Diagnostic Procedure with Cancel Code: 16
Detected when ignition switch is turned to OFF or malfunction related to the ignition switch occurs.
Trouble symptom:
Cruise control cannot be set.
Wiring diagram:
Cruise control system Ref. to WIRING SYSTEM>CRUISE CONTROL SYSTEM>WIRING DIAGRAM .
CAUTION:
Before performing diagnosis, refer to "CAUTION" in "General Description".
Ref. to CRUISE CONTROL (DIAGNOSTICS)>GENERAL DESCRIPTION>CAUTION .
- Turn the ignition switch to OFF.
- Disconnect the ECM connector.
- Turn the ignition switch to ON.
- Measure the voltage between ECM connector and chassis ground.
Connector & terminal
(B134) No. 56 (+) - Chassis ground (-):
Is the voltage 10 V or more?
Yes Check for poor contact of ECM connector.
No :
- Check fuse No. 5 (fuse & relay box).
- Check the harness for open or short circuit between ignition switch and ECM.