Crawl Indicator Light Remains On

BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM: Crawl Indicator Light Remains ON
- Crawl Indicator Light Remains ON

DESCRIPTION

When crawl control starts after operating the crawl switch, the crawl indicator light turns on.

WIRING DIAGRAM

Refer to Crawl Indicator Light does not Come ON Crawl Indicator Light Does Not Come On.

INSPECTION PROCEDURE

NOTICE:
When replacing the master cylinder solenoid, perform calibration Programming and Relearning.

PROCEDURE

1. READ VALUE USING TECHSTREAM (CRAWL CONTROL SWITCH) Crawl Indicator Light Does Not Come On

NG -- CHECK HARNESS AND CONNECTOR (CRAWL CONTROL SWITCH - DRIVING SUPPORT SWITCH CONTROL ECU)
OK -- Continue to next step.

2. READ VALUE USING TECHSTREAM (CRAWL CONTROL LIGHT) Crawl Indicator Light Does Not Come On

B -- REPLACE MASTER CYLINDER SOLENOID Disassembly

A -- GO TO METER / GAUGE SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) How To Proceed With Troubleshooting

3. CHECK HARNESS AND CONNECTOR (CRAWL CONTROL SWITCH - DRIVING SUPPORT SWITCH CONTROL ECU) C1379

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

4. INSPECT CRAWL CONTROL SWITCH (COMBINATION SWITCH) C1379

NG -- REPLACE COMBINATION SWITCH ASSEMBLY Service and Repair

OK -- REPLACE DRIVING SUPPORT SWITCH CONTROL ECU Removal