ENGINE COMPRESSION
Check engine compression with engine at cranking speed with battery fully charged, engine at normal operating temperature, all spark plugs removed and throttle wide open.
4-CYLINDER IGNITION COIL RESISTANCE
| Application | Primary | Secondary |
| Camry & Camry Solara |
| 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 & 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
V6 IGNITION COIL RESISTANCE
| Application | Primary | Secondary |
| Avalon, Camry, Camry Solara & 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, Tundra & 4Runner |
| Cold (2) | .67-1.05 | 9300-16,000 |
| Hot (3) | .85-1.23 | 11,700-18,800 |
| (1) This is manufacturer of 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 manufacturer of 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
V8 IGNITION COIL RESISTANCE
| Application | Primary | Secondary |
| Land Cruiser & Tundra | (1) | (1) |
| (1) Ignition coil resistance is not available from manufacturer. |
| (1) | Ignition coil resistance is not available from manufacturer. |
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 | Pick-Up Coil Terminals | Ohms |
| Except Celica | (4) | (4) |
| Celica |
| Cold (1) | (2) | 135-220 |
| Hot (3) | (2) | 175-255 |
| (1) Cold is with temperature of 14-122°F (-10-50°C). (2) Measure resistance between terminals on side of distributor for pick-up coil located inside distributor. (3) Hot is with temperature of 122-212°F (50-100°C). (4) Distributorless Ignition System (DIS) is used. |
| (1) | Cold is with temperature of 14-122°F (-10-50°C). |
| (2) | Measure resistance between terminals on side of distributor for pick-up coil located inside distributor. |
| (3) | Hot is with temperature of 122-212°F (50-100°C). |
| (4) | Distributorless Ignition System (DIS) is used. |
DISTRIBUTOR PICK-UP COIL RESISTANCE
CAMSHAFT POSITION SENSOR
| 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 & Camry Solara |
| 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 & 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 |
| Tacoma, Tundra & 4Runner |
| Cold (2) | 835-1400 |
| Hot (3) | 1060-1645 |
| (1) This is 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 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
CRANKSHAFT POSITION SENSOR
| Application | Ohms |
| Avalon |
| Cold (1) | 1630-2740 |
| Hot (2) | 2065-3225 |
| Camry & Camry Solara |
| 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 |
| Cold (1) | 1630-2740 |
| Hot (2) | 2065-3225 |
| RAV4 |
| Cold (1) | 985-1600 |
| Hot (2) | 1265-1890 |
| Sienna, Tacoma, Tundra & 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 & Tundra 4.7L | (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
Scheme 80
Scheme 80: Spark Plug Wire Routing (Avalon, Camry, Camry Solara 3.0L)
4-CYLINDER SPARK PLUG TYPE
| Application | NGK No. | Denso No. |
| Camry, Camry Solara & Celica | BKR6EKPB11 | PK20TR11 |
| Corolla | BKR5EKB11 | K16TR11 |
| RAV4 | BKR6EKPB11 | PK20TR11 |
| Tacoma & 4Runner | BKR5EYA | K16R-U |
4-CYLINDER SPARK PLUG TYPE
V6 SPARK PLUG TYPE
| Application | NGK No. | Denso No. |
| Avalon, Camry, Camry Solara & Sienna | BKR6EKPB11 | PK20TR11 |
| Tacoma, Tundra & 4Runner | BKR5EKB-11 | K16TR11 |
V8 SPARK PLUG TYPE
| Application | NGK No. | Denso No. |
| Land Cruiser | IFR6A11 | SK20R11 |
| Tundra | BKR6EYA | K20R-U |
FIRING ORDER
| Application | Firing Order |
| 4-Cylinder (1) |
| Camry & Camry Solara | (2) 1-3-4-2 |
| Celica, Corolla, RAV4, Tacoma & 4Runner | (3) 1-3-4-2 |
| V6 (4) |
| Avalon, Camry, Camry Solara & Sienna | (5) 1-2-3-4-5-6 |
| Tacoma, Tundra & 4Runner | (5) 1-2-3-4-5-6 |
| V8 (6) |
| Land Cruiser & Tundra | (7) 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. (Scheme 81)(3) (Scheme 83) (4) 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. (5) System uses a Distributorless Ignition System (DIS) with 3 ignition coils. Two cylinders fire simultaneously using same ignition coil. (Scheme 82)(6) 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. (Scheme 84) (7) 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. (Scheme 81) |
| (4) | 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. |
| (5) | System uses a Distributorless Ignition System (DIS) with 3 ignition coils. Two cylinders fire simultaneously using same ignition coil. (Scheme 82) |
| (6) | 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. (Scheme 84) |
| (7) | System uses a Distributorless Ignition System (DIS) with 8 ignition coils. |
Scheme 81
Scheme 81: Cylinder Numbering & Firing Order (Camry 2.2L & Camry Solara 2.2L)
Scheme 82
Scheme 82: Cylinder Numbering & Firing Order (Avalon 3.0L)
Scheme 83
Scheme 83: Cylinder Numbering & Firing Order (4-Cylinder, Except Camry 2.2L & Camry Solara 2.2L)
Scheme 84
Scheme 84: Cylinder Numbering & Firing Order (4.7L)
4-CYLINDER IGNITION TIMING
| Application | (2) Base Timing | (3) ECM Controlled Timing |
| Camry, Camry Solara & Celica | 8-12 | 0-10 |
| Corolla | 8-12 | 6-15 |
| RAV4 | 8-12 | 0-10 |
| Tacoma & 4Runner | 3-7 | 4-17 |
| (1) Check with engine at normal operating temperature, transmission/transaxle in Neutral, parking brake applied, 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, 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-CYLINDER IGNITION TIMING (Degrees BTDC @ Idle) (1)
V6 IGNITION TIMING
| Application | (2) Base Timing | (3) ECM Controlled Timing |
| Avalon, Camry, Camry Solara & Sienna | 8-12 | 7-24 |
| Tacoma | 8-12 | 3-19 |
| Tundra | 8-12 | 12.5-22 |
| 4Runner | 8-12 | 3-19 |
| (1) Check with engine at normal operating temperature, transmission/transaxle in Neutral, parking brake applied, 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, 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)
V8 IGNITION TIMING
| Application | (2) Base Timing | (3) ECM Controlled Timing |
| Land Cruiser & Tundra | 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 from manufacturer. |
| (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 from manufacturer. |
V8 IGNITION TIMING (Degrees BTDC @ Idle) (1)
FUEL PUMP
Note. Fuel pump performance measures fuel pressure, not regulated fuel pressure.
4-CYLINDER FUEL PUMP PERFORMANCE
| Application | (1) Pressure psi (kg/cm 2 ) |
| Camry & Camry Solara | 44-50 (3.1-3.5) |
| Celica | 38-44 (2.7-3.1) |
| Corolla & RAV4 | 44-50 (3.1-3.5) |
| Tacoma & 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
V6 FUEL PUMP PERFORMANCE
| Application | (1) Pressure psi (kg/cm 2 ) |
| Avalon, Camry, Camry Solara & Sienna | 44-50 (3.1-3.5) |
| Tacoma, Tundra & 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. |
V8 FUEL PUMP PERFORMANCE
| Application | (1) Pressure psi (kg/cm 2 ) |
| Land Cruiser & Tundra | 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 REGULATED FUEL PRESSURE
| Application | At Idle W/Vacuum psi (kg/cm 2 ) | At Idle W/O Vacuum psi (kg/cm 2 ) |
| Camry & Camry Solara | (1) | (1) |
| Celica | 33-38 (2.3-2.7) | 38-44 (2.7-3.1) |
| Corolla & RAV4 | (1) | (1) |
| Tacoma & 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
V6 REGULATED FUEL PRESSURE
| Application | At Idle W/Vacuum psi (kg/cm 2 ) | At Idle W/O Vacuum psi (kg/cm 2 ) |
| Avalon, Camry, Camry Solara & Sienna | (1) | (1) |
| Tacoma, Tundra & 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
V8 REGULATED FUEL PRESSURE
| Application | At Idle W/Vacuum psi (kg/cm 2 ) | At Idle W/O Vacuum psi (kg/cm 2 ) |
| Land Cruiser & Tundra | 28-34 (2.0-2.4) | 38-44 (2.7-3.1) |
V8 REGULATED FUEL PRESSURE
FUEL PUMP RESISTANCE
| Application | Ohms @ 68°F (20°C) |
| All Models | .2-3.0 |
FUEL INJECTOR RESISTANCE
| Application | Ohms @ 68°F (20°C) |
| Avalon | 13.8 |
| Camry & Camry Solara |
| 2.2L 4-Cyl. & 3.0L V6 | 13.4-14.2 |
| Celica, Corolla & Land Cruiser | 13.4-14.2 |
| RAV4 | 13.8 |
| Sienna | 13.4-14.2 |
| Tacoma |
| 2.4L 4-Cyl. & 2.7L 4-Cyl. | 12.0-16.0 |
| 3.4L V6 | 13.8 |
| Tundra |
| 3.4L V6 & 4.7L V8 | 13.4-14.2 |
| 4Runner |
| 2.7L 4-Cyl. | 13.4-14.2 |
| 3.4L V6 | 13.8 |
THROTTLE OPENER
| Application | RPM |
| Avalon | 900-1950 |
| Camry & Camry Solara |
| 2.2L 4-Cyl. | 1300-1500 |
| 3.0L V6 | 900-1950 |
| Celica | 1300-1500 |
| RAV4 | 1300-1500 |
| Sienna | 900-1950 |
| Tacoma |
| 2.4L 4-Cyl. & 2.7L 4-Cyl. | 1200-1500 |
| 3.4L V6 | 900-1950 |
| Tundra |
| 3.4L V6 | 900-1950 |
| 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 & Camry Solara |
| 2.2L 4-Cyl. | 1500 |
| 3.0L V6 | 1200 |
| Celica | 1500 |
| Corolla | 1400 |
| Land Cruiser | 1000 |
| RAV4 | 1500 |
| Sienna | 1200 |
| Tacoma |
| 2.4L 4-Cyl. & 2.7L 4-Cyl. |
| A/T | 1500 |
| M/T | 1400 |
| 3.4L V6 |
| A/T | 1200 |
| M/T | 1000 |
| Tundra |
| 3.4L V6 |
| A/T | 1200 |
| M/T | 1000 |
| 4.7L V8 | 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)