SYSTEM TESTS
Note. Symptom diagnosis information available only for 626. All other vehicles refer to appropriate COMPONENT TESTS and WIRING DIAGRAMS .
| Symptom | Action Performed |
|---|---|
| Power Windows Do Not Operate | TEST 1 |
| Power Window At Driver's Door Can Not Be Operated With Power Window Main Switch | TEST 2 |
| Power Window At Driver's Door Does Not Operate With One-Touch Operation | Replace Power Window Main Switch (1) |
| Power Windows (Except Driver's Door) Can Be Operated By Power Window Main Switch, But Can Not Be Operated By Subswitch | TEST 3 |
| Power Windows (Except At Driver's Door) Can Be Operated By Power Window Main Switch, But Cannot Be Operated By Power Window Main Switch | Replace Power Window Main Switch (1) |
| Power Windows (Except At Driver's Door) Can Be Operated By Power Window Main Switch When Power-Cut Switch Is At OFF | Replace Power Window Main Switch (1) |
| Power Windows (Except At Driver's Door) Can Be Operated By Power Window Subswitches When Power-Cut Switch Is At OFF. | Replace Power Window Main Switch. (1) |
| (1) See MAIN SWITCH under REMOVAL & INSTALLATION | |
| (1) | See MAIN SWITCH under REMOVAL & INSTALLATION |
SYMPTOM INDEX
- Inspect P.WIND (30 amp) fuse, replace if necessary. Turn ignition switch to OFF position. Disconnect power window main switch connector. Turn ignition switch to ON position. Using DVOM, measure voltage at connector terminal "H" (Black/Red wire). If battery voltage is present, go to next step. If battery voltage is not present, repair wiring between P.WIND (30 amp) fuse and main switch. See «WIRING DIAGRAMS»(ref-99403-S04179681282001071200000) .
- Turn ignition switch to OFF position. Check continuity between power window main switch terminal "F" (Black wire) and ground. If continuity is present, replace power window main switch. See «MAIN SWITCH»(ref-99403-S01548323112001071200000) under REMOVAL & INSTALLATION. If continuity is not present, repair wiring between cruise control main switch and ground. See «WIRING DIAGRAMS»(ref-99403-S04179681282001071200000) .
Millenia, MPV, Protege & 626
Disconnect sub-switch harness connector. Check for continuity between specified sub-switch terminals with sub-switch button in specified position. See SUB-SWITCH CONTINUITY TEST table. see scheme 2or (Scheme 10). If continuity is not as specified, replace sub-switch.
| Application & Switch Position | Continuity Between Terminals | ||
|---|---|---|---|
| Millenia | |||
| UP | A & E; B & D | ||
| DOWN | B & E; D & F | ||
| OFF (Neutral) | A & E; D & F | ||
| MPV & Protege | |||
| Passenger's Door | |||
| UP | B & F; C & E | ||
| DOWN | A & B; C & F | ||
| OFF (Neutral) | A & B; C & E | ||
| Rear Door | |||
| UP | A & B; D & E | ||
| DOWN | A & D; E & F | ||
| OFF (Neutral) | A & B; E & F | ||
| 626 | |||
| UP | A & E; B & C | ||
| DOWN | B & E; C & F | ||
| OFF (Neutral) | A & E; C & F | ||
SUB-SWITCH CONTINUITY TEST
Scheme 9
Scheme 10
WINDOW MOTOR
| WARNING | Window regulator is spring-loaded to assist window motor during upward movement. Before separating window motor from regulator, securely position regulator arms in full-up position (if possible). This will relieve spring pressure as much as possible, preventing injury when window motor is separated from regulator. |