Power Window Master Switch: Inspection: Procedure
- INSPECT POWER WINDOW MASTER SWITCH
HINT:
The power outer mirror switch is built into the power window main switch.
- Disconnect the negative battery cable.
Refer to PROCEDURE - Step 1
- Remove the power window main switch.
See step 1
- Connect the power window main switch connector.
- Connect the negative battery cable.
Refer to PROCEDURE - Step 1
- Verify that the voltages of each of the terminals are as indicated in the terminal voltage table (reference).
- If the voltage is not as specified in the terminal voltage table (reference), inspect the parts under Inspection item(s) and related wiring harnesses.
- If the system does not work normally even though the inspection items are normal, replace the power window main switch.
- If the voltage is not as specified in the terminal voltage table (reference), inspect the parts under Inspection item(s) and related wiring harnesses.
- Disconnect the negative battery cable.
- Terminal Voltage Table (Reference)
Terminal Voltage Table (Reference)
*1 POWER WINDOW MAIN SWITCH/POWER OUTER MIRROR SWITCH WIRING HARNESS SIDE CONNECTOR - - POWER WINDOW MAIL SWITCHTerminal Signal name Connected to Measurement condition Voltage (V) Inspection item(s) F3-1 Open signal Power window subswitch (RR) Power cut switch is off (power cut switch is not pressed) and rear door glass (right side) is performing open operation B+ - Power window motor (RR)
- Power window subswitch(RR)
Other 1.0 or less F3-7 Open signal Power window subswitch (passenger's side) Power cut switch is off (power cut switch is not pressed) and front door glass (passenger's side) is performing open operation B+ - Power window motor (passenger's side)
- Power window subswitch (passenger's side)
Other 1.0 or less F3-2 Power window subswitch (RR) Power window subswitch (RR) Power cut switch is off (power cut switch is not pressed) and rear door glass (right side) is performing close operation B+ - Power window motor (RR)
- Power window subswitch (RR)
Other 1.0 or less F3-8 Close signal Power window subswitch (passenger's side) Power cut switch is off (power cut switch is not pressed) and front door glass (passenger's side) is performing close operation B+ - Power window motor (passenger's side)
- Power window subswitch (passenger's side)
Other 1.0 or less F3-3 - - - - - F3-9 Door open/ close signal BCM Any door is open 1.0 or less BCM All door is close approx. 6.0 F3-4 Open signal Power window subswitch (LR) Power cut switch is off (power cut switch is not pressed) and rear door glass (left side) is performing open operation B+ - Power window motor (LR)
- Power window subswitch (LR)
Other 1.0 or less F3-10 Open signal Power window motor (driver's side) Front door glass is performing open operation B+ Power window motor (driver's side) Front door glass is performing open operation during approx. 40 s after ignition is switched from ON (engine off or on) to off B+ Other 1.0 or less F3-5 Close signal Power window subswitch (LR) Power cut switch is off (power cut switch is not pressed) and rear door glass (left side) is performing close operation B+ - Power window motor (LR)
- Power window subswitch (LR)
Other 1.0 or less F3-11 Close signal Power window motor (driver's side) Front door glass is performing close operation B+ Power window motor (driver's side) Front door glass is performing close operation during approx. 40 s after ignition is switched from ON (engine off or on) to off B+ Other 1.0 or less F3-6 IG1 P.WINDOW1 30 A fuse Ignition is switched ON (engine off or on) B+ - P.WINDOW1 30 A fuse
- Battery
F3-12 Power supply P.WINDOW1 25 A fuse Under any condition B+ - P.WINDOW2 25 A fuse
- Battery
F4-1 Ground Body ground Under any condition 1.0 or less Body ground F4-8 Hall effect switch ground Power window motor (driver's side) Under any condition 1.0 or less Power window motor (driver's side) F4-9 Hall effect switch No. 1 Power window motor (driver's side) Front door glass (driver's side) is operating Wave pattern
See step 3Power window motor (driver's side) F4-10 Hall effect switch No. 2 Power window motor (driver's side) Front door glass (driver's side) is performing open operation Wave pattern
See step 3Power window motor (driver's side) F4-4 - - - - - F4-7 ACC MIRROR 7.5 A fuse Ignition is switched ON (engine off or on) or off B+ - MIRROR 7.5 A fuse
- Battery
Ignition is switched to ACC 1.0 or less F4-14 Hall effect switch power supply Power window motor (driver's side) Ignition is switched ON (engine off or on) B+ Power window motor (driver's side) Ignition is switched off (LOCK) 1.0 or less POWER OUTER MIRROR SWITCHTerminal Signal name Connected to Measurement condition Voltage (V) Inspection item(s) F3-12 Power supply P.WINDOW2 25 A Under any condition B+ - P.WINDOW2 25 A fuse
- Battery
F4-1 Ground Body ground Under any condition 1.0 or less Body ground F4-2 Power outer mirror right/ down signal Power outer mirror (LH) Outer mirror glass (LH) is operating downward or to right direction B+ Power outer mirror Other 1.0 or less F4-3 Power outer mirror retract signal Power outer mirror (LH/RH) Power outer mirror (LH/RH) are retracting B+ Power outer mirror 1.0 or less F4-11 Power outer mirror right/ down signal Power outer mirror (RH) Outer mirror glass (RH) is operating downward or to right directional B+ Power outer mirror Other 1.0 or less F4-5 Power outer mirror left signal Power outer mirror (LH) Outer mirror glass (LH) is operating to left direction B+ Power outer mirror Other 1.0 or less F4-12 Power outer mirror up signal Power outer mirror (LH/RH) Outer mirror glass (LH/RH) is operating upward B+ Power outer mirror Other 1.0 or less F4-6 Power outer mirror return signal Power outer mirror (LH/RH) Power outer mirror (LH/RH) are returning B+ Power outer mirror Other 1.0 or less F4-13 Power outer mirror left signal Power outer mirror (RH) Outer mirror glass (RH) is operating to left direction B+ Power outer mirror Other 1.0 or less F4-7 ACC (Without door lock switch) MIRROR 7.5 A fuse Ignition is switched ON (engine off or on) or off B+ - MIRROR 7.5 A fuse
- Battery
Ignition is switched to ACC 1.0 or less Hall effect switch power supply (With door lock switch) Power window motor (driver's side) Ignition is switched ON (engine off or on) B+ Power window motor (driver's side) Ignition is switched off (LOCK) 1.0 or less - Inspection Using an Oscilloscope (Reference)