Front Height Does Not Move Up & Down
- If diagnostic system check was performed, go to next step. If diagnostic system check was not performed, go to POWER SEATS DIAGNOSTIC SYSTEM CHECK under TROUBLE SHOOTING.
- Turn ignition switch to OFF position. Using a test light connected to ground, backprobe seat switch connector terminal "K" (driver's side) or terminal "R" (passenger's side)(Dark Green wire) at inoperative seat. Move front height switch to up position. If test light comes on, go to step 4). If test light does not come on, go to next step.
- Replace power seat switch. See SEAT SWITCHES under REMOVAL & INSTALLATION. Perform POWER SEATS DIAGNOSTIC SYSTEM CHECK under TROUBLE SHOOTING.
- Using a test light connected to ground, backprobe seat switch connector terminal "J" (driver's side) or terminal "S" (passenger's side)(Dark Blue wire). Move front height switch to down position. If test light comes on, go to next step. If test light does not come on, go to step 3).
- Using a test light connected to ground, backprobe front height motor connector terminal "B" (Dark Green wire). Move front height switch to up position. If test light comes on, go to next step. If test light does not come on, go to step 8).
- Using a test light connected to ground, backprobe rear height motor connector terminal "A" (Dark Blue wire). Move front height switch to down position. If test light comes on, go to next step. If test light does not come on, go to step 9).
- Replace front height motor. See SEAT ADJUSTER MOTORS under REMOVAL & INSTALLATION. Perform POWER SEATS DIAGNOSTIC SYSTEM CHECK under TROUBLE SHOOTING.
- Repair open in Dark Green wire between front seat switch and front height motor. Perform POWER SEATS DIAGNOSTIC SYSTEM CHECK under TROUBLE SHOOTING.
- Repair open in Dark Blue wire between front seat switch and front height motor. Perform POWER SEATS DIAGNOSTIC SYSTEM CHECK under TROUBLE SHOOTING.