|
|
Content .. 1384 1385 1386 1387 ..
BRAKE CONTROL SYSTEM 5A–43 Chart B-10 EHCU Valve Relay Failure (DTC 35 (Flash out) / C0265, C0266 (Serial Chart B-11 FL Isolation Solenoid Coil Failure (DTC 41 (Flash out) / C0245, C0247 (Serial Chart B-12 FL Dump Solenoid Coil Failure (DTC 42 (Flash out) / C0246, C0248 (Serial Step Action Yes No 1 1. Turn the key off. 2. Disconnect coil integrated module connector. 3. Measure the voltage between terminal 1 of the coil integrated module connector (C-5) and body ground. Is the voltage equal to the battery voltage? Replace EHCU. Go to Step 2 Repair fuse and harness coil integrated module connector (C-5) terminal 1 and battery. Go to Step 2 2 1. Reconnect all components, ensure all components are properly mounted. 2. Clear diagnostic trouble code. Was this step finished? Repeat the “Basic diagnostic flow chart" Go to Step 2 Step Action Yes No 1 Was the “EHCU Connector Pin–out Checks" performed? Go to Step 2 Go to “EHCU Connector Pin–out Checks." 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? Go to Step 3 Repair the connector. Repeat the “Basic Diagnostic Flow Chart." 3 1. Replace the Coil Integrated Module. 2. Reconnect all component, ensure all components are properly mounted. Was this step finished? Repeat the “Basic diagnostic flow chart" Go to Step 3 Step Action Yes No 1 Was the “EHCU Connector Pin–out Checks" performed? Go to Step 2 Go to “EHCU Connector Pin–out Checks." 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? Go to Step 3 Repair the connector. Repeat the “Basic Diagnostic Flow Chart." 3 1. Replace the Coil Integrated Module. 2. Reconnect all component, ensure all components are properly mounted. Was this step finished? Repeat the “Basic diagnostic flow chart" Go to Step 3 |