3.1.13-206
CS35 2013.04
3.1.13-206Electronic Control System - ME7
4. Inspect the A/C working state
A. Use a diagnostic tool, observe the working state of A/
C is in same as its actual operation state.
Refer to: Data Stream Chart (3.1.13 Elec-
tronic Control System - ME7, DTC Diagno-
sis and Testing).
Compressor pull in, does the engine increase the
speed?
Y
Go to step 7.
N
Go to step 5.
5. Inspect the air intake system, exhaust system
A. Inspect the air intake system, exhaust system.
B. If there is too much carbon deposition at throttle.
Does the above issues exist?
Y
Repair the fault.
N
Go to step 6.
6. Inspect the engine accessory drive belt
A. Inspect the engine accessories belt.
Refer to: Accessory Drive Belt Inspection
(3.1.2 Mechanical System, General Proce-
dures).
Is there any noise with the accessory drive belt?
Y
Inspect the accessory drive belt.
Refer to: Accessory Drive Belt Noise Diag-
nosis (3.1.2 Mechanical System, Symptom
Diagnosis and Testing).
N
Go to step 7.
Test Conditions Details/Results/Actions
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