Mechanical Transmission - Special Requirements On Replacement Of System Components - Chery QQ Service Manual

MECHANICAL TRANSMISSION – SPECIAL REQUIREMENTS ON REPLACEMENT OF
KIT hydraulic unit/computer/transmission/reprogramming
(A) Ignition
Re-initialization after all experiments (attempts) are carried out: RZ002 "attempt"
Title: control of VP008 "Gear position selection & gear engagement attempt"
(B)
Wait until the program comes to an end
Turn off the engine
Wait for one minute
Ignite the engine (if any fault occurs, the buzzer will be started)
If the check result is OK, ET061 "Region Qualified" will be shown. If the "Region finished" or
ET063 "Electromagnetic valve is null" is shown, repeat the procedure (B).
(C) Apply all drive ratios (the information shown on the display on the instrument board should be OK)
(D) Place the gearshift lever to the neutral position
Start the engine
Wait for ten seconds (used in important clutch experiments) and provide no speed.
If the check result is OK, ET062 "Important experiments finished" will be shown. Otherwise,
repeat the procedure (D).
(E) When the "clutch temperature" information PR095 is less than 1800C, repeat the engine start-up
process with halfload five to six times (used in step-by-step attempt for clutch)
Turn off the engine
Wait for one minute
Ignite the engine
If the check result is OK, ET065 "Step-by-step attempt finished" will be shown. Check whether
the "Step-by-step" information is changing, and if not so, repeat the procedure (E).
Title: control of CF321 "Transmission model" selection: short-size or long-size
(F)
Check that the "Transmission model" information shown is really that model that the operator
selected.
(G) Turn off the engine
Engagement position sensor/gear position selection sensor
(A) Ignition
Ensure no fault
(B) Title: Control of VP008 "Gear position selection & gear engagement attempt"
Wait until the program comes to an end
Wait for one minute
Ignition (if any fault occurs, the buzzer will be started)
If the check result is OK, ET061 "Region Qualified" will be shown. If the "Region finished" or
ET063 "Electromagnetic valve is null" is shown, repeat the procedure (B).
Apply all drive ratios (the information shown on the display on the instrument board should be OK)
(C) Turn off the engine
Clutch position sensor/clutch
(A) Ignition
Ensure no fault
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CHERY SQR7080 EZ Drive SERVICE MANUAL
SYSTEM AND COMPONENTS
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