Pattern Select Switch Circuit: Procedure
- CHECK HARNESS AND CONNECTOR (PATTERN SELECT SWITCH - BODY GROUND)
- Disconnect the connector of the pattern select switch.
- Measure the resistance according to the value(s) in the table below.
Standard resistance
Tester Connection Specified Condition 4 - Body ground Below 1 Ω
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
Switch Condition Tester Connection Specified Condition Pattern select switch continuously pressed (2nd STRT) 3 - 4 Below 1 Ω Pattern select switch released (2nd STRT) ↑ 10 kΩ or higher
NG → REPLACE PATTERN SELECT SWITCH ASSEMBLY
OK: Go to next step
- Measure the resistance according to the value(s) in the table below.
- CHECK HARNESS AND CONNECTOR (PATTERN SELECT SWITCH - ECM)
- Connect the connector of the pattern select switch.
- Disconnect the ECM connector.
- Measure the resistance according to the value(s) in the table below.
Standard resistance
Switch Condition Tester Connection Specified Condition Pattern select switch continuously pressed (2nd STRT) E8-27 (SNWI) - Body ground Below 1 Ω Pattern select switch released (2nd STRT) ↑ 10 kΩ or higher
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK → PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE