Contents Section: Windows All sections

Power Windows Saturn SL I

Windows 20 illustrations ~5820 words

DESCRIPTION & OPERATION

WARNINGOn 1992-93 models, vehicles are equipped with air bag supplemental restraint system. Before attempting any repairs involving steering column, instrument panel or related components, see SERVICE PRECAUTIONS and DISABLING & ACTIVATING AIR BAG SYSTEM in AIR BAG RESTRAINT SYSTEM article for 1992 models or AIR BAG RESTRAINT SYSTEM article for 1993 models.
CAUTIONWhen battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.

POWER WINDOW SYSTEM

The power window system is designed to open and close all of the side windows from a power window master switch assembly located in the console.

On the Sedan and Wagon models, the rear door windows may be controlled from switches located in each rear door. The left rear door switch will operate only the left rear window, and the right rear door switch will only operate the right rear window. The rear window door switches can also be disabled from the power window master switch assembly. The power window master switch assembly contains 5 switches: One switch each for control of the 4 windows and one rear window lockout switch to enable or disable, rear window operation from the rear window switches.

On the Coupe, the power window master switch assembly contains 2 switches: One switch for control of each of the 2 front windows.

On all models, the power window system is operational only when the ignition is in the run position.

Passenger's Window

The passenger's power window switch is located in the power window master switch assembly. When the power window switch, for the passenger's window is put in the RAISE position, the passenger's window motor operates to raise the window until either the switch is released or the circuit breaker located within the motor assembly disables the motor. When the power window switch, for the passenger's window is put in the LOWER position, the passenger's window operates to lower the window until either the switch is released or the circuit breaker located within the motor assembly disables the motor.

Driver's Window

The driver's power window switch is located in the power window master switch assembly. When the power window switch, for the driver's window is put in the RAISE position, the driver's window motor operates to raise the window until either the power window switch is released or the circuit breaker located within the motor assembly disables the motor.

The driver's window has a two-position LOWER power window switch, with the second position latching to provide an EXPRESS DOWN feature. When the driver's power window switch is placed in the first LOWER position (before passing the detent) the window operates in the same manner as the front passenger's window. When the driver's power window switch is placed in the second LOWER position (past the detent), it latches in that position and the corresponding motor operates to lower the window regardless of weather the operator continues to apply force to the power window switch. The motor deactivates when either the power window switch is momentarily moved toward the RAISE position (unlatching the switch), or by the express down function. The express down latch position releases within five seconds by a built in timer.

Rear Windows (Sedan & Wagon)

The rear door power window motor are activated by power window switches in the power window master control switch assembly and also by individual power window switches on the rear doors.

The power window master switch assembly has a rear window lockout switch which disables the rear power window switches from operating. The rear door power window switches, located in the power window master switch assembly, operate the same regardless of the position of the rear window lockout switch.

When a power widow switch, in the power window master switch assembly, is put in the RAISE position, the corresponding power window motor operates to raise the window until either the switch is released or the circuit breaker located within the motor assembly disables the motor. With a power window switch in the LOWER position, the corresponding power window motor operates to lower the window until either the switch is released or the circuit breaker located within the motor assembly disables the motor.

When the rear window lockout switch is in the enable position and both a rear door power window switch and the master switch for the same power window are placed in the LOWER position at the same time, the result will be the same as when only one switch is in the LOWER position.

When the rear window lockout switch is in the enable position and both a rear door power window switch and the master switch for the same power window are placed in the RAISE position at the same time, the result will be the same as when only one switch is in the RAISE position.

When the rear window lockout switch is in the enable position and both a rear door power window switch and the master switch for the same window are placed in opposite directions, the corresponding power window motor will not be activated.

COMPONENT LOCATIONS

For component locations (Scheme 1)- (Scheme 3).

Scheme 1

Scheme 1: COMPONENT LOCATIONS

Scheme 2

Scheme 2

Scheme 3

Scheme 3

FRONT WINDOW

  1. Remove outer door trim panel. See «OUTER DOOR PANEL»(/saturn/sl/i-1990-1995/remont/windows/#power-windows) under REMOVAL & INSTALLATION.
  2. For glass not running parallel to door header, loosen inner panel cam attachment bolts and adjust cam to obtain parallelism to header.
  3. For glass floating in opening, lower glass to 3/4 down position, loosen front guide fasteners, push glass rearward to seat in rear glass channel, bring front glass guide back to front edge of glass, apply light rearward finger pressure on guide and tighten attaching fasteners.
  4. Check glass operation and alignment.

REAR WINDOW

  1. Remove outer door panel. See «OUTER DOOR PANEL»(/saturn/sl/i-1990-1995/remont/windows/#power-windows) under REMOVAL & INSTALLATION.
  2. Fore-aft (rotated glass), loosen bolts "B", adjust as necessary, then tighten. See «OUTER DOOR PANEL»(/saturn/sl/i-1990-1995/remont/windows/#power-windows) .
  3. In-out, loosen bolts A, adjust as necessary, then tighten.
  4. Install outer door panel. See «OUTER DOOR PANEL»(/saturn/sl/i-1990-1995/remont/windows/#power-windows) .

TROUBLE SHOOTING

CAUTIONWhen battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.
CAUTIONElectronic components used in control systems are designed to carry very low voltages. As little as a 30-volt charge created by static electricity can cause a total or degrading failure in control module or other electronic components containing integrated circuits. Before servicing control module, ground yourself and ground the work area to discharge stored electricity.

PRELIMINARY INSPECTION

Verify customer complaint by operating suspected system. Visually inspect for obvious signs of mechanical and electrical damage. Inspect for blown fuses and damaged relays. Inspect for loose or corroded connections, damaged wiring harnesses and/or switches. Check for a broken or partially broken wire inside insulation, which could cause system malfunction but prove good in a continuity/voltage check with system disconnected. Ensure any aftermarket electronic equipment is properly installed. If fault is found, repair as necessary.

Most Probable Cause

  1. Check window fuse. See «WINDOW FUSE»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-fuse) under FUSES under COMPONENT TESTS.
  2. Check Circuit 155 G. See «CIRCUIT 155G»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-155g) under CIRCUIT TESTS.
  3. Check Circuit 1934. See «CIRCUIT 1934»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-1934) under CIRCUIT TESTS.
  4. Check Circuit 300. See «CIRCUIT 300»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-300) under CIRCUIT TESTS.
  5. On Sedan and Wagon models, check Circuit 76A. See «CIRCUIT 76A (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-76a-sedan-wagon-only) under CIRCUIT TESTS.
  6. On Coupe models, check Circuit 76C. See «CIRCUIT 76C (COUPE ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-76c-coupe-only) under CIRCUIT TESTS.
  7. Check window relay. See «WINDOW RELAY»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-relay) under COMPONENT TESTS.

Possible Cause

  1. Check IGN3 fuse. See «IGN3 FUSE»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__ign3-fuse) under FUSES under COMPONENT TESTS.
  2. Check IGN3 Minifuse. See «IGN3 MINIFUSE»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__ign3-minifuse) under FUSES under COMPONENT TESTS.
  3. Check Circuit 153C. See «CIRCUIT 153C»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-153c) under CIRCUIT TESTS.
  4. Check Circuit 153Y. See «CIRCUIT 153Y»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-153y) under CIRCUIT TESTS.
  5. Check Circuit 153Z. See «CIRCUIT 153Z»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-153z) under CIRCUIT TESTS.
  6. Check Circuit 1930A. See «CIRCUIT 1930A»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-1930a) under CIRCUIT TESTS.
  7. Check for mechanical binding of any power window components.
  1. On Coupe models, check Circuit 167A. See «CIRCUIT 167A (COUPE ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-167a-coupe-only) under CIRCUIT TESTS.
  2. On Coupe models, check Circuit 166A. See «Circuit 166A (COUPE ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-166a-coupe-only) under CIRCUIT TESTS.
  3. On Sedan and Wagon models, check Circuit 166. See «CIRCUIT 166 (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-166-sedan-wagon-only) under CIRCUIT TESTS.
  4. On Sedan and Wagon models, check Circuit 167. See «CIRCUIT 167 (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-167-sedan-wagon-only) under CIRCUIT TESTS.
  5. Check window motors. See «WINDOW MOTORS»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-motors) under COMPONENT TESTS.

Possible Causes

  1. On Sedan and Wagon models, check window switches. See «WINDOW SWITCHES (SEDAN & WAGON )»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-switches-sedan-wagon) under COMPONENT TESTS.
  2. On Coupe models, check window switches. See «WINDOW SWITCHES (COUPE)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-switches-coupe) under COMPONENT TESTS.

Most Probable Causes

  1. On Coupe models, check Circuit 164A. See «CIRCUIT 164A (COUPE ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-164a-coupe-only) under CIRCUIT TESTS.
  2. On Coupe models, check Circuit 166A. See «CIRCUIT 165A (COUPE ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-165a-coupe-only) under CIRCUIT TESTS.
  3. On Sedan and Wagon models, check Circuit 164. See «CIRCUIT 164 (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-164-sedan-wagon-only) under CIRCUIT TESTS.
  4. On Sedan and Wagon models, check Circuit 165. See «CIRCUIT 165 (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-165-sedan-wagon-only) under CIRCUIT TESTS.
  5. Check window motors. See «WINDOW MOTORS»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-motors) under COMPONENT TESTS.
  1. On Sedan and Wagon models, check window switches. See «WINDOW SWITCHES (SEDAN & WAGON )»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-switches-sedan-wagon) under COMPONENT TESTS.
  2. On Coupe models, check window switches. See «WINDOW SWITCHES (COUPE)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-switches-coupe) under COMPONENT TESTS.
  1. On Sedan and Wagon models, check Circuit 170. See «CIRCUIT 170 (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-170-sedan-wagon-only) under CIRCUIT TESTS.
  2. On Sedan and Wagon models, check Circuit 171. See «CIRCUIT 171 (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-171-sedan-wagon-only) under CIRCUIT TESTS.
  3. On Sedan and Wagon models, check Circuit 670. See «CIRCUIT 670 (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-670-sedan-wagon-only) under CIRCUIT TESTS.
  4. On Sedan and Wagon models, check Circuit 671. See «CIRCUIT 671 (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-671-sedan-wagon-only) under CIRCUIT TESTS.
  5. On Sedan and Wagon models, check Circuit 1638B. See «CIRCUIT 1638B (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-1638b-sedan-wagon-only) under CIRCUIT TESTS.
  6. Check window motors. See «WINDOW MOTORS»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-motors) under COMPONENT TESTS.
  1. On Sedan and Wagon models, check Circuit 168. See «CIRCUIT 168 (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-168-sedan-wagon-only) under CIRCUIT TESTS.
  2. On Sedan and Wagon models, check Circuit 169. See «CIRCUIT 169 (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-169-sedan-wagon-only) under CIRCUIT TESTS.
  3. On Sedan and Wagon models, check Circuit 668. See «CIRCUIT 668 (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-668-sedan-wagon-only) under CIRCUIT TESTS.
  4. On Sedan and Wagon models, check Circuit 669. See «CIRCUIT 669 (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-669-sedan-wagon-only) under CIRCUIT TESTS.
  5. On Sedan and Wagon models, check Circuit 1638A. See «CIRCUIT 1638A (SEDAN & WAGON ONLY)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-1638a-sedan-wagon-only) under CIRCUIT TESTS.
  6. Check window motors. See «WINDOW MOTORS»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-motors) under COMPONENT TESTS.
  1. On Sedan and Wagon models, check window switches. See «WINDOW SWITCHES (SEDAN & WAGON )»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-switches-sedan-wagon) under COMPONENT TESTS.
  2. On Coupe models, check window switches. See «WINDOW SWITCHES (COUPE)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-switches-coupe) under COMPONENT TESTS.
  3. On Sedan and Wagon models, check rear switches. See «REAR SWITCHES (SEDAN & WAGON )»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__rear-window-switches-sedan-wagon) under COMPONENT TESTS.
  1. Check lockout switch.
  1. On Sedan and Wagon models, check window switches. See «WINDOW SWITCHES (SEDAN & WAGON )»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-switches-sedan-wagon) under COMPONENT TESTS.
  2. On Coupe models, check window switches. See «WINDOW SWITCHES (COUPE)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-switches-coupe) under COMPONENT TESTS.
  3. On Sedan and Wagon models, check rear switches. See «REAR SWITCHES (SEDAN & WAGON )»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__rear-window-switches-sedan-wagon) under COMPONENT TESTS.
  1. On Sedan and Wagon models, check window switches. See «WINDOW SWITCHES (SEDAN & WAGON )»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-switches-sedan-wagon) under COMPONENT TESTS.
  2. On Coupe models, check window switches. See «WINDOW SWITCHES (COUPE)»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-switches-coupe) under COMPONENT TESTS.
  1. Check window motors. See «WINDOW MOTORS»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__window-motors) under COMPONENT TESTS.
  1. Check for mechanical binding of any power window components.
  1. Check Circuit 155G. See «CIRCUIT 155G»(/saturn/sl/i-1990-1995/remont/windows/#power-windows__circuit-155g) under CIRCUIT TESTS.

Circuit 153Y

This circuit connects the I/P splice pack connector cavity "C" to the chassis ground point "C". Circuit 153Y is Black 18 gage wire. This is a ground circuit for the I/P splice pack. Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 153Z

This circuit connects the I/P splice pack connector cavity G to the chassis ground point "D". Circuit 153Z is a Black 18 gage wire. This is a ground circuit for the I/P splice pack. Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 155G

Circuit 155G connects the window switches (connector cavity "E" on the Sedan and Wagon) and (connector cavity "B" on the Coupe) to the chassis ground point "M" (right body ground). Circuit 155G is a 14 gage Black wire. This is the ground circuit for the window switches. Check for Opens or Shorts. Repair as necessary. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 153C

This circuit connects the I/P junction block connector cavity A5 to the I/P splice pack connector cavity "A". Circuit 153C is a Black 22 gage wire. This is a ground circuit for the I/P junction block, window relay. Check for Opens/Shorts Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 76A (Sedan & Wagon Only)

This circuit supplies voltage to the Sedan window switches. Circuit 76A is a Pink 14 gage wire. The circuit connects to the I/P junction block connector cavity F6 to the window switches connector cavity "F". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 76C (Coupe Only)

This circuit supplies voltage to the Coupe window switches. CKT 76C is a Pink 14 gage wire. CKT 76C connects the I/P junction block connector cavity F6 to the window switches connector cavity "A". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 164 (Sedan & Wagon Only)

This circuit supplies a ground or voltage for the left front window motor. Circuit 164 is Dark Blue 14 gage wire. This circuit connects the window switch connector cavity "A" to the left front window motor connector cavity "B". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 164A (Coupe Only)

This circuit supplies an up signal to the left window motor. CKT 164A is a Dark/Blue 14 gage wire. CKT 164A connects the left window switch connector cavity "D" to the left window motor connector cavity "B". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 165 (Sedan & Wagon Only)

This circuit supplies the left front window motor with either a ground or a voltage. Circuit 165 is a Brown 14 gage wire. This circuit connects the window switches connector "B" to the left front window motor connector cavity "A". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 165A (Coupe Only)

This circuit supplies a down signal to the left window motor. CKT 165A is a Brown 14 gage wire. CKT 165A connects the left window switch connector cavity "D" to the connector cavity "A". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 166 (Sedan & Wagon Only)

This circuit supplies the right front window motor with either a ground or a voltage. Circuit 166 is Dark Blue/White 14 gage wire. This circuit connects the window switches connector cavity "E" to the right front motor connector cavity "B". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 166A (Coupe Only)

This circuit supplies an up signal to the right window motor. CKT 166A is a Dark/Blue 14 gage wire. CKT 166A connects the right window switch connector cavity "A" to the right window motor connector cavity "B". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 167 (Sedan & Wagon Only)

This circuit supplies the right front window motor with a signal with either a ground or a voltage. Circuit 167 is a Tan 14 gage wire. This circuit connects the window switch connector cavity "F" to the right front window motor connector cavity "A". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 167A (Coupe Only)

This circuit supplies a down signal to the right window motor. CKT 167A is a Tan 14 gage wire. CKT 167A connects the window switch connector cavity "B" to the right motor connector cavity "A". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 168 (Sedan & Wagon Only)

This circuit connects the driver's window door switches to the left rear door window switch. CKT 168 is Dark Green 14 gage wire. CKT 168 connects the front window switch connector cavity "D" to the left rear window switch cavity "A". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 169 (Sedan & Wagon Only)

This circuit connects the front window switches to the left rear door switch. CKT 169 is a purple 14 gage wire. Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 170 (Sedan & Wagon Only)

This circuit connects the front window switches to the right rear door switch. CKT 170 is a Light Green 14 gage wire. CKT 170 connects connector cavity "C" to connector cavity "A". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 171 (Sedan & Wagon Only)

This circuit connects the front window switches to the right rear door switch. CKT 171 is a Purple/White 14 gage wire. CKT 171 connects the connector cavity "D" to the connector cavity "C". Check for Opens/Shorts. Repair as needed. If this component is good, return to the possible cause list that sent you here and then check the next item.

Circuit 300

Circuit 300 supplies battery voltage to the I/P junction block and IGN3 7.5A fuse. Circuit 300 is an Orange 14 gage wire. This circuit connects the ignition switch connector cavity "C" to I/P junction block connector cavity A6. Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 668 (Sedan & Wagon Only)

This circuit connects the left rear door redundant window switch to the left rear window motor. CKT 668 is a Dark Blue 14 gage wire. CKT 668 connects connector cavity "B" to connector cavity "A". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 669 (Sedan & Wagon Only)

This circuit connects the left rear door redundant window switch to the left rear window motor. CKT 669 is a Brown 14 gage wire. CKT 669 connects connector cavity "B" to connector cavity "B". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 670 (Sedan & Wagon Only)

This circuit connects the right rear door redundant window switch to the right rear window motor. CKT 670 is a Dark Blue 14 gage wire. CKT 670 connects connector cavity "B" to the cavity "A". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 671 (Sedan & Wagon Only)

This circuit connects the right rear door redundant window switch to the right rear window motor. CKT671 is a Brown 14 gage wire. Connects connector cavity "B" to connector cavity "B". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 1638A (Sedan & Wagon Only)

This circuit supplies voltage to the left rear window switch. CKT 1638A is a Pink 14 gage wire. CKT 1638A connects the lockout switch connector cavity "A" to the left rear window switch cavity "D". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 1638B (Sedan & Wagon Only)

This circuit supplies voltage to right rear window switch. CKT 1638B is a Pink 14 gage wire. CKT 1638B connects the lockout switch connector cavity "B" to the right rear window switch cavity "D". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 1930A

This circuit supplies voltage to the ignition switch. Circuit 1930A is Red/White 12 gage wire. Circuit 1930A connects the underhood junction block connector cavity "B" to the ignition switch connector cavity "D". Check for Opens/Shorts. Repair as needed. If this circuit is good, return to the possible cause list that sent you here and then check the next item.

Circuit 1934

Circuit 1934 supplies battery voltage to the I/P junction block. Circuit 1934 is a Red 14 gage wire. This circuit connects the underhood junction cavity "C" to the I/P junction block connector cavity A2. Check for Opens/Shorts. If the circuit is good, return to the possible cause list that sent you here and then check the next item.

Window Fuse

This fuse is a 30A Maxifuse located in the underhood junction block. The window fuse feeds Circuit 1934. If the Window relay is operating normally the fuse is most likely good. If the fuse is blown, determine the cause and repair as necessary. If this fuse is good, return to the possible cause list that sent you here and then check the next item.

IGN3 Fuse

IGN3 Fuse is located in underhood junction block. IGN3 fuse is a 30A maxifuse. IGN3 fuse feeds circuit 1930A. If the HVAC fan switch, A/C control relay, rear defogger, ABS, generator, cruise control and brake systems are operating normally, the fuse is most likely good. If the fuse is blown determine the cause of the blown fuse and repair. Replace fuse as needed. If this fuse is good, return to the possible cause list that sent you here and then check the next item.

IGN3 Minifuse

IGN3 Minifuse is located in the instrument panel junction block. IGN3 minifuse is a 7.5A minifuse. IGN3 minifuse feeds fuse bar 650. If the generator and ABS systems are operating normally the fuse is most likely good. If the fuse is blown determine the cause of the blown fuse and repair it. Replace the fuse as necessary. If this fuse is good, return to the possible cause list that sent you here and then check the next item.

REAR WINDOW SWITCHES (SEDAN & WAGON )

Operate each switch in Up and DOWN positions and measure for voltage/ground at each motor pair of pins. Check the connections and terminals for tightness or damage. Rear switches should not operate the windows when the rear lock switch is activated. Check for Opens/Shorts. Repair as needed. If this component is good, return to the possible cause list that sent you here and then check the next item.

WINDOW MOTORS

Each window motor has an internal self resetting circuit breaker that will open the circuit if the switch is held in the UP or DOWN position. Check the connections and terminal for tightness or damage. Check for Opens/Shorts. Repair as needed. Repair as needed. If this component is good, return to the possible cause list that sent you here and then check the next item.

WINDOW RELAY

All junction block relays are interchangeable. Substitute another relay from either junction block to see if the problem is fixed. Repair as needed. Repair as needed. If this component is good, return to the possible cause list that sent you here and then check the next item.

WINDOW SWITCHES (COUPE)

Check pin connections. Check the connections and terminals for tightness or damage. Operate each switch in UP and DOWN positions and measure for voltage/ground at each motor pair of pins. The express down circulatory is in the driver's window switch only. The driver's window should go all the way down when the switch pressed momentarily to the down position. The window should stop if the driver's window switch is pulled in the UP position during an express down operation. Check for Opens/Shorts. Repair as needed. Repair as needed. If this component is good, return to the possible cause list that sent you here and then check the next item.

WINDOW SWITCHES (SEDAN & WAGON)

Check the connections and terminals for tightness or damage. Check pin connections. Operate each switch in UP and DOWN positions and measure for voltage/ground at each motor pair of pins. The express down circulatory is in the driver's window switch only. The driver's window should go all the way down when the switch is pressed momentarily to the down position. The window should stop if the driver's window switch is pulled in the UP position during an express down operation. Check for Opens/Shorts. Repair as needed. Repair as needed. If this component is good, return to the possible cause list that sent you here and then check the next item.

REMOVAL & INSTALLATION

WARNINGOn 1992-93 models, vehicles are equipped with air bag supplemental restraint system. Before attempting any repairs involving steering column, instrument panel or related components, see SERVICE PRECAUTIONS and DISABLING & ACTIVATING AIR BAG SYSTEM in AIR BAG RESTRAINT SYSTEM article for 1992 models or AIR BAG RESTRAINT SYSTEM article for 1993 models.
CAUTIONWhen battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.

Removal

  1. With door trim panel removed from door, remove the fasteners that attach the tabs at the back of the trim panel.
  2. Straighten the tabs, and remove the insert from the door trim panel.

Installation

  1. Install cloth insert to panel and bend tabs to retain.
  2. Install door trim panel.
  1. Remove outer door panel. See «OUTER DOOR PANEL»(/saturn/sl/i-1990-1995/remont/windows/#power-windows).
  2. Lower door glass. Remove glass nuts with tool SA9148B. Push glass up and rotate slightly. Remove door glass. (Scheme 4)
  3. To install, reverse removal procedure.

Scheme 4

Scheme 4
  1. Remove outer door panel. See «OUTER DOOR PANEL»(/saturn/sl/i-1990-1995/remont/windows/#power-windows).
  2. Cycle glass to full up position.
  3. Using a thin bladed screwdriver wrapped in tape, pry between clip and outer belt reinforcement while pulling downward on clip. (Scheme 5)

Scheme 5

Scheme 5
  1. Locate clip at slot on lower edge of outer belt reinforcement just forward of corner vent window.
  2. Using a mallet, tap clip upward until clip snaps into position.
  3. Install rear door outer panel. See «OUTER DOOR PANEL»(/saturn/sl/i-1990-1995/remont/windows/#power-windows) .
  1. Remove the screws and mirror trim panel. If equipped with manual remote mirror, allow panel to hang from adjustment cable. (Scheme 6)
  2. Remove power door lock switch, if equipped, by prying out at top of switch with a small, straight screwdriver, with the blade covered to protect surfaces. Disconnect wire harness connector.
  3. Remove screws, slide door handle assembly forward and pull outward. Using a long thin screwdriver, disengage lock and latch rods from retainers. Remove handle assembly.
  4. Remove screws and door pull cup.
  5. Remove inner belt sealing strip.
  6. On coupe, remove screw from rear of trim panel.
  7. On all models, disengage door trim panel retainers from door assembly with a trim panel tool and remove panel assembly.

Scheme 6

Scheme 6
  1. Install door trim panel by engaging all retainers into door assembly and then pressing firmly at panel retainer locations.
  2. Install door pull clip with screws. Tighten screws.
  3. Position door handle assembly in trim panel. Tip handle outward at top. Using a thin hook style tool, lift latch and lock rods into retainers and engage retainer clamps. Push handle into trim panel and slide rearward to engage tabs. Install screw in handle. Tighten screws.
  4. Connect harness to power door lock switch, if equipped. Install switch into handle assembly.
  5. Install inner belt sealing strip.
  6. Install mirror trim panel with screws. Tighten screws.
  1. Remove screw from mirror trim panel, loosen forward edge of window frame garnish molding and pull trim panel rearward to disengage. (Scheme 7)
  2. On driver side, loosen set screw and disconnect cable from trim panel.
  3. Remove trim panel. See «DOOR TRIM PANEL»(/saturn/sl/i-1990-1995/remont/windows/#power-windows).
  4. Remove foam filler from mirror reinforcement area.
  5. On passenger side power mirror, disconnect harness connector.
  6. Remove nuts from mirror assembly and remove mirror and seal. (Scheme 8)
  7. Disengage outer seal strip by pulling up at rear end and lifting. Use putty knife with blade covered with tape may be needed to gently pry sealing strip from flange. Remove seal.
  8. Push center part of outer handle pushpins through pins. Pull pins out of handle. Slide handle off pivot assembly and remove handle.
  9. Remove door panel screws and remove door panel by pulling front out, rear out, and then move entire panel rearward. (Scheme 9)
  10. If damaged, remove foam seal strips from perimeter of door structure.
  11. If damaged, remove foam tape fillers at the front edge of outer door panel.
  12. If replacing panel, be sure to remove rivets by pushing mandrel out with punch and remove outer door panel lower sealing strip. Remove door lock cylinder bezel compressing retainer tabs are pushing out. Remove J-Clips. Remove trim molding and clip.

Scheme 7

Scheme 7

Scheme 8

Scheme 8

Scheme 9

Scheme 9
  1. If replacing panel: Install clip and trim molding. Install J-Clips. Install door lock cylinder bezel. Install outer door panel lower sealing strip with rivets.
  2. Install foam tape fillers at front edge of outer door panel. Using Kent Industries P/N 40130 1/2" x 9/16" or equivalent cut to length and align foam tape to scribe lines on outer door panel for the following: Sedan & Wagon A = 1.97" (50 mm), B = 4.72" (120 mm), on piece "B" trim 0.197" (5 mm) of thickness from area indicated by arrow. (Scheme 10) Coupe A = 3.54" (90 mm), B = 1.97" (50 mm) and C = 5.31" (135 mm).
  3. Install foam tape damper in middle of outer door panel using Kent Industries 40140 3/4" x 7/16" or equivalent cut length and align to scribe lines in center of back side of panel for the following: Sedan & Wagon C = 15.75" (400 mm) length. Coupe D = 19.69" (500 mm) Length; E = 3.94" (100 mm) length.
  4. If removed, install foam seal strip to perimeter of door structure using Kent Industries P/N 40405 1/4" x 5/32" or equivalent.
  5. Install outer door panel alignment puns into net hole and slot in outer belt reinforcement (door structure). (Scheme 11)
  6. On Sedan and Wagon models, install 10 screws and tighten in designated sequence. Tighten to 53 INCH lbs. (6 N.m).
  7. On Coupe models, install 11 screws and tighten in designated sequence.
  8. On all models, install door handle by lifting pivot assembly and sliding handle on pivot and inserting pushpins.
  9. Install outer sealing strip by aligning location tab at rear of sealing strip slot in door panel. Working from the rear forward, push seal strip down on to flange until fully seated. (Scheme 12)
  10. Check seal on mirror assembly for proper location and install nuts and tighten. Tighten to 53 INCH lbs. (6 N.m).
  11. If passenger side power mirror connects harness connector, install Connector Position Assurance (CPA) device.
  12. Install foam filler in mirror patch area.
  13. On driver side, install mirror cable into trim panel and tighten set screw. Tighten to 27 INCH lbs. (3 N.m).
  14. Install trim panel to door frame with screw and tighten.
  15. Install removed portion of window frame garnish by pushing to seat in channel.

Scheme 10

Scheme 10

Scheme 11

Scheme 11

Scheme 12

Scheme 12

POWER WINDOW MOTOR

CAUTIONThe regulator lift arm is under tension from the counter balance spring and can cause personal injury if the motor is removed without locking the sector gear in position.
  1. Remove regulator. See «WINDOW REGULATOR»(/saturn/sl/i-1990-1995/remont/windows/#power-windows) .
  2. Drill a hole through the regulator sector gear and bookplate. Install a bolt and nut to lock sector gear in position. Do not drill the hole closer than 7/16" (11 mm) to the edge of the sector gear.
  3. Using a 1/4" drill bit, drill out the ends of all 3 motor-to-regulator attaching rivets from the motor side of the assembly.
  4. Remove motor from regulator and the remaining portions of the rivets.

Scheme 13

Scheme 13
  1. Position the new motor to regulator backplate, and with the aid of a helper, install new rivets by collapsing or crushing the end of the rivet with a ball peen hammer. (Scheme 14)
  2. Once motor is secured to the backplate with two rivets, remove bolt securing the sector to the backplate and using an electric power source, rotate regulator in the desired direction to provide access to the remaining rivet.
  3. Once the remaining rivet can be removed, install new rivet.
  4. Install regulator. See «WINDOW REGULATOR»(/saturn/sl/i-1990-1995/remont/windows/#power-windows).

Scheme 14

Scheme 14

Note. Protect exposed surface of stationary window frame division channel with protective tape to prevent paint damage.

  1. Remove outer door panel. See «OUTER DOOR PANEL»(/saturn/sl/i-1990-1995/remont/windows/#power-windows).
  2. Loosen bottom fastener of rear side door stationary window assembly to provide clearance. (Scheme 15)
  3. Apply tape to lower half of the outboard exposed portion of the stationary window division channel.
  4. Lower door glass. Remove glass nuts with tool SA9148B. Push glass up and rotate slightly. Remove door glass.

Scheme 15

Scheme 15
  1. Install door glass into door and over regulator studs. Install glass nuts with tool SA9148B.
  2. Tighten bottom fastener of stationary glass.
  3. Remove protective tape.
  4. Install outer door panel. See «OUTER DOOR PANEL»(/saturn/sl/i-1990-1995/remont/windows/#power-windows) .
  1. Remove regulator. See «WINDOW REGULATOR»(/saturn/sl/i-1990-1995/remont/windows/#power-windows) .
  2. Remove motor by drilling out rivets holding motor to regulator using a 1/4" drill bit.
  3. Remove motor.
  1. Position on the new motor to regulator, and with the aid of a helper, install new rivets by collapsing or crushing the end of the rivet with a ball peen hammer. (Scheme 16)
  2. Install regulator. See «WINDOW REGULATOR»(/saturn/sl/i-1990-1995/remont/windows/#power-windows).

Scheme 16

Scheme 16
  1. Remove inner door trim panel. See «INNER DOOR TRIM PANEL»(/saturn/sl/i-1990-1995/remont/windows/#power-windows) .
  2. Remove outer door panel. See «OUTER DOOR PANEL»(/saturn/sl/i-1990-1995/remont/windows/#power-windows) .
  3. Lower door glass. Remove glass nuts with tool SA9148B. Push glass up and rotate slightly. Remove door glass.
  4. Disconnect harness on power regulator.
  5. Remove regulator can bolts. Drill out regulator rivets and remove regulator.
  1. Install regulator with rivets. Install regulator cam bolts.
  2. Connect harness on power regulator.
  3. Install door glass into door and over regulator studs. Install glass nut with tool SA9148B.
  4. Adjust door glass.
  5. Install outer door panel. See «OUTER DOOR PANEL»(/saturn/sl/i-1990-1995/remont/windows/#power-windows) .
  6. Install inner door trim panel. See «INNER DOOR TRIM PANEL»(/saturn/sl/i-1990-1995/remont/windows/#power-windows) .

Scheme 17

Scheme 17: WIRING DIAGRAMS

Scheme 18

Scheme 18

Scheme 19

Scheme 19

Scheme 20

Scheme 20

See also:
COMPUTER RELEARN PROCEDURES
OUTER DOOR PANEL
WINDOW FUSE
CIRCUIT 155G
CIRCUIT 1934
CIRCUIT 300
CIRCUIT 76A (SEDAN & WAGON ONLY)
CIRCUIT 76C (COUPE ONLY)
WINDOW RELAY
IGN3 FUSE
IGN3 MINIFUSE
CIRCUIT 153C
CIRCUIT 153Y
CIRCUIT 153Z
CIRCUIT 1930A
CIRCUIT 167A (COUPE ONLY)
Circuit 166A (COUPE ONLY)
CIRCUIT 166 (SEDAN & WAGON ONLY)
CIRCUIT 167 (SEDAN & WAGON ONLY)
WINDOW MOTORS
WINDOW SWITCHES (SEDAN & WAGON )
WINDOW SWITCHES (COUPE)
CIRCUIT 164A (COUPE ONLY)
CIRCUIT 165A (COUPE ONLY)
CIRCUIT 164 (SEDAN & WAGON ONLY)
CIRCUIT 165 (SEDAN & WAGON ONLY)
CIRCUIT 170 (SEDAN & WAGON ONLY)
CIRCUIT 171 (SEDAN & WAGON ONLY)
CIRCUIT 670 (SEDAN & WAGON ONLY)
CIRCUIT 671 (SEDAN & WAGON ONLY)
CIRCUIT 1638B (SEDAN & WAGON ONLY)
CIRCUIT 168 (SEDAN & WAGON ONLY)
CIRCUIT 169 (SEDAN & WAGON ONLY)
CIRCUIT 668 (SEDAN & WAGON ONLY)
CIRCUIT 669 (SEDAN & WAGON ONLY)
CIRCUIT 1638A (SEDAN & WAGON ONLY)
REAR SWITCHES (SEDAN & WAGON )