Toyota COMPUTER-CONTROLLED SYSTEM

BASIC INSPECTIO N
7 Check ignition timing (cont'd) .
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Check the ignition timing using a timing light .
•m Ignition timing
: 10° BTDC (engine idling )
Transmission in the "N" range .
Pr ~ ~
r
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. TI ✓
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, L ✓ ,
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FURTHER CHEC K
0 Disconnect the SST .
SST
SST 09843-1802 0
0
Use a timing light to check whether the ignitio n
timing advances properly
.
Ignition timing: the timing mark moves no mor e
than 5° on each side of the 10° mark .
Transmission in the
"N" range .
OK
NG Adjust ignition timing .
Go to Symptom
Cha rt ( See page 154) .
169