application | Maximum Ohms |
|---|
| Land Cruiser, LX470 & Supra Turbo | (1) |
| All Others | 25,000 Per Wire |
| (1) Distributorless Ignition System (DIS) is used with ignition coil mounted on the spark plug. No high tension wires are used. |
| (1) | Distributorless Ignition System (DIS) is used with ignition coil mounted on the spark plug. No high tension wires are used. |
HIGH TENSION WIRE RESISTANCE
SPARK PLUGS
| Application | NGK No. | Denso No. |
|---|
| Camry & Celica | BKR6EKPB11 | PK20TR11 |
| Corolla | BKR5EKB11 | K16TR11 |
| RAV4 | BKR6EKPB11 | PK20TR11 |
| Tacoma | BKR5EYA | K16R-U |
| Tercel | BKR5EKB11 | K16TR11 |
| T100 & 4Runner | BKR5EYA | K16R-U |
4-CYLINDER SPARK PLUG TYPE
| Application | NGK No. | Denso No. |
|---|
| Supra |
| Non-Turbo | BKR5EKPB11 | PK16TR11 |
| Turbo | BKR6EP11 | PK20R11 |
6-CYLINDER SPARK PLUG TYPE
| Application | NGK No. | Denso No. |
|---|
| Avalon, Camry & Sienna | BKR6EKPB11 | PK20TR11 |
| Tacoma, T100 & 4Runner | BKR5EKB-11 | K16TR11 |
| Application | NGK No. | Denso No. |
|---|
| Land Cruiser & LX470 | IFR6A11 | SK20R11 |
| Application Type | Gap In. (mm) | Torque Ft. Lbs. (N.m) |
|---|
| Camry, Celica, Corolla & RAV4 | .043 (1.10) | 13 (18) |
| Tacoma | .031 (.80) | 15 (20) |
| Tercel | .043 (1.10) | 13 (18) |
| T100 & 4Runner | .031 (.80) | 15 (20) |
4-CYLINDER SPARK PLUG SPECIFICATIONS
| Application Type | Gap In. (mm) | Torque Ft. Lbs. (N.m) |
|---|
| Supra | .043 (1.10) | 13 (18) |
6-CYLINDER SPARK PLUG SPECIFICATIONS
| Application Type | Gap In. (mm) | Torque Ft. Lbs. (N.m) |
|---|
| Avalon, Camry, Sienna,Tacoma, T100 & 4Runner | .043 (1.10) | 13 (18) |
V6 SPARK PLUG SPECIFICATIONS
| Application Type | Gap In. (mm) | Torque Ft. Lbs. (N.m) |
|---|
| Land Cruiser & LX470 | .043 (1.10) | 13 (18) |
V8 SPARK PLUG SPECIFICATIONS
FIRING ORDER
| Application | Firing Order |
|---|
| 4-Cylinder (1) |
| Camry | (2) 1-3-4-2 |
| Celica | 1-3-4-2 |
| Corolla, RAV4, Tacoma, Tercel, T100 & 4Runner | (2) (3) |
| 6-Cylinder |
| Supra |
| Non-Turbo (4) | (3) (5) |
| Turbo (4) | (3) (6) |
| V6 (7) |
| Avalon, Camry & Sienna | (8) 1-2-3-4-5-6 |
| Tacoma, T100 & 4Runner | (3) (8) |
| V8 (9) |
| Land Cruiser & LX470 | (10) 1-8-4-3-6-5-7-2 |
| (1) Cylinder No. 1 is located at timing belt or timing chain end of engine. Cylinder No. 4 is located at flywheel end of engine. (2) System uses a Distributorless Ignition System (DIS) with 2 ignition coils. Cylinders No. 1 and 4 use the same ignition coil. Cylinders No. 2 and 3 use the same ignition coil. (3) Firing order is not available. (4) Cylinder No. 1 is located at timing belt end of engine. Cylinder No. 6 is located at flywheel end of engine. (5) System uses a Distributorless Ignition System (DIS) with 3 ignition coils. Cylinders No. 1 and 6 use the same ignition coil. Cylinders No. 2 and 5 use the same ignition coil. Cylinders No. 3 and 4 use the same ignition coil. (6) System uses a Distributorless Ignition System (DIS) with 6 ignition coils. (7) Cylinder No. 1 is front cylinder on right side of engine when viewed from flywheel end of engine. Cylinder No. 2 is front cylinder on left side of engine when viewed from flywheel end of engine. Cylinders No. 1, 3 and 5 are on right side of engine. Cylinders No. 2, 4 and 6 are on left side of engine. (8) System uses a Distributorless Ignition System (DIS) with 3 ignition coils. Two cylinders fire simultaneously using same the ignition coil. (9) Cylinder No. 1 is front cylinder on left side of engine when viewed from flywheel end of engine. Cylinder No. 2 is front cylinder on right side of engine when viewed from flywheel end of engine. Cylinders No. 1, 3, 5 and 7 are on left side of engine. Cylinders No. 2, 4, 6 and 8 on right side of engine. (10) System uses a Distributorless Ignition System (DIS) with 8 ignition coils. |
| (1) | Cylinder No. 1 is located at timing belt or timing chain end of engine. Cylinder No. 4 is located at flywheel end of engine. |
| (2) | System uses a Distributorless Ignition System (DIS) with 2 ignition coils. Cylinders No. 1 and 4 use the same ignition coil. Cylinders No. 2 and 3 use the same ignition coil. |
| (3) | Firing order is not available. |
| (4) | Cylinder No. 1 is located at timing belt end of engine. Cylinder No. 6 is located at flywheel end of engine. |
| (5) | System uses a Distributorless Ignition System (DIS) with 3 ignition coils. Cylinders No. 1 and 6 use the same ignition coil. Cylinders No. 2 and 5 use the same ignition coil. Cylinders No. 3 and 4 use the same ignition coil. |
| (6) | System uses a Distributorless Ignition System (DIS) with 6 ignition coils. |
| (7) | Cylinder No. 1 is front cylinder on right side of engine when viewed from flywheel end of engine. Cylinder No. 2 is front cylinder on left side of engine when viewed from flywheel end of engine. Cylinders No. 1, 3 and 5 are on right side of engine. Cylinders No. 2, 4 and 6 are on left side of engine. |
| (8) | System uses a Distributorless Ignition System (DIS) with 3 ignition coils. Two cylinders fire simultaneously using same the ignition coil. |
| (9) | Cylinder No. 1 is front cylinder on left side of engine when viewed from flywheel end of engine. Cylinder No. 2 is front cylinder on right side of engine when viewed from flywheel end of engine. Cylinders No. 1, 3, 5 and 7 are on left side of engine. Cylinders No. 2, 4, 6 and 8 on right side of engine. |
| (10) | System uses a Distributorless Ignition System (DIS) with 8 ignition coils. |
IGNITION TIMING
| Application Type | (2) Base Timing | (3) ECM Controlled Timing |
|---|
| Camry & Celica | 8-12 | 0-10 |
| Corolla | 8-12 | 6-15 |
| RAV4 | 8-12 | 0-10 |
| Tacoma | 3-7 | 4-17 |
| Tercel | 10 | 7-17 |
| T100 | 3-7 | (4) |
| 4Runner | 3-7 | 4-17 |
| (1) Check with engine at normal operating temperature, transmission/transaxle in Neutral, parking brake applied, electric cooling fan off (if equipped), and A/C and all accessories off. (2) With Jumper Wire (SST 09843-18020) installed between terminals TE1 and E1 on data link connector No. 1. (3) With jumper wire removed from data link connector No. 1. (4) Information is not available. |
| (1) | Check with engine at normal operating temperature, transmission/transaxle in Neutral, parking brake applied, electric cooling fan off (if equipped), and A/C and all accessories off. |
| (2) | With Jumper Wire (SST 09843-18020) installed between terminals TE1 and E1 on data link connector No. 1. |
| (3) | With jumper wire removed from data link connector No. 1. |
| (4) | Information is not available. |
4-CYLINDER IGNITION TIMING (Degrees BTDC @ Idle) (1)
| Application Type | (2) Base Timing | (3) ECM Controlled Timing |
|---|
| Supra |
| Non-Turbo | 8-12 | 6-16 |
| Turbo | 8-12 | 10-20 |
| (1) Check with engine at normal operating temperature, transmission in Neutral, parking brake applied, and A/C and all accessories off. (2) With Jumper Wire (SST 09843-18020) installed between terminals TC and E1 on data link connector No. 1 for non-turbo models, or TE1 and E1 on data link connector No. 1 for turbo models. (3) With jumper wire removed from data link connector No. 1. |
| (1) | Check with engine at normal operating temperature, transmission in Neutral, parking brake applied, and A/C and all accessories off. |
| (2) | With Jumper Wire (SST 09843-18020) installed between terminals TC and E1 on data link connector No. 1 for non-turbo models, or TE1 and E1 on data link connector No. 1 for turbo models. |
| (3) | With jumper wire removed from data link connector No. 1. |
6-CYLINDER IGNITION TIMING (Degrees BTDC @ Idle) (1)
| Application Type | (2) Base Timing | (3) ECM Controlled Timing |
|---|
| Avalon, Camry & Sienna | 8-12 | 7-24 |
| Tacoma | 8-12 | 3-19 |
| T100 | 8-12 | 13-22 |
| 4Runner | 8-12 | 3-19 |
| (1) Check with engine at normal operating temperature, transmission/transaxle in Neutral, parking brake applied, electric cooling fan off (if equipped), and A/C and all accessories off. (2) With Jumper Wire (SST 09843-18020) installed between terminals TE1 and E1 on data link connector No. 1. (3) With jumper wire removed from data link connector No. 1. |
| (1) | Check with engine at normal operating temperature, transmission/transaxle in Neutral, parking brake applied, electric cooling fan off (if equipped), and A/C and all accessories off. |
| (2) | With Jumper Wire (SST 09843-18020) installed between terminals TE1 and E1 on data link connector No. 1. |
| (3) | With jumper wire removed from data link connector No. 1. |
V6 IGNITION TIMING (Degrees BTDC @ Idle) (1)
| Application Type | (2) Base Timing | (3) ECM Controlled Timing |
|---|
| Land Cruiser & LX470 | 5-15 | (4) |
| (1) Check with engine at normal operating temperature, transmission in Neutral, parking brake applied, and A/C and all accessories off. (2) With Jumper Wire (SST 09843-18020) installed between terminals TC and E1 on data link connector No. 1. (3) With jumper wire removed from data link connector No. 1. (4) Information is not available. |
| (1) | Check with engine at normal operating temperature, transmission in Neutral, parking brake applied, and A/C and all accessories off. |
| (2) | With Jumper Wire (SST 09843-18020) installed between terminals TC and E1 on data link connector No. 1. |
| (3) | With jumper wire removed from data link connector No. 1. |
| (4) | Information is not available. |
V8 IGNITION TIMING (Degrees BTDC @ Idle) (1)
FUEL PUMP
Note. Fuel pump performance measures fuel pressure, not regulated fuel pressure.
| Application | (1) Pressure psi (kg/cm 2 ) |
|---|
| Camry | 44-50 (3.1-3.5) |
| Celica | 38-44 (2.7-3.1) |
| Corolla & RAV4 | 44-50 (3.1-3.5) |
| Tacoma | 38-44 (2.7-3.1) |
| Tercel | 44-50 (3.1-3.5) |
| T100 & 4Runner | 38-44 (2.7-3.1) |
| (1) Check fuel pressure with engine off and using scan tool connected to data link connector No. 3 with ignition on to activate fuel pump or by connecting battery voltage to terminals on electric fuel pump. |
| (1) | Check fuel pressure with engine off and using scan tool connected to data link connector No. 3 with ignition on to activate fuel pump or by connecting battery voltage to terminals on electric fuel pump. |
4-CYLINDER FUEL PUMP PERFORMANCE
| Application | (1) Pressure psi (kg/cm 2 ) |
|---|
| Supra |
| Non-Turbo | 44-50 (3.1-3.5) |
| Turbo | 33-40 (2.3-2.8) |
| (1) Check fuel pressure with engine off and using scan tool connected to data link connector No. 3 with ignition on to activate fuel pump or by connecting battery voltage to terminals on electric fuel pump. |
| (1) | Check fuel pressure with engine off and using scan tool connected to data link connector No. 3 with ignition on to activate fuel pump or by connecting battery voltage to terminals on electric fuel pump. |
6-CYLINDER FUEL PUMP PERFORMANCE
| Application | (1) Pressure psi (kg/cm 2 ) |
|---|
| Avalon, Camry & Sienna | 44-50 (3.1-3.5) |
| Tacoma, T100 & 4Runner | 38-44 (2.7-3.1) |
| (1) Check fuel pressure with engine off and using scan tool connected to data link connector No. 3 with ignition on to activate fuel pump or by connecting battery voltage to terminals on electric fuel pump. |
| (1) | Check fuel pressure with engine off and using scan tool connected to data link connector No. 3 with ignition on to activate fuel pump or by connecting battery voltage to terminals on electric fuel pump. |
| Application | (1) Pressure psi (kg/cm 2 ) |
|---|
| Land Cruiser & LX470 | 38-44 (2.7-3.1) |
| (1) Check fuel pressure with engine off and using scan tool connected to data link connector No. 3 with ignition on to activate fuel pump or by connecting battery voltage to terminals on electric fuel pump. |
| (1) | Check fuel pressure with engine off and using scan tool connected to data link connector No. 3 with ignition on to activate fuel pump or by connecting battery voltage to terminals on electric fuel pump. |
| Application Tested | At Idle W/Vacuum psi (kg/cm 2 ) | At Idle W/O Vacuum psi (kg/cm 2 ) |
|---|
| Camry | (1) | (1) |
| Celica | 33-38 (2.3-2.7) | 38-44 (2.7-3.1) |
| Corolla & RAV4 | (1) | (1) |
| Tacoma | 31-37 (2.2-2.6) | 38-44 (2.7-3.1) |
| Tercel | (1) | (1) |
| T100 & 4Runner | 31-37 (2.2-2.6) | 38-44 (2.7-3.1) |
| (1) Fuel pressure should be 44-50 psi (3.1-3.5 kg/cm 2 ) with engine idling. Fuel pressure regulator is not vacuum controlled, as fuel pressure regulator is mounted on electric fuel pump in the fuel tank. |
| (1) | Fuel pressure should be 44-50 psi (3.1-3.5 kg/cm 2 ) with engine idling. Fuel pressure regulator is not vacuum controlled, as fuel pressure regulator is mounted on electric fuel pump in the fuel tank. |
4-CYLINDER REGULATED FUEL PRESSURE
| Application Tested | At Idle W/Vacuum psi (kg/cm 2 ) | At Idle W/O Vacuum psi (kg/cm 2 ) |
|---|
| Supra |
| Non-Turbo | (1) | (1) * |
| Turbo | 24-31 (1.7-2.2) | 33-40 (2.3-2.8) |
| (1) Fuel pressure should be 44-50 psi (3.1-3.5 kg/cm 2 ) with engine idling. Fuel pressure regulator is not vacuum controlled, as fuel pressure regulator is mounted on electric fuel pump in the fuel tank. |
| (1) | Fuel pressure should be 44-50 psi (3.1-3.5 kg/cm 2 ) with engine idling. Fuel pressure regulator is not vacuum controlled, as fuel pressure regulator is mounted on electric fuel pump in the fuel tank. |
6-CYLINDER REGULATED FUEL PRESSURE
| Application Tested | At Idle W/Vacuum psi (kg/cm 2 ) | At Idle W/O Vacuum psi (kg/cm 2 ) |
|---|
| Avalon, Camry & Sienna | (1) | (1) * |
| Tacoma, T100 & 4Runner | 33-38 (2.3-2.7) | 38-44 (2.7-3.1) |
| (1) Fuel pressure should be 44-50 psi (3.1-3.5 kg/cm 2 ) with engine idling. Fuel pressure regulator is not vacuum controlled, as fuel pressure regulator is mounted on electric fuel pump in the fuel tank. |
| (1) | Fuel pressure should be 44-50 psi (3.1-3.5 kg/cm 2 ) with engine idling. Fuel pressure regulator is not vacuum controlled, as fuel pressure regulator is mounted on electric fuel pump in the fuel tank. |
V6 REGULATED FUEL PRESSURE
| Application Tested | At Idle W/Vacuum psi (kg/cm 2 ) | At Idle W/O Vacuum psi (kg/cm 2 ) |
|---|
| Land Cruiser & LX470 | 28-34 (2.0-2.4) | 38-44 (2.7-3.1) |
V8 REGULATED FUEL PRESSURE
| Application | Ohms |
|---|
| Supra |
| Non-Turbo | .2-3.0 |
| Turbo | .1-3.0 |
| All Others | .2-3.0 |
FUEL PUMP RESISTANCE - Ohms @ 68°F (20°C)
FUEL INJECTOR RESISTANCE
| Application | Ohms |
|---|
| Avalon | 13.8 |
| Camry |
| 2.2L 4-Cyl. | 13.4-14.2 |
| 3.0L V6 | 13.8 |
| Celica, Corolla, Land Cruiser & LX470 | 13.4-14.2 |
| RAV4 | 13.8 |
| Sienna | 13.4-14.2 |
| Supra |
| Non-Turbo | 13.4-14.2 |
| Turbo | 1.95 |
| Tacoma |
| 2.4L 4-Cyl. & 2.7L 4-Cyl. | 12.0-16.0 |
| 3.4L V6 | 13.8 |
| Tercel | 13.4-14.2 |
| T100 |
| 2.7L 4-Cyl. | 12.0-16.0 |
| 3.4L V6 | 13.8 |
| 4Runner |
| 2.7L 4-Cyl. | 13.4-14.2 |
| 3.4L V6 | 13.8 |
FUEL INJECTOR RESISTANCE - Ohms @ 68°F (20°C)
IDLE SPEED
| Application | RPM |
|---|
| Camry, Celica & Corolla | 650-750 |
| RAV4 | 700-800 |
| Tacoma | 650-750 |
| Tercel | 700-800 |
| T100 & 4Runner | 650-750 |
| (1) Check with engine at normal operating temperature, transmission/transaxle in Neutral, parking brake applied, air cleaner and all vacuum hoses installed, electronic fuel injection system wiring connectors properly installed, ignition timing properly set, electric cooling fan off (if equipped), and A/C and all accessories off. |
| (1) | Check with engine at normal operating temperature, transmission/transaxle in Neutral, parking brake applied, air cleaner and all vacuum hoses installed, electronic fuel injection system wiring connectors properly installed, ignition timing properly set, electric cooling fan off (if equipped), and A/C and all accessories off. |
4-CYLINDER IDLE SPEED SPECIFICATIONS (1)
| Application | RPM |
|---|
| Supra |
| Non-Turbo | 650-750 |
| Turbo | 600-700 |
| (1) Check with engine at normal operating temperature, transmission in Neutral, parking brake applied, air cleaner and all vacuum hoses installed, electronic fuel injection system wiring connectors properly installed, ignition timing properly set, and A/C and all accessories off. |
| (1) | Check with engine at normal operating temperature, transmission in Neutral, parking brake applied, air cleaner and all vacuum hoses installed, electronic fuel injection system wiring connectors properly installed, ignition timing properly set, and A/C and all accessories off. |
6-CYLINDER IDLE SPEED SPECIFICATIONS (1)
| Application | RPM |
|---|
| Avalon, Camry, Sienna, Tacoma, T100 & 4Runner | 650-750 |
| (1) Check with engine at normal operating temperature, transmission/transaxle in Neutral, parking brake applied, air cleaner and all vacuum hoses installed, electronic fuel injection system wiring connectors properly installed, ignition timing properly set, electric cooling fan off (if equipped), and A/C and all accessories off. |
| (1) | Check with engine at normal operating temperature, transmission/transaxle in Neutral, parking brake applied, air cleaner and all vacuum hoses installed, electronic fuel injection system wiring connectors properly installed, ignition timing properly set, electric cooling fan off (if equipped), and A/C and all accessories off. |
V6 IDLE SPEED SPECIFICATIONS (1)
| Application | RPM |
|---|
| Land Cruiser & LX470 | 700-800 |
| (1) Check with engine at normal operating temperature, transmission in Neutral, parking brake applied, air cleaner and all vacuum hoses installed, electronic fuel injection system wiring connectors properly installed, ignition timing properly set, and A/C and all accessories off. |
| (1) | Check with engine at normal operating temperature, transmission in Neutral, parking brake applied, air cleaner and all vacuum hoses installed, electronic fuel injection system wiring connectors properly installed, ignition timing properly set, and A/C and all accessories off. |
V8 IDLE SPEED SPECIFICATIONS (1)
THROTTLE OPENER
| Application | RPM |
|---|
| Avalon | 900-1950 |
| Camry |
| 2.2L 4-Cyl. | 1300-1500 |
| 3.0L V6 | 900-1950 |
| Celica | 1300-1500 |
| RAV4 | 1300-1500 |
| Sienna | 900-1950 |
| Supra |
| Turbo | 1300-1700 |
| Tacoma |
| 2.4L 4-Cyl. & 2.7L 4-Cyl. | 1200-1500 |
| 3.4L V6 | 900-1950 |
| T100 & 4Runner |
| 2.7L 4-Cyl. | 1200-1500 |
| 3.4L V6 | 900-1950 |
| (1) Check with throttle opener vacuum hose disconnected and plugged, engine at normal operating temperature and electric cooling fan turned off (if equipped). |
| (1) | Check with throttle opener vacuum hose disconnected and plugged, engine at normal operating temperature and electric cooling fan turned off (if equipped). |
THROTTLE OPENER SPECIFICATIONS (1)
FUEL CUT
| Application | Fuel Return RPM |
|---|
| Avalon | 1400 |
| Camry |
| 2.2L 4-Cyl. | 1500 |
| 3.0L V6 | 1200 |
| Celica | 1500 |
| Corolla | 1400 |
| Land Cruiser & LX470 | 1000 |
| RAV4 | 1500 |
| Sienna | 1200 |
| Supra |
| Non-Turbo | 1000 |
| Turbo | 1100 |
| Tacoma |
| 2.4L 4-Cyl. & 2.7L 4-Cyl. |
| A/T | 1500 |
| M/T | 1400 |
| 3.4L V6 |
| A/T | 1200 |
| M/T | 1000 |
| Tercel | 900 |
| T100 |
| 2.7L 4-Cyl. |
| A/T | 1500 |
| M/T | 1400 |
| 3.4L V6 |
| A/T | 1200 |
| M/T | 1000 |
| 4Runner |
| 2.7L 4-Cyl. |
| A/T | 1500 |
| M/T | 1400 |
| 3.4L V6 | 1500 |
| (1) Check with engine at normal operating temperature and A/C off. |
| (1) | Check with engine at normal operating temperature and A/C off. |
FUEL CUT SPECIFICATIONS (1)
THROTTLE POSITION (TP) SENSOR
| Application Type | Clearance In. (mm) | Terminals Tested | Ohmmeter Reading |
|---|
| 3.0L (1) | Fully Closed | VTA & E2 | 200-6300 |
| " | Fully Open | VTA & E2 | 2000-10,200 |
| " | " | VC & E2 | 2500-5900 |
| (1) Apply vacuum to throttle opener before checking TP sensor. |
| (1) | Apply vacuum to throttle opener before checking TP sensor. |
AVALON TP SENSOR RESISTANCE SPECIFICATIONS
| Application Type | Clearance In. (mm) | Terminals Tested | Ohmmeter Reading |
|---|
| 2.2L 4-Cyl. (1) | Fully Closed | VTA & E2 | 200-5700 |
| " | Fully Open | VTA & E2 | 2000-10,200 |
| " | " | VC & E2 | 2500-5900 |
| 3.0L V6 (1) | Fully Closed | VTA & E2 | 200-6300 |
| " | Fully Open | VTA & E2 | 2000-10,200 |
| " | " | VC & E2 | 2500-5900 |
| (1) Apply vacuum to throttle opener before checking TP sensor. |
| (1) | Apply vacuum to throttle opener before checking TP sensor. |
CAMRY TP SENSOR RESISTANCE SPECIFICATIONS
| Application Type | Clearance In. (mm) | Terminals Tested | Ohmmeter Reading |
|---|
| 2.2L (1) | Fully Closed | VTA & E2 | 200-5700 |
| " | Fully Open | VTA & E2 | 2000-10,200 |
| " | " | VC & E2 | 2500-5900 |
| (1) Apply vacuum to throttle opener before checking TP sensor. |
| (1) | Apply vacuum to throttle opener before checking TP sensor. |
CELICA TP SENSOR RESISTANCE SPECIFICATIONS
| Application Type | Clearance In. (mm) | Terminals Tested | Ohmmeter Reading |
|---|
| 1.8L | Fully Closed | VTA & E2 | 200-5700 |
| " | Fully Open | VTA & E2 | 2000-10,200 |
| " | " | VC & E2 | 2500-5900 |
COROLLA TP SENSOR RESISTANCE SPECIFICATIONS
| Application Type | Terminals Tested | Ohmmeter Reading |
|---|
| 4.7L | VC & E2 | (1) 1250-2350 |
| (1) Resistance at 68°F (20°C). |
| (1) | Resistance at 68°F (20°C). |
LAND CRUISER & LX470 TP SENSOR RESISTANCE SPECIFICATIONS
| Application Type | Clearance In. (mm) | Terminals Tested | Ohmmeter Reading |
|---|
| 2.0L (1) | Fully Closed | VTA & E2 | 200-5700 |
| " | Fully Open | VTA & E2 | 2000-10,200 |
| " | " | VC & E2 | 2500-5900 |
| (1) Apply vacuum to throttle opener before checking TP sensor. |
| (1) | Apply vacuum to throttle opener before checking TP sensor. |
RAV4 TP SENSOR RESISTANCE SPECIFICATIONS
| Application Type | Clearance In. (mm) | Terminals Tested | Ohmmeter Reading |
|---|
| 3.0L (1) | Fully Closed | VTA & E2 | 200-6300 |
| " | Fully Open | VTA & E2 | 2000-10,200 |
| " | " | VC & E2 | 2500-5900 |
| (1) Apply vacuum to throttle opener before checking TP sensor. |
| (1) | Apply vacuum to throttle opener before checking TP sensor. |
SIENNA TP SENSOR RESISTANCE SPECIFICATIONS
| Application | Terminals | Ohmmeter Reading |
|---|
| 3.0L | VC & E2 | (1) 1200-3200 |
| (1) Resistance at 68°F (20°C). |
| (1) | Resistance at 68°F (20°C). |
SUPRA NON-TURBO TP SENSOR RESISTANCE SPECIFICATIONS
| Application Type | Clearance In. (mm) | Terminals Tested | Ohmmeter Reading |
|---|
| 3.0L (1) | Fully Closed | VTA & E2 | 340-6300 |
| " | .027 (.69) | IDL & E2 | 500 Or Less |
| " | .032 (.81) | IDL & E2 | No Continuity |
| " | Fully Open | VTA & E2 | 2400-11,200 |
| " | " | VC & E2 | 3100-7200 |
| (1) Apply vacuum to throttle opener before checking TP sensor. |
| (1) | Apply vacuum to throttle opener before checking TP sensor. |
SUPRA TURBO MAIN TP SENSOR RESISTANCE SPECIFICATIONS
| Application Type | Clearance In. (mm) | Terminals Tested | Ohmmeter Reading |
|---|
| 3.0L | Fully Closed | VTA & E2 | 300-6300 |
| " | .016 (.41) | IDL & E2 | 500 Or Less |
| " | .019 (.48) | IDL & E2 | No Continuity |
| " | Fully Open | VTA & E2 | 2000-10,800 |
| " | " | VC & E2 | 3500-6500 |
SUPRA TURBO SUB-TP SENSOR RESISTANCE SPECIFICATIONS
| Application Type | Clearance In. (mm) | Terminals Tested | Ohmmeter Reading |
|---|
| 2.4L 4-Cyl. (1) | Fully Closed | VTA & E2 | 200-5700 |
| " | Fully Open | VTA & E2 | 2000-10,200 |
| " | " | VC & E2 | 2500-5900 |
| 2.7L 4-Cyl. (1) | Fully Closed | VTA & E2 | 200-5700 |
| " | Fully Open | VTA & E2 | 2000-10,200 |
| " | " | VC & E2 | 2500-5900 |
| 3.4L V6 (1) | Fully Closed | VTA & E2 | 200-5700 |
| " | Fully Open | VTA & E2 | 2000-10,200 |
| " | " | VC & E2 | 2500-5900 |
| (1) Apply vacuum to throttle opener before checking TP sensor. |
| (1) | Apply vacuum to throttle opener before checking TP sensor. |
TACOMA TP SENSOR RESISTANCE SPECIFICATIONS
| Application Type | Clearance In. (mm) | Terminals Tested | Ohmmeter Reading |
|---|
| 1.5L (1) | Fully Closed | VTA & E2 | 200-5700 |
| " | Fully Open | VTA & E2 | 2000-10,200 |
| " | " | VC & E2 | 2500-5900 |
| (1) On A/T models, disconnect throttle cable from linkage before checking TP sensor. |
| (1) | On A/T models, disconnect throttle cable from linkage before checking TP sensor. |
TERCEL TP SENSOR RESISTANCE SPECIFICATIONS
| Application Type | Clearance In. (mm) | Terminals Tested | Ohmmeter Reading |
|---|
| 2.7L 4-Cyl. (1) | Fully Closed | VTA & E2 | 200-5700 |
| " | Fully Open | VTA & E2 | 2000-10,200 |
| " | " | VC & E2 | 2500-5900 |
| 3.4L V6 (1) | Fully Closed | VTA & E2 | 200-5700 |
| " | Fully Open | VTA & E2 | 2000-10,200 |
| " | " | VC & E2 | 2500-5900 |
| (1) Apply vacuum to throttle opener before checking TP sensor. |
| (1) | Apply vacuum to throttle opener before checking TP sensor. |
T100 TP SENSOR RESISTANCE SPECIFICATIONS
| Application Type | Clearance In. (mm) | Terminals Tested | Ohmmeter Reading |
|---|
| 2.7L 4-Cyl. (1) | Fully Closed | VTA & E2 | 200-5700 |
| " | Fully Open | VTA & E2 | 2000-10,200 |
| " | " | VC & E2 | 2500-5900 |
| 3.4L V6 (1) | Fully Closed | VTA & E2 | 280-6400 |
| " | Fully Open | VTA & E2 | 2000-11,600 |
| " | " | VC & E2 | 2700-7700 |
| (1) Apply vacuum to throttle opener before checking TP sensor. |
| (1) | Apply vacuum to throttle opener before checking TP sensor. |
4RUNNER TP SENSOR RESISTANCE SPECIFICATIONS
