Geely CK Series 2007 Workshop Manual page 187

(c) Inspect the combination meter assembly
1
Remove the combination meter assembly and disconnect connectors.
2
Inspect continuity
Inspect continuity between terminals
Standard:
Tester connection
B7 - ground
B8 - ground
3
Inspect voltage between terminals
Tester connection
B4 - ground
Result and solution:
Abnormal Repair or replace the harness or connector
Normal Replace the combination meter assembly
180
Condition
Normal condition
Normal condition
Condition
Turn the ignition switch to ON
Standard condition
Continuity
Continuity
Standard condition
10 – 14V