Toyota 4A-F Repair Manual page 248

10·16
Do not 1.lv. the Ignition Iwltch on for more than 10
PRECAUTIONS
1.
minut If the engine will not Itert.
••
nect the t .. t probe of 1M! tachomalar to t81mlnellG
With e tachomet.r i, connect.d to the .ylt.m. con·
2.
of the check connectOf.
TION:
lOeA See page fl-89
nect the tett probe 01 the tachometer to negativa
!Referencel (AT .nd AWl
With lachometer " connected to the Iystem.
II
termlnll of the ignition coil.
3. A. lome tachomete, Ira not compltlbla with thl' igni­
tion IYltem. we recommend that
patibility of your unit before IIling.
4. NEVER ellow the tachometer 'ermln.1 to touch ground
as thi. could dam.ge the Ignlt.r .nd/Of ignition
S. 00
not dilconnect the battery whan the engine il run·
Check thllt the igniter II properly grounded to tM
ning.
6.
body.
e
exln·
19I
Y Oll
confirm the com·
call.