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8G-10 IMMOBILIZER CONTROL SYSTEM
TABLE A - IMMOBILIZER INDICATOR LAMP CHECK (IMMOBILIZER INDICA-
TOR LAMP DOES NOT LIGHT AT IGNITION SWITCH ON)
WIRING DIAGRAM
BLK/YEL
1
1. Main fuse
2. Main relay
INSPECTION
Step
1
1) Turn ignition switch ON.
Do other indicator/warning lights in combination
meter come ON?
2
1) Turn ignition switch OFF and disconnect
connectors from ECM.
2) Check for proper connection to ECM at ter-
minal G02-12.
3) If OK, then using service wire, ground termi-
nal G02-12 in connector disconnected.
Does immobilizer indicator lamp turn on at igni-
tion switch ON?
2
BRN/WHT
BLK/RED
BLK/WHT
PNK
4
3. ECM
4. Immobilizer indicator lamp
Action
3
C41-10
C41-5/6
G02-6
G02-12
Yes
Go to Step 2.
Substitute a known-
good ECM and
recheck.
C42-2
BLK
BLK/ORG
C42-1
C42-3
BLK/ORG
No
"IG" fuse blown, main fuse
blown, ignition switch mal-
function, "BLK/WHT" circuit
between "IG" fuse and com-
bination meter or poor cou-
pler connection at
combination meter.
Bulb burned out or "PNK"
wire circuit open.
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