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POWER WINDOWS CONTENTS page page BENCH REPAIR OF REGULATOR AND MOTOR CONVENTIONAL REGULATORS . . . . . . . . . . 5 GEAR AND PINION REPLACEMENT AND LUBRICATION . . . . . . . . . . . . . . . . . . . . . . . 3 GENERAL INFORMATION . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . . . . . . . . 7 MOTOR REPLACEMENT CONVENTIONAL REGULATORS . . . . . . . . . . . . . . . . . . . . . . . 3 MOTOR REPLACEMENT—FLEX DRIVE REGULATORS . . . . . . . . . . . . . . . . . . . . . . . . . 5 POWER WINDOW CABLE HOUSING/MOTOR RE- PLACEMENT—AC and AY BODIES . . . . . . . . 7 QUARTER WINDOW MOTOR REPLACEMENT— AJ BODY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 QUARTER WINDOW REPLACEMENT— AJ BODY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 WINDOW LIFT MOTOR TEST . . . . . . . . . . . . . . 1 WINDOW LIFT SWITCH TEST . . . . . . . . . . . . . . 1 WIRING VOLTAGE TEST . . . . . . . . . . . . . . . . . . 1 GENERAL INFORMATION Front and rear door window lift motors are of the permanent magnet type. A positive and negative bat- Each individual motor is grounded through the master switch by a black wire attached to the left It is necessary that the window be free to slide up and down in the glass channels or tubes and tracks. To determine if the glass is free is to disconnect the regulator from the glass lift plate, and slide the win- WIRING VOLTAGE TEST The following wiring test determines whether or not voltage is continuous through the body harness After removing switch for testing purposes, care- fully separate multiple terminal block on wiring har- cuit breaker) or for a broken wire. For wiring, spe- WINDOW LIFT SWITCH TEST For switch testing, remove the switch from its mounting. Using an ohmmeter, refer to Window AC and AY Bodies are equipped with an Auto- Down feature. This feature allows the operator to To test the auto-down feature, operate the window in the normal up and down mode. If the window To test the window switch (other than Auto-Down mode), install a known good switch. WINDOW LIFT MOTOR TEST (1) Connect positive (+) lead from a test battery to either of the two motor terminals. (2) Connect negative (-) lead from test battery to remaining motor terminal. (3) The motor should now rotate in one direction to either move window up or down. (a) If window happens to already be in full UP position and motor is connected so as to rotate in (b) Likewise, motor connected to DOWN direc- tion rotation, no movement will be observed if win- Ä POWER WINDOWS 8S - 1 |