Toyota 4A-F Repair Manual page 71

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ELECTRIC SOURCE
CHECK
CHECK STARTING SYSTEM
!See
CHECK
DIAGNOSIS
CNick lor output of diagnosis
page fl-22)
Normal code
CHECK FOR VACUUM LEAKS IN AIR
INTAKE LINE
CHECK IGNITION SPARK
IG-19)
(See page
CHECK IGNITION TIMING
1. Short terminals T
connector.
2. Check ignition timing.
10· BTOC
Standard:
CONTINUED ON PAGE F
EFI SYSTEM
Analog Type
.
TROUBLESHOOTING PROCEDURES
SYMPTOM - DIFFICULT TO START OR NO START
(ENGINE WILL NOT CRANK OR CRANKS SLQWl VI
SYMPTOM - DIFFICULT TO START OR NO START
{CRANKS OK}
SYSTEM
code.
and E' of the check
-
@
idle
I
1 2
Troubleshooting
4.
Use a volt/ohmmeter with high impedance
minimum) for troubleshooting
(See page FI.29J
1 .
Battery
BAD ( 1 ) Connection
(2) Gravity-Drive belt-charging system
(3) Voltage
2. Fusible link.
1. Ignition switch
BAD 2. St a rt&!'
3. Wiring/Connection
Diagnosis cod,1s1 (See page
Malfunction
codel,]
2.
1. Oil Illier cap
BAD Oil dipstick
3. Hose connectionl
4. PCV hose(s)
1.
High-tenllon cords
BAD 2. Distributor
3. Ignition coil. igniter
ignition timing
(See page EM·37)
01
110
the electrical circuit.
FI-25 26)
or
Adjust
knN