Inspection Procedure

WARNING: This page is about a different variant/trim than selected.

Check operation (starter).
1. Check that the starter operates normally and that the engine starts.
NO , go to engine troubleshooting.

YES , go to step 2.
Input signal check. See Fig 2.
1. See, 6 - INPUT SIGNAL CHECK.
2. Check the indicator light when shifting into except D position.
  OK:
  
  The indicator light goes off when shifting into except D position.
OK , Proceed to next circuit inspection shown on problem symptoms table. See PROBLEM SYMPTOMS TABLE under PROBLEM SYMPTOMS TABLE.

NG , go to step 3.

Inspect terminal voltage (D). See Fig 3

Measure voltage between terminal 4 (D) of cruise control ECU assy connector and body ground when shifting into D position and other positions.

TERMINAL 4 (D) VOLTAGES

Shift Position	Voltage
D position	10-16V
Other positions	Below 1 V

OK , Proceed to next circuit inspection shown on problem symptoms table. See PROBLEM SYMPTOMS TABLE under PROBLEM SYMPTOMS TABLE.

NG , go to step 4.

Check harness and connector (between cruise control ECU assy and park/neutral position sw).
1. Check for open and short circuit in harness and connector between cruise control ECU assy and park/neutral position switch. See HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS in INTRODUCTION.
NG , repair or replace harness or connector.

OK , check and replace cruise control ECU assy. See HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS in INTRODUCTION.

Fig 1: Park/neutral Position Switch Circuit Wiring Diagram

Fig 2: Identifying Park/neutral Position Switch Circuit Input Signal

Fig 3: Identifying Cruise Control ECU Connector Terminal 4(D)