Changan CS35 User Manual

CS35 2013.04
3.1.13-225 3.1.13-225Electronic Control System - ME7
DTC P0704
1. DTC Description
2. Possible Sources
3. Diagnosis Procedures
Fault Code Description Definition
P0704
Unreasonable clutch pedal
switch signal
ECM monitors current status of clutch through termi-
nal 74 of E01, with the clutch switch being normally
on. With the ignition in the "ON" position, if ECM
monitors the ground signal of terminal 74 of E01, it
determines that the driver has applied the clutch
pedal.
Fault
Code
Test Tactics
Setting Conditions (Control
Strategy)
Fault
P0704
Hardware circuit
inspect
Open circuit
Short circuit to ground
Short circuit to power supply
Clutch pedal switch damaged
• Circuit
• Clutch switch
Test Conditions Details/Results/Actions
1. General inspection
A. Inspect the related wiring harness connector for
signs of damage, poor contact, aging or loose.
Is it normal?
Y
Go to step 2.
N
Repair the fault.
2. Eliminate the DTC
A. Connect the fault diagnostic tool.
B. Enter the ECM, select "Eliminate Fault Code"
function.
C. Operate the clutch pedal switch.
D. Reread the DTC.
Does fault code still exist?
Y
Go to step 3.
N
Intermittent fault.
Refer to: Intermittent Fault Diagnosis
(3.1.13 Electronic Control System - ME7,
Symptom Diagnosis and Testing).
3. Inspect the signal circuit of clutch pedal switch
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Changan CS35 Specifications

General

Brand	Changan
Model	CS35
Category	Automobile
Language	English