Suzuki SX4 Service Manual page 680

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4F-42 Electronic Stability Program:
DTC Detecting Condition and Trouble Area
DTC Detecting Condition
• Solenoid valve circuit is opened, shorted to power,
ground and/or each valve in ESP® hydraulic unit /
control module assembly.
• Mismatching solenoid output and solenoid monitor is
detected.
DTC Troubleshooting
Step
1
Was "Electronic Stability Program Check" performed?
2
ESP® hydraulic unit / control module power source
circuit check
1) Turn ignition switch to OFF position.
2) Disconnect ESP® control module connector.
3) Check for proper connection to ESP® control module
connector at terminal "E08-24" and "E08-23".
4) If OK, then measure voltage between terminal "E08-24"
of module connector and "E08-23".
Is it 10 – 14 V?
Action
Trouble Area
• ESP® control module
Yes
Go to Step 2.
Substitute a known-
good ESP® hydraulic
unit / control module
assembly and recheck.
No
Go to "Electronic
Stability Program
Check".
"WHT/BLU" or "BLK"
circuit open or high
resistance.

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