Checking the Component

Checking The Component







Checking the component. Check that there is voltage via the fuse for the stop lamp switch.

Check the signal cable between the brake light switch terminal #2 and engine control module (ECM) #B26. Check between engine control module (ECM) terminal #A38 and the throttle unit terminal #2. Check for a short-circuit to ground. Check for an open-circuit. Check for a short-circuit to supply voltage.

Remedy as necessary.

Other information:
- To fault-trace and check wiring and terminals, see Checking wiring and terminals

Was a fault detected?

YES: Refer to Trouble Code Descriptions. Diagnostic Trouble Code Descriptions
NO: Continue with Test.