Geely EC718, EC718RV, EC715, EC715RV. Manual part — 319
Geely EC718, EC718RV, EC715, EC715RV. Manual part - 319
6.7.6.4 Tire Pressure Monitoring System (TPMS) Indicator Always On
Schematic:
8
7
16
5
13
14
15
TPMS
Datalink
Connector
Instrument
Cluster
FE06-5802b
Diagnostic Steps:
Step 1
1. Use scan tool to access the TPMS control.
(a)
Check the DTC.
Yes
Repair according to the DTC.
No
Step 2
Check the battery voltage.
(a)
Measure the battery voltage with a multimeter.
Standard Voltage: 12-14 V
Is the voltage specified value?
No
Check and replace the battery or the charging
system.
Yes
Step 3
Check TPMS control unit power supply.
Brake System
TPMS
6-109
1
9
2
10
3 4
12
5
13
6
14
7
15
8
16
TPMS Control Module Harness Connector IP38
FE06-5803b
(a)
Disconnect the battery negative cable. Refer to
(b)
Disconnect TPMS control unit harness connector.
(c)
Connect the battery negative cable.
(d)
Measure voltage between TPMS control unit harness
connector IP38 terminal 8 and the body ground with a
multimeter.
Standard Voltage: 12-14 V
Is the voltage specified value?
No
Check the fuses, repair or replace the wiring
harness.
Yes
Step 4
Check TPMS control unit ground.
1
9
2
10
3 4
12
5
13
6
14
7
15
8
16
TPMS Control Module Harness Connector IP38
FE06-5804b
(a)
Measure resistance between IP38 terminal 16 and the body
ground with a multimeter.
Standard Resistance: Less than 1 Ω
Is the resistance specified value?
No
Repair or Replace the wiring harness.
Yes
Step 5
Check TPMS control unit ignition switch signal.
1
9
2
10
3 4
12
5
13
6
14
7
15
8
16
TPMS Control Module Harness Connector IP38
FE06-5805b
(a)
Turn the ignition switch to the ON position.
(b)
Measure voltage between connector IP38 terminal 7 and the
body ground with a multimeter.
Standard Voltage: 12-14 V
Is the voltage specified value?
Note: The circuit does not provide TPMS receiver unit working
current, it is only used as a logic level input.
No
Check the fuses, repair or replace the wiring
harness.
6-110
TPMS
Brake System
Yes
Step 6
Replace the TPMS control unit.
(a)
Disconnect the battery negative cable. Refer to
.
(b)
Replace the TPMS control unit. Refer to
(c)
Confirm that the repair is completed.
Next
Step 7
System normal.
Brake System
TPMS
6-111
6.7.7 Removal and Installation
6.7.7.1 TPMS Control Unit Replacement
Removal Procedure:
Warning!
Refer to "Battery Disconnect Warning" in "Warnings and
Notices" .
FE06-0117b
1.
Disconnect the battery negative cable. Refer to
.
2.
Remove the center console. Refer to
3.
Disconnect TPMS control unit wiring harness connector.
4.
Remove the TPMS control unit retaining bolts.
Installation Procedure:
FE06-0118b
1.
Install the TPMS control unit retaining bolts.
Torque: 9 Nm (Metric) 6.7 lb-ft (US English)
2.
Connect TPMS control unit wiring harness connector.
3.
Install the center console.
4.
Connect the battery negative cable.
6.7.7.2 TPMS Sensor Replacement
Removal Procedure:
Warning!
Refer to "Battery Disconnect Warning" in "Warnings and
Notices" .
6-112
TPMS
Brake System
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