17B-272
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$180.mif
PETROL INJECTION
Fault finding – Tests17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
TEST 16 Fan relay check
NOTESSee the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2, Clio II F 6, Kangoo VLL.
Check the operation of the low speed fan assembly by running command AC038 Low speed fan assembly relay.
Check the operation of the high speed fan assembly by running command AC039 High speed fan assembly
relay.
If these two checks are correct, the fan assembly relay is not faulty
Run command AC038 and use the test light to check for the control signal of component 120 on connection 3JN
of component 700 (for Logan, Sandero, Duster) or 784 (for Thalia 2/Symbol 2, Clio II F 6, Kangoo VLL).
Check the connection and condition of the fan assembly connector, component code 188 (for Logan, Sandero,
Duster) or 262 (for Thalia 2/Symbol 2, Clio II F 6, Kangoo VLL) and the injection computer connector,
component code 120.
If the connector or connectors are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the insulation, continuity and absence of interference resistance on the following connections:
For Logan, Sandero, Duster:
–3JN between components 700 and 120,
–49C between components 321 and 700,
–49B between components 188 and 321.
For Thalia 2/Symbol 2, Clio II F 6, Kangoo VLL:
–3JN between components 784 and 120,
–49C between components 784 and 321,
–49C between components 262 and 321.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
V42_V04_TEST16/V42_V05_TEST16/V42_V06_TEST16/V42_V14_TEST16/V42_V16_TEST16/V42_V18_TEST16
17B-273
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$180.mif
PETROL INJECTION
Fault finding – Tests17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
TEST 16
CONTINUED
Run command AC038 and use the test light to check for the presence of supply at the relay output.
If the supply is absent, replace the low speed fan assembly relay, component code 700 (for Logan, Sandero,
Duster) or 784 (for Thalia 2/Symbol 2, Clio II F 6, Kangoo VLL).
Run command AC039 and use the test light to check for the control signal of component 120 on connection 3JP
of component 336.
Check the insulation, continuity and absence of interference resistance on the following connection:
–49B between components 336 and 188 (for Logan, Sandero, Duster) or 262 (for Thalia 2/Symbol 2, Clio II F
6, Kangoo VLL),
–3JP between components 336 and 120.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Run command AC039 and use the test light to check for the presence of supply at the relay output.
If the supply is absent, replace the high speed fan assembly relay, component code 336.
If the fault is still present, contact the techline.
