Check Starter Relay (K4) Circuit; Check Fuse; Check Front Fuse And Relay Box - Chery Tiggo 2009 Service Manual

10.

CHECK STARTER RELAY (K4) CIRCUIT

• Disconnect ECM harness connector.
• Disconnect front fuse and relay box harness connector A.
• Check harness continuity between ECM terminal 14 and front fuse and relay box terminal A1.
• Check harness continuity between front fuse and relay box terminal G2 and A13.
• If not equipped with EOBD (1.6L): Check harness continuity between front fuse and relay box terminal G2 and
G5.
• Continuity should exist.
• Also check harness for a short to ground and short to power.
Is the check result normal?
Yes >>
Go to the next step.
No >>
Repair circuit for an open or short to ground or short to power in harness or connectors.
11.

CHECK FUSE

• Disconnect fuse 27 (10A), fuse 24 (5A) in the front fuse and relay box.
• If Without EOBD (1.6L): Disconnect fuse 23 (10A), fuse 24 (5A) front fuse and relay box.
• Check fuses.
Is the check result normal?
Yes >>
Go to the next step.
No
>>
Replace fuse 23, fuse 24 or fuse 27.
12.

CHECK FRONT FUSE AND RELAY BOX

• Check front fuse and relay box.
Is the check result normal?
Yes >>
Replace the ECM.
NOTE : The Immobilizer control module must be matched to the new ECM (See ECM Removal & Instal-
lation in Section 03 Electronic Engine Controls).
No >>
Replace front fuse and relay box.
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DIAGNOSIS & TESTING
Chery Automobile Co., Ltd.