Service Throttle Soon Indicator Inoperative
WARNING: This page is about a different variant/trim than selected.
- Disconnect Powertrain Control Module (PCM) harness connector. Turn ignition switch to RUN position. Connect a fused jumper wire between White/Black wire terminal of PCM connector and ground. If indicator lights, problem is in throttle control system. See TESTS W/CODES article in ENGINE PERFORMANCE section. indicator does not light, go to next step.
- Remove jumper wire. Using fused jumper wire, backprobe instrument cluster harness connector terminal No. 21 (White/Black wire) to ground. If indicator lights, repair open in White/Black wire. If indicator does not light, go to next step.
- Using test light, backprobe instrument cluster harness connector terminal No. 32 (Pink wire) to ground. If test light does not light, repair open in Pink wire. If test light lights, replace indicator.