Inspection Procedure
- READ VALUE OF HAND-HELD TESTER
- Connect the hand-held tester to the DLC3.
- Check the cruise control switch assy using DATA LIST.
CRUISE CONTROL (ECM):
- NG: GO TO STEP 2
- OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE (SEE PROBLEM SYMPTOMS TABLE )
- INSPECT CRUISE CONTROL MAIN SWITCH ASSY
- Turn the ignition switch OFF.
- Disconnect the cruise control main switch connector.
- Measure the resistance according to the value(s) in the Fig 3 .
Standard:
- NG: REPLACE CRUISE CONTROL MAIN SWITCH ASSY (SEE REPLACEMENT )
- OK: GO TO NEXT STEP.
- INSPECT SPIRAL CABLE SUB-ASSY
- Disconnect the spiral cable sub-assy connector ECM side.
- Measure the resistance according to the value(s) in the Fig 4
.
Standard:
- NG: REPLACE SPIRAL CABLE SUB-ASSY (SEE SPIRAL CABLE )
- OK: GO TO NEXT STEP.
- CHECK HARNESS AND CONNECTOR (SPIRAL CABLE SUB-ASSY-BODY GROUND)
- Measure the resistance according to the value(s) in the Fig 6
.
Standard:
- NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (SPIRAL CABLE SUB-ASSY-BODY GROUND)
- OK: GO TO NEXT STEP
- Measure the resistance according to the value(s) in the Fig 6
.
- CHECK HARNESS AND CONNECTOR (SPIRAL CABLE SUB-ASSY - ECM)
- Disconnect the E5 connector of ECM.
- Measure the resistance according to the value(s) in the Fig 8
.
Standard:
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (SPIRAL CABLE SUB-ASSY - ECM)
- OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE (SEE PROBLEM SYMPTOMS TABLE )