1996 TOYOTA TERCEL Service Repair Manual

MF-52
- MFIHEATED OXYGEN SENSOR
576 Author
: Date
:
1996 TERCEL (RM440U)

SF1PZ-01
P20873
+B
HT Ohmmeter
- MFIHEATED OXYGEN SENSOR
MF-53
1996 TERCEL (RM440U)
INSPECTION
1. INSPECT HEATER RESISTANCE OF MAIN HEATED
OXYGEN SENSOR (BANK 1 SENSOR 1)
(a) Disconnect the oxygen sensor connectors.
(b) Using an ohmmeter, measure the resistance between the
terminals +B and HT.
Resistance: 11 - 16 W at 20°C (68°F)
If the resistance is not as specified, replace the sensor.
Torque: 44 N´m (440 kgf´cm, 32 ft´lbf)
(c) Reconnect the oxygen sensor connectors.
2. INSPECT HEATER RESISTANCE OF SUB HEATED
OXYGEN SENSOR (BANK 1 SENSOR 2)
(a) Remove the passenger's seat.
(b) Take out the console box side of the floor carpet.
(c) Disconnect the oxygen sensor connector.
(d) Using an ohmmeter, measure the resistance between the
terminals +B and HT.
Resistance: 11 - 16 W at 20°C (68°F)
If the resistance is not as specified, replace the sensor.
Torque: 44 N´m (440 kgf´cm, 32 ft´lbf)
(e) Reconnect the oxygen sensor connectors.
(f) Reinstall the floor carpet.
(g) Reinstall the passenger's seat.

SF0WI-05
MF-54
- MFIENGINE CONTROL MODULE (ECM)
578 Author
: Date
:
1996 TERCEL (RM440U)
ENGINE CONTROL MODULE (ECM)
COMPONENTS

SF0WJ-01
- MFIENGINE CONTROL MODULE (ECM)
MF-55
1996 TERCEL (RM440U)
INSPECTION
1. REMOVE ECM
2. INSPECT ECM (See page DI-17)
3. REINSTALL ECM

P19552
TOYOTA Hand-Held Tester
DLC3SF0WH-03
MF-56
- MFIFUEL CUT RPM
580 Author
: Date
:
1996 TERCEL (RM440U)
FUEL CUT RPM
INSPECTION
1. WARM UP ENGINE
Allow the engine to warm up to normal operating temperature.
2. CONNECT TOYOTA HAND-HELD TESTER OR OBDII
SCAN TOOL
(a) Remove the fuse cover on the instrument panel.
(b) Connect the TOYOTA hand-held tester or OBDII scan
tool to the DLC3.
(c) Please refer to the TOYOTA hand-held tester or OBDII
scan tool operator's manual for futher details.
3. INSPECT FUEL CUT OFF PRM
(a) Increase the engine speed to at least 2,500 rpm.
(b) Use a sound scope to check for injector operating noise.
(c) Check that when the throttle lever is released, injector op-
eration noise stops momentarily and then resumes.
HINT:
Measure with the A/C OFF.
Fuel return rpm: 900 rpm
4. DISCONNECT TOYOTA HAND- HELD TESTER OR
OBDII SCAN TOOL

CO0HQ-03
- COOLINGCOOLANT
CO-1
581 Author
: Date
:
1996 TERCEL (RM440U)
COOLANT
INSPECTION
1. CHECK ENGINE COOLANT LEVEL AT RADIATOR RESERVOIR
The engine coolant level should be between the ºLOWº and ºFULLº lines.
If low, check for leaks and add engine coolant up to the ºFULLº line, ºwhen the engine is cold.º
2. CHECK ENGINE COOLANT QUALITY
(a) Remove the radiator cap.
CAUTION:
To avoid the danger of being burned, do not remove the radiator cap while the engine and radiator
are still hot, as fluid and steam can be blown out under pressure.
(b) There should not be any excessive deposits of rust or scale around the radiator cap or radiator filler
hole, and the coolant should be free from oil.
If excessively dirty, replace the coolant.
(c) Reinstall the radiator cap.

CO0HR-04
P20196
Drain Plug
Drain Plug
CO-2
- COOLINGCOOLANT
1996 TERCEL (RM440U)
REPLACEMENT
1. DRAIN ENGINE COOLANT
(a) Remove the radiator cap.
CAUTION:
To avoid the danger of being burned, do not remove the ra-
diator cap while the engine and radiator are still hot, as fluid
and steam can be blown out under pressure.
(b) Loosen the radiator drain plug (on the right side of the ra-
diator lower tank) and engine drain plug (on the left front
of the cylinder block), and drain the coolant.
(c) Close the drain plugs.
Torque: 25 N´m (250 kgf´cm, 18 ft´lbf)
2. FILL ENGINE COOLANT
(a) Slowly fill the system with coolant.

Use a good brand of ethylene-glycol base coolant
and mix it according to the manufacturer's direc-
tions.

Using coolant which includes more than 50 % ethyl-
ene-glycol (but not more than 70 %) is recom-
mended.
NOTICE:

Do not use an alcohol type coolant.

The coolant should be mixed with demineralized wa-
ter or distilled water.
Capacity (w/ Heater):
M/T4.9 liters (5.2 US qts, 4.3 lmp. qts)
A/T5.3 liters (5.6 US qts, 4.7 lmp. qts)
(b) Install the radiator cap.
(c) Start the engine, and bleed the cooling system.
(d) Refill the radiator reservoir with coolant until it reaches the
ºFULLº line.
3. CHECK ENGINE COOLANT FOR LEAKS

CO0HS-03
- COOLINGWATER PUMP
CO-3
583 Author
: Date
:
1996 TERCEL (RM440U)
WATER PUMP
COMPONENTS