Pattern Select Switch Power Mode Circuit: Procedure
- CHECK HARNESS AND CONNECTOR (PATTERN SELECT SWITCH ASSEMBLY - BODY GROUND)
- Disconnect the connector of pattern select switch.
- Measure the resistance according to the value(s) in the table below.
Standard resistance
Tester Connection Specified Condition J36-3 (E) - Body ground Below 1 Ω TEXT IN ILLUSTRATION*1 Front view of wire harness connector
(to Pattern Select Switch)
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: Go to next step
- INSPECT PATTERN SELECT SWITCH ASSEMBLY
- Measure the resistance according to the value(s) in the table below.
Standard resistance
Tester Connection Switch Condition Specified Condition 3 - 7 Pattern select switch
(PWR)Below 1 Ω ↑ Pattern select switch
(NORM)10 kΩ or higher TEXT IN ILLUSTRATION*1 Component without harness connected
(Pattern Select Switch)
NG → See step 5
OK: Go to next step
- Measure the resistance according to the value(s) in the table below.
- CHECK HARNESS AND CONNECTOR (PATTERN SELECT SWITCH ASSEMBLY - MAIN BODY ECU)
- Connect the connector of pattern select switch.
- Disconnect the cowl side junction block RH (main body ECU RH) connector.
- Measure the resistance between terminal PWR of the cowl side junction block RH (main body ECU RH) and body ground.
Standard resistance
Tester Connection Switch Condition Specified Condition J75-18 (PWR) - Body ground Pattern select switch
(PWR)Below 1 Ω ↑ Pattern select switch
(NORM)10 kΩ or higher TEXT IN ILLUSTRATION*1 Rear view of wire harness connector
(to Main Body ECU RH)
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK → See step 4
- Connect the connector of pattern select switch.
- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [08/2012 - ]
- REPLACE PATTERN SELECT SWITCH ASSEMBLY. Refer to REMOVAL [08/2012 - ]