System Operation Check
- Trouble shooting of a power mirror control system complaint begins with verification of the customer problem. Perform Customer Problem Analysis Check (Power Mirror Control System). See Fig 1.
- Confirm problem symptom. See POWER MIRROR PROBLEM SYMPTOMS table.
- Without an applicable problem symptom, go to step 3.
- With an applicable problem symptom, go to step 4.
POWER MIRROR PROBLEM SYMPTOMSSymptom Suspected Area Power Mirror Switch Circuit Outer Mirror Switch Assembly (1), Outer Mirror Control ECU (2) Or Wiring Harness Power Mirror Motor Circuit Outer Rear View Mirror Assembly (3), Outer Mirror Control ECU (2) Or Wiring Harness Power Mirrors Do Not Turn To Memorized Direction Outer Rear View Mirror Assembly (4), Outer Mirror Control ECU (2) Or Wiring Harness (1) See OUTER MIRROR SWITCH CIRCUIT under COMPONENT TESTS. (2) See TERMINALS OF ECU under COMPONENT TESTS. (3) See OUTER MIRROR MOTOR CIRCUIT under COMPONENT TESTS. (4) See OUTER MIRROR POSITION SENSOR CIRCUIT (WITH MEMORY) under COMPONENT TESTS. - Perform trouble shooting according to the problem symptom.
- Terminals Of ECU - See TERMINALS OF ECU under COMPONENT TESTS.
- Inspection - See OUTSIDE REAR VIEW MIRROR INSPECTION under COMPONENT TESTS.
- Perform appropriate adjustments, repairs or replacements.
- Perform a confirmation test.