Signal Circuit Inspection

■ Check signal circuit voltage 

1. IG "OFF". Disconnect 'CRUISE REMOCON SWITCH' connector.
2. IG "ON".
3. Measure voltage between 'Signal (Cruise sw)' terminal of 'CRUISE REMOCON SWITCH' harness connector and chassis ground.

   Specification:  4.8V~5.1V

4. Is the measured value within specification?

   YES 

   • Go to "COMPONENT INSPECTION " procedure.

   NO 

   • Go to "Check short in signal circuit" procedure below.

■ Check short in signal circuit 

1. IG "OFF". Disconnect 'CRUISE REMOCON SWITCH' connector and PCM connector.
2. Check resistance between 'Signal (Cruise sw)' terminal and 'CRUISE MAIN' terminal of 'CRUISE REMOCON SWITCH' harness connector.
3. Check resistance between 'Signal (Cruise sw)' terminal and 'Ground (Cruise sw)' terminal of 'CRUISE REMOCON SWITCH' harness connector.

   Specification:  Infinite

4. Is the measured value within specification?

   YES 

   • Go to "Check open in signal circuit" procedure below.

   NO 

   • Repair short in signal circuit, and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

■ Check open in signal circuit 

1. IG "OFF". Disconnect 'CRUISE REMOCON SWITCH' connector and PCM connector.
2. Measure resistance between 'Signal (Cruise sw)' terminal of 'CRUISE REMOCON SWITCH' harness connector and 'Signal (Cruise sw)' terminal of PCM connector.

   Specification:  Below 1.0 Ω

3. Is the measured value within specification?

   YES 

   • Go to "COMPONENT INSPECTION " procedure.

   NO 

   • Repair open between 'Signal (Cruise sw)' terminal of 'CRUISE REMOCON SWITCH' harness connector and 'Signal (Cruise sw)' terminal of PCM connector, and go to "VERIFICATION OF VEHICLE REPAIR " procedure.