Wiring Diagram

Total OBD & ECU Auto Diagnostics

Total OBD & ECU Auto Diagnostics

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Instrument Panel J/B

7.5A ECU-B

(Emr

3 5A AMI

7.5A OBDII 9

30A DOOR

7.5A OBDII 9

J27

J/C

F

F

R-G

R-G

W-L D

DW-L

,IG1 Relay 10A GAUGE

I15 Ignition Switch

AM1 IG1

FL Block No. 1

FL Block No. 2

Battery

1 B9

B IG

I15489

INSPECTION PROCEDURE

CHECK:

Check continuity of AMI fuse. OK:

Continuity

2 Check voltage between terminals 8, 15 and E of body ECU connector.

PREPARATION:

Turn ignition switch ON. CHECK:

Measure voltage between terminals 8, 15 and E. OK:

Voltage: 10 - 14V

Proceed to next circuit inspection shown on problem symptoms table (See page DI-695).

3 Check wireharness and connector between body ECU and body ground (See page IN-41).

Check and repair wireharness and connector between body ECU and battery.

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