Chery A1 2009 Service Manual page 820

Check reference values between BCM terminals and ground under the following conditions:
BCM TERMINAL NO.
68
On Board Diagnostic Logic
• Self-diagnosis detection logic.
DTC NO.
B1004
DTC Confirmation Procedure:
Before performing the following procedure, confirm that battery voltage is more than 12 V.
• Turn ignition switch off.
• Connect the X-431 scan tool to the Data Link Connector (DLC) - use the most current software available.
• Turn ignition switch on, with the scan tool, view and erase stored DTCs in the BCM.
• Turn ignition switch off.
• Turn the front dome lamp switch to DOOR position and close all the doors.
• Press the unlock button on the Remote Keyless Entry (RKE) transmitter.
• With X-431 select view active DTCs and data stream in the BCM.
• If the DTC is detected, the condition is current. Go to Diagnostic Procedure - Step 1.
• If the DTC is not detected, the DTC condition is intermittent (See Diagnostic Help and Intermittent DTC Trou-
bleshooting in Section 15 Body & Accessories for more information).
NOTE :
While performing electrical diagnosis & testing, always refer to the electrical schematics for specific circuit
and component information.
Chery Automobile Co., Ltd.
DIAGNOSIS & TESTING
ITEM
Right Turn Out
DTC DETECTION
DTC DEFINITION
Ignition switch: OFF
Turn the front dome
lamp switch to
DOOR position
Right turn lights
Close all the doors
control circuit low
Press the lock/
current
unlock button on the
Remote Keyless
Entry (RKE)
transmitter
CONDITION
Ignition switch: ON
Turn signal switch: RH
turn signal light ON
DTC SET
CONDITION CONDITION
The Body Control
Module (BCM)
detects the RH turn
signal lights control
circuit open
condition.
DATA (AVERAGE DC
VOLTAGE)
0 V or 12 V intermittent
POSSIBLE CAUSE
• Front or rear RH
turn lamp
• Harness or
connectors
• BCM
51
15–
15