Suzuki Ignis Service Manual page 3806

Table A – Immobilizer Indicator Lamp Check (Immobilizer Indicator Lamp
Does Not Light at Ignition Switch ON)
Wiring Diagram
BLK/YEL
1
C64
1. Main fuse 2. Main relay
Troubleshooting
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 G91-2.
3) If OK, then using service wire, ground termi-
nal G91-2 in connector disconnected.
Does immobilizer indicator lamp turn on at igni-
tion switch ON?
2
BB
BLU/ORN
4
C63
2 1
10
3. ECM
Action
BRN/WHT
C64-10
BLK/RED G91-5
BLK/RED G91-6
BLK/WHT G91-28
LT GRN/BLK G91-2
G91
1 6 5
4. Immobilizer indicator lamp
Yes
Go to Step 2.
Substitute a known-
good ECM and
recheck.
IMMOBILIZER CONTROL SYSTEM 8G-9
3
C64-2 BLK
C64-1 BLK/ORN
C63-1 BLK/ORN
2
28
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
Immobilizer indicator lamp
(LED) faulty or "LT GRN/
BLK" wire circuit open