Test D: Passenger Door Window Inoperative
NOTE:
For driver's master power window switch harness connector terminal identification, see Figure
. For window motor circuit, terminal and wire color identification, see MOTOR CIRCUIT IDENTIFICATION
table. For window motor connector terminal identification, see Figure
.
- If power windows description and operation was reviewed, go to next step. If power windows description and operation was not reviewed, go to DESCRIPTION & OPERATION .
- Verify power window on specified passenger door does not operate. If faulty power window is not operating, go to next step. If specified faulty power window is operating, check for loose wires and poor connections to faulty power window motor and switch assembly.
- If all passenger's power windows are inoperative, go to step 15 . If all passenger's power windows are not inoperative, go to next step.
- If front passenger's power window is inoperative, go to next step. If front passenger's power window is not inoperative, go to step 6 .
- Turn ignition off. Disconnect front passenger's power window switch harness connector. Turn ignition on. Connect test light to ground and probe, front passenger's power window switch harness connector terminal No. 3 (Yellow wire). If test light illuminates, go to step 7 . If test light does not illuminate, go to step 15 .
- Turn ignition off. Disconnect faulty rear window switch harness connector. Turn ignition on. Connect test light to ground and probe faulty power window switch harness connector terminal No. 3 (Yellow wire on front passenger's door and White wire on rear doors). If test light illuminates, go to step 8 . If test light does not illuminate, go to step 26 .
- Turn ignition off. Connect front passenger's window switch harness connector. Disconnect front passenger's power window motor harness connector. Turn ignition on. Connect test light to ground and probe passenger's power window motor harness connector terminal No. 1 (Red wire). See Figure . If test light illuminates, go to step 9 . If test light does not illuminate, go to step 26 .
- Turn off ignition. Connect rear power window switch harness connector of faulty rear power window. Turn ignition on. Connect test light to ground and probe, faulty rear power window motor harness connector terminal No. 1 (Red wire). See Figure . If test light illuminates, go to step 10 . If test light does not illuminate, go to step 27 .
- Connect a test light to ground and probe right front power window motor harness connector terminal No. 2 (Gray/Green wire). See Figure . Move passenger's power window to UP position using power window switches on both driver's and passenger's door. If test light illuminates when operating both switches, go to step 11 . If test light does not illuminate while using both switches, go to step 17 .
- Connect a test light to ground and probe driver's master power window switch harness connector terminal No. 24 (Gray/Green wire) for left rear power window and terminal No. 8 (Gray/Green wire) for right rear power window. See Figure . Move appropriate rear window to UP position using switches on both driver's and passenger's door. If test light illuminates when operating both switches, go to step 12 . If test light does not illuminate while using both switches, go to step 18 .
- Connect test light to ground and probe driver's master power window switch harness connector No. 7 (Blue/Red wire). See Figure . Move front passenger's window down using power window switches on both driver's and passenger's door. If test light illuminates using both switches, go to step 13 . If test light does not illuminate using both switches, go to step 19 .
- Connect a test light to ground and probe driver's master power window switch harness connector terminal No. 23 for left and No. 7 for right (Blue/Red wires) rear power window switch harness connector. See Figure
and Figure
. Move rear window to UP position using both driver's master switch and appropriate rear door switch. If test light illuminates when operating both switches, go to step 14
. If test light does not illuminate while using both switches, go to step 20
.MOTOR CIRCUIT IDENTIFICATION
Terminal No. (Wire Color) Circuit Description Front Doors 1 (Red) Battery Voltage 2 (Gray/Green) Up Switch Signal 3 (Blue/Red) Down Switch Signal 4 (Black) Ground 5 (Yellow) Ignition Voltage Rear Doors 1 (Red) Battery Voltage 2 (Gray/Green) Up Switch Signal 3 (Blue/Red) Down Switch Signal 4 (Black) Ground 5 (Yellow) Ignition Voltage - Connect test light to front passenger's power window motor harness connector terminal No. 4 (Black wire) and probe vehicle battery power. If test light illuminates, go to step 21 . If test light does not illuminate, go to step 28 .
- Connect test light to faulty rear power window motor harness connector terminal No. 4 (Black wire) and probe battery voltage. See Figure . If test light illuminates, go to step 22 . If test light does not illuminate, go to step 29 .
- Check Yellow wire for open, short to ground or short to voltage between driver's master power window switch harness connector terminal No. 29 and all window motor harness connector terminals No. 5. See Figure and Figure . If no problem was found, go to step 23 . If problem was found and corrected, go to step 35 .
- Check Gray/Yellow wire for open or short to ground between driver's master power window switch harness connector terminal No. 28 and both rear door power window switch harness connectors No. 4. See Figure and Figure . If no problem was found, go to step 23 . If a problem was found and corrected, go to step 35 .
- Check for open or short to ground in Gray/Green wire between driver's master power window switch harness connector terminal No. 10 and front passenger's power window motor harness connector terminal No. 2. See Figure and Figure . If no problem was found, go to step 24 . If a problem was found and corrected, go to step 35 .
- Check for open or short to ground in Gray/Green wire between driver's master power window switch harness connector terminal No. 24 for left or No. 8 for right and rear power window motor harness connector terminals No. 2. See Figure and Figure . If no problems were found, go to step 25 . If a problem was found and corrected, go to step 35 .
- Check for open or short to ground in Blue/Red wire between driver's master power window switch harness connector No. 9 and front passenger's power window motor harness connector No. 3. See Figure and Figure . If no problem was found, go to step 24 . If a problem was found and corrected, go to step 35 .
- Check for open or short to ground in Blue/Red wire between driver's master power window switch harness connector terminal No. 23 for left and No. 7 for right and rear power window motor harness connector terminals No. 3. See Figure and Figure . If no problems were found, go to step 25 . If a problem was found and corrected, go to step 35 .
- Check for loose wires and poor connections at front passenger's window motor harness connector. If no problem was found, go to step 30 . If a problem was found and corrected, go to step 35 .
- Check for loose wires and poor connections of faulty rear power window motor harness connector. If no problem was found, go to step 31 . If a problem was found and corrected, go to step 35 .
- Check for loose wires and poor connections at driver's master power window switch harness connector. If no problem was found, go to step 32 . If a problem was found and corrected, go to step 35 .
- Check for loose wires and poor connections at both driver's and front passenger's power window switch harness connectors. If no problem was found, go to step 33 . If problem was found and corrected, go to step 35 .
- Check for loose wires and poor connectors at driver's and both rear door power window harness connectors. If no problem was found, go to step 34 . If problem was found and corrected, go to step 35 .
- Repair open in Red wire between passenger's power window motor harness connector terminal No. 1 and fuse No. 1 (30-amp) in instrument panel fuse block. See Figure . Go to step 35 .
- Repair open in Red wire at faulty rear power window motor harness connector terminal No. 1. See Figure . Go to step 35 .
- Repair open in Black wire between passenger's power window motor harness connector terminal No. 4 and ground at driver's kick panel. See Figure . Go to step 35 .
- Repair open in Black wire between faulty rear power window motor harness connector terminal No. 4 and ground at driver's kick panel. Go to step 35 .
- Replace front passenger's power window motor and regulator. See WINDOW REGULATOR & MOTOR under REMOVAL & INSTALLATION. Go to step 35 .
- Replace faulty rear window motor. See WINDOW REGULATOR & MOTOR under REMOVAL & INSTALLATION. Go to step 35 .
- Replace driver's master power window switch. See DRIVER'S MASTER POWER WINDOW SWITCH under REMOVAL & INSTALLATION.
- Replace faulty driver's or passenger's power window switch. See DRIVER'S MASTER POWER WINDOW SWITCH or WINDOW SWITCH under REMOVAL & INSTALLATION.
- Replace faulty driver's master power window switch or faulty power window switch for rear windows. See DRIVER'S MASTER POWER WINDOW SWITCH or WINDOW SWITCH under REMOVAL & INSTALLATION.
- Reprogram appropriate power window motor. See WINDOW MOTOR under PROGRAMMING. Operate system and verify power window system operates properly. If power windows operate properly, system is okay at this time. If power windows do not operate properly, return to step 2 .