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Electrical Troubleshooting
Troubleshooting Flowchart - lDnl Indicator
Light Does Not Come On
\ / J
Check the Sowice Chock Connec-
lol:
Make sure the special tool {SCS
Sorvice Connector) is not con-
nected to the service check con-
nector.
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J
TCM CONNECTOR A I26PI
The iDal Indic.tor light does not
coma on whgn the ignhion switch
is tirst tulnod ON {ll). (lt should
come on tor about two s€conds.)
Disconnect the 3pocisl tool from
tho sgrvice chock connlc'tor and
rachock.
ls the specialtool (SCS Service
Connedor) connected to the
service check connector?
Ch.ck tho [O! Indicator Light:
Shiftto E position.
Chock tor loos. TCM conn.ctoi3.
lf nece3s!ry, subttitute a known-
good TCM and r.ch.ck,
Does the E indicator light
come on?
Ch.ck the Ground Circuit:
1. Turn the ignition switch OFF.
2. Disconnect the A 126P) con-
nector from the TCM.
3. Check lor continuity botween
t h e A 1 3 t e r m i n a l a n d b o d y
ground and tho 426 terminal
and body ground.
R e p r i r o p a n i n t h e w i r . 3
betwoon th6 A13 or A26 t..mi-
nil. and G101.
Repair poor ground (G101).
To page 14-83
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Table of Contents
Troubleshooting
