Chart B-13 Fr Isolation Solenoid Coil Failure (Dtc 43 (Flash Out) / C0241, C0243 (Serial Communications)); Chart B-14 Fr Dump Solenoid Coil Failure (Dtc 44(Flash Out) / C0242, C0244 (Serial Communications)); Chart B-15 Rear Isolation Solenoid Coil Failure (Dtc 45 (Flash Out) / C0251, C0253 (Serial Communications)) - Isuzu 1999 RODEO Workshop Manual

Chart B-13 FR Isolation Solenoid Coil Failure (DTC 43 (Flash out) / C0241, C0243 (Serial
communications))
Step
1 Was the "EHCU Connector Pin–out Checks" performed?
2 1. Turn the key switch to off.
2. Disconnect the 2–way EHCU connector (C–5) from the
EHCU.
3. Inspect the connector for damage or corrosion.
Is the connector free from damage or corrosion?
3 1. Replace the Coil Integrated Module.
2. Reconnect all component, ensure all components are properly
mounted.
Was this step finished?
Chart B-14 FR Dump Solenoid Coil Failure (DTC 44(Flash out) / C0242, C0244 (Serial
communications))
Step
1 Was the "EHCU Connector Pin–out Checks" performed?
2 1. Turn the key switch to off.
2. Disconnect the 2–way EHCU connector (C–5) from the
EHCU.
3. Inspect the connector for damage or corrosion.
Is the connector free from damage or corrosion?
3 1. Replace the Coil Integrated Module.
2. Reconnect all component, ensure all components are properly
mounted.
Was this step finished?
Chart B-15 Rear Isolation Solenoid Coil Failure (DTC 45 (Flash out) / C0251, C0253 (Serial
communications))
Step
1 Was the "EHCU Connector Pin–out Checks" performed?
2 1. Turn the key switch to off.
2. Disconnect the 2–way EHCU connector (C–5) from the
EHCU.
3. Inspect the connector for damage or corrosion.
Is the connector free from damage or corrosion?
3 1. Replace the Coil Integrated Module.
2. Reconnect all component, ensure all components are properly
mounted.
Was this step finished?
Action
Action
Action
BRAKE CONTROL SYSTEM
Yes
Go to Step 2 Pin–out Checks."
Repeat the "Basic
Go to Step 3
Repeat the "Basic
diagnostic flow
chart"
Yes
Go to Step 2 Pin–out Checks."
Repeat the "Basic
Go to Step 3
Repeat the "Basic
diagnostic flow
chart"
Yes
Go to Step 2 Pin–out Checks."
Repeat the "Basic
Go to Step 3
Repeat the "Basic
diagnostic flow
chart"
5A–45
No
Go to "EHCU
Connector
Repair the
connector.
Diagnostic Flow
Chart."
Go to Step 3
No
Go to "EHCU
Connector
Repair the
connector.
Diagnostic Flow
Chart."
Go to Step 3
No
Go to "EHCU
Connector
Repair the
connector.
Diagnostic Flow
Chart."
Go to Step 3