Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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TRANSMISSION CONTROL SYSTEM (4L30–E) 7A1–53 Test Description The numbers below refer to the step numbers on the setting the DTC. DTC P0724 Brake Switch Circuit High (Stuck Off) Step Action Yes No 1 Was the Powertrain On–Board Diagnostic (OBD) System Check Go to Step 2 Go to Powertrain OBD System Check 2 1. Install the scan tool. position. NOTE: Before clearing the DTC(s), use the scan tool in order to 3. Record the DTC Failure Records, then clear the DTC(s). Did the TCC brake switch status change from “Closed” to “Open”? Go to Step 3 Go to Step 4 3 Replace the brake switch. Is the replacement complete? Go to Step 6 — 4 Inspect circuit GRY/RED–BRN/RED for a short to B+ condition. Did you find a short to B+ condition? Go to Step 6 Go to Step 5 5 Replace the PCM. Is the replacement complete? Go to Step 6 — 6 In order to verify your repair, perform the following procedure: volts) for 2 seconds. 6. Select Specific DTC. Enter DTC P0724. Has the test run and passed? System OK Begin the diagnosis again. Go to Step 1 |