Chery A1 2009 Service Manual page 905

7.
DETECT MALFUNCTIONING PART
• Check fuse F2 (10A), fuse 13 (10A) and fuse SF1 (30A).
• Check body fuse box C-020, front fuse and relay box A-040.
• Check harness connector A-103, C-103, terminal 1.
• Check harness between battery and body fuse box, harness between battery and front fuse and relay box.
Is the check result normal?
Yes >>
Go to the next step.
No >>
Repair or replace damaged components.
8.
REPLACE AND MATCH THE IMMOBILIZER CONTROL MODULE
• With the X-431 scan tool, view active DTCs in the Immobilizer control module.
• Refer to DTC Confirmation Procedure .
Is DTC B3050 or B3053 still present?
Yes >>
Replace the Immobilizer control module and match the ECM to the new Immobilizer control module
(See Immobilizer Control Module Removal & Installation in Section 15 Body & Accessories).
No >>
The system is now operating properly.
Reassemble the vehicle and road test to verify the customers complaint is repaired.
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DIAGNOSIS & TESTING
Chery Automobile Co., Ltd.