Geely EC718, EC718RV, EC715, EC715RV. Manual part — 468
Geely EC718, EC718RV, EC715, EC715RV. Manual part - 468
Yes
System normal
No
Step 9
Replace the BCM
(a)
Confirm the repair completed.
Next
Step 10
System normal.
11.10.7.6 Anti-theft Horn Inoperative
Schematic:
Anti-theft Warning Lamp
Anti-theft Warning Horn
Body
Control
Module
FE11-5901b
Diagnostic Steps:
Note
Before carry out this diagnostic procedure, Use scan tool to select as the following sequence: Body Control System /
Active Test / Alarm Horn output control. Drive the anti-theft alarm horn, so it will facilitate quick diagnostic.
Step 1
Check the circuit between the alarm horn wiring harness connector SO39 and the body ground.
Body Electric
Remote Anti-theft System
11-385
Anti-theft Horn Harness Connector S039
FE11-5906b
(a)
Disconnect the anti-theft horn wiring harness connector
SO39. Refer to
.
(b)
Measure resistance between anti-theft horn harness
connector SO39 terminal No.2 and the body ground with a
multimeter.
Standard Resistance: Less than 1 Ω
Is the resistance specified value?
Yes
No
Step 2
Repair the open circuit between the anti-theft horn harness connector SO39 terminal No.2 and the body
ground.
(a)
Confirm the open circuit between the anti-theft horn harness
connector SO39 terminal No.2 and the body ground. repair
is completed.
Is the anti-theft indicator working correctly?
Yes
System normal
No
Step 3
Measure the alarm horn harness SO39 terminal No.1 voltage.
2
1
Anti-theft Horn Harness
Connector S039
FE11-5907b
(a)
Connect the anti-theft horn wiring harness connector, enter
the anti-theft alarm system and trigger the anti-theft system.
(b)
Measure anti-theft horn harness connector SO39 terminal
No.1 voltage.
Standard Voltage: 11-14 V
Is the voltage specified value?
No
Yes
Step 4
Replace the anti-theft horn.
(a)
Replace the anti-theft horn. Refer to
Is the horn working properly?
11-386
Remote Anti-theft System
Body Electric
Step 5
Measure the BCM harness connector IP27 terminal No.2 voltage.
1
2
3
4
5
6
7
8
Body Control Module 3 Harness
Connector IP27
FE11-5908b
(a)
Connect the anti-theft horn wiring harness connector, enter
the anti-theft alarm system and trigger the anti-theft system.
Standard Voltage: 11-14 V
Is the voltage specified value?
No
Yes
Step 6
Repair the open circuit between the BCM harness connector IP27 and the anti-theft horn wiring harness
connector SO39.
Anti-theft Horn Harness Connector S039
Body Control Module 3 Harness Connector IP27
FE11-5909b
(a)
Confirm the open circuit between the BCM harness
connector IP27 and the anti-theft horn wiring harness
connector SO39 repair is completed.
Is the horn working properly?
Yes
System normal
No
Step 7
Replace the BCM.
(a)
Confirm the repair completed.
Next
Step 8
System normal.
Body Electric
Remote Anti-theft System
11-387
11.10.8 Removal and Installation
11.10.8.1 BCM Replacement
Removal Procedure
Warning!
Refer to "Battery Disconnect Warning" in "Warnings and
Notices".
FE11-0549b
1.
Disconnect the battery negative cable. Refer to
.
2.
Remove the instrument panel left outer panel.
FE11-0550b
3.
Remove the instrument panel steering wheel left side
panel.
11-388
Remote Anti-theft System
Body Electric
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