Geely EC718, EC718RV, EC715, EC715RV. Manual part — 397
Geely EC718, EC718RV, EC715, EC715RV. Manual part - 397
Schematic:
Brake Lamp Switch
Left Brake Lamp
Right Brake Lamp
High Mounted Brake Lamp
FE11-5338b
Diagnostic Steps:
Step 1
Check brake lamp bulb.
(a)
Remove the brake lamp bulb.
Is the the bulb filament blown?
No
Yes
Step 2
Replace the brake lamp bulb.
(a)
Replace the faulty brake lamp bulb.
Confirm brake lamps are working properly.
Yes
System normal
No
Step 3
Check the fuse IF20.
Body Electric
Lighting System
11-101
IF14
IF2
IF1
IF5
IF7
IF3
IF16
IF27
IF25
IF26
IF28
IF30
IF24
IF20
IF19
IF23
IF18
IF21
IF13
IF12
IF15
IF9
IF10
IF8
F17
F22
M
FE11-5339b
(a)
Check whether the fuse IF20 is blown.
Fuse Rating: 10 A
Is the fuse blown?
No
Yes
Step 4
Check the fuse IF20 circuit.
(a)
Check the fuse IF20 circuit malfunction.
(b)
Repair the circuits. Confirm that there are no short circuits.
(c)
Replace with fuses with rated current.
Confirm brake lamps are working correctly.
Yes
System normal
No
Step 5
Check the brake lamp switch wiring harness connector DR07 terminal No.1 voltage.
2 1
Brake Lamp Harness Connector DR07
FE11-5340b
(a)
Measure brake lamp switch harness connector DR07
terminal No.1 voltage with a multimeter.
Standard Voltage: 11-14 V
Is the voltage specified value?
Yes
No
Step 6
Repair the open circuit between the brake lamp switch wiring harness connector DR07 terminal No.1 and
the fuse IF20.
(a)
Confirm the open circuit between the brake lamp switch
wiring harness connector DR07 terminal No.1 and the fuse
IF20 repair is completed.
Confirm brake lamps are working correctly.
11-102
Lighting System
Body Electric
Yes
System normal
No
Step 7
Check the brake switch.
(a)
Disconnect the brake lamp switch wiring harness connector,
press the brake pedal. Measure resistance between the
brake switch connector terminals No.1 and No.2 with a
multimeter.
Standard Resistance: Less than 1 Ω
Is the resistance specified value?
Yes
No
Step 8
Replace the brake lamp switch.
(a)
Replace the brake lamp switch. Refer to
Confirm brake lamps are working correctly.
Yes
System normal
No
Step 9
Test continuity between the brake lamp switch wiring harness connector DR07 and tail lamp harness
connector SO41 (SO33).
2 1
Brake Lamp Harness Connector DR07
FE11-5341b
(a)
Confirm continuity between the brake lamp switch wiring
harness connector DR07 terminal No.2 and tail lamp harness
connector SO41/37 Terminal No.6 (SO33 terminal No.2).
Confirm brake lamps are work properly.
Yes
System normal
Body Electric
Lighting System
11-103
1
2
6
5
4
3
1 2
High Mounted Brake Lamp Harness
Connector SO33
Tail Lamp Harness Connector SO41/SO37
FE11-5342b
No
Step 10
Repair the open circuit between the tail lamp wiring harness connector SO41 (SO33) and the body ground.
1
2
6
5
4
3
1 2
High Mounted Brake Lamp Harness
Connector SO33
Tail Lamp Harness Connector SO41/SO37
FE11-5343b
(a)
Confirm the open circuit between the tail lamp wiring harness
connector SO41 (SO33) and the body ground repair is
completed.
Confirm the repair completed.
Next
Step 11
System normal.
11-104
Lighting System
Body Electric
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