LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2013 >> 5 Grand Touring >> Repair and Diagnosis >> External Pages >> Different car >> Section 516 (On-Board Diagnostic [Automatic Transmission]) >> DTC P0706 >> Diagnostic procedure

Diagnostic procedure

WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0706 DIAGNOSTIC PROCEDURE

STEP INSPECTION ACTION
1 VERIFY FREEZE FRAME DATA HAS BEEN RECORDED 
  • Has FREEZE FRAME PID DATA been recorded?
Yes Go to next step.
No Record FREEZE FRAME PID DATA on repair order, then go to next step.
2 VERIFY RELATED REPAIR INFORMATION AVAILABILITY 
  • Inspect for related Service Bulletins and/or online repair information availability.
  • Is any related repair information available?
Yes Perform repair or diagnosis according to available repair information.
  • If vehicle is not repaired, go to next step.
No Go to next step.
3 INSPECT TR SWITCH CIRCUIT 
  • Connect voltmeter to TCM connector.
  • Inspect TCM terminal voltage.
    • Terminal F
      • P position: B+ 
      • N position: B+ 
      • R position and all ranges: 0 V 
    • Terminal D
      • R position: B+ 
      • Other positions and all ranges: 0 V 
    • Terminal C
      • D range: B+ 
      • Other ranges and all positions: 0 V 
    • Terminal B
      • 2 range: B+ 
      • Other ranges and all positions: 0 V 
    • Terminal A
      • 1 range: B+ 
      • Other ranges and all positions: 0 V 
  • Are any of above terminal voltages are B+  for even a moment while shifting selector lever slowly from P position to 1 range?
Yes Adjust TR switch, then go to Step 9.
(See TRANSMISSION RANGE (TR) SWITCH ADJUSTMENT .)
No Go to next step.
4 INSPECT TR SWITCH CONNECTOR FOR POOR CONNECTION 
  • Turn ignition key to OFF.
  • Inspect TR switch connector connection.
  • Inspect for poor connection (damaged pulled-out terminals, corrosion, etc.).
  • Is connection okay?
Yes Go to next step.
No Repair or replace connector and/or terminals, then go to Step 9.
5 INSPECT TR SWITCH CIRCUIT 
  • Connect voltmeter to TCM connector terminal.
  • Turn ignition key to ON (engine off).
  • Connect harness side connector power line and signal line using jumper wire.
    • P position: I and B
    • R position: I and F
    • N position: I and J
    • D range: I and H
    • 2 range: I and E
    • 1 range: I and G
  • Inspect if terminal voltage changes 0 V to B+. 
  • Does terminal voltage change?
Yes Go to next step.
No Go to Step 8.
6 INSPECT TR SWITCH FOR OPEN CIRCUIT 
  • Turn ignition key to OFF.
  • Inspect for continuity between TR switch terminals (part-side).
    • P position: I and B
    • R position: I and F
    • N position: I and J
    • D range: I and H
    • 2 range: I and E
    • 1 range: I and G
  • Is there continuity between TR switch terminals (part-side)?

(See TRANSMISSION RANGE (TR) SWITCH INSPECTION .)
Yes Go to next step.
No Replace TR switch, then go to Step 9.
(See TRANSMISSION RANGE (TR) SWITCH INSPECTION .)
7 INSPECT TR SWITCH POWER CIRCUIT FOR OPEN CIRCUIT 
  • Turn ignition key to ON (engine off).
  • Inspect voltage at TR switch terminal I (vehicle harness-side).
  • Is there B+  at TR switch terminal I (vehicle harness-side)?
Yes Go to Step 9.
No Inspect main fuse.
  • If okay, repair or replace wiring, then go to Step 9.
8 INSPECT TR SWITCH SIGNAL CIRCUIT FOR OPEN CIRCUIT 
  • Turn ignition key to OFF.
  • Inspect for continuity between TR switch terminals (vehicle harness-side) and TCM connector.
    • N position: B to F
    • R position: F to D
    • N position: J to F
    • D range: H to C
    • 2 range: H to B
    • 1 range: H to A
  • Is there continuity?
Yes Go to next step.
No Repair or replace harness, then go to next step.
9 VERIFY TROUBLESHOOTING OF DTC P0706 COMPLETED 
  • Make sure to reconnect all disconnected connectors.
  • Clear DTC from memory using WDS or equivalent.
  • Drive vehicle in each range (R, D, 2, and 1) for 25 seconds or more  under following condition.
    • Vehicle speed (VSS PID): 60 km/h {37 mph} 
  • Is pending code present?
Yes Replace TCM, then go to next step.
(See TRANSMISSION CONTROL MODULE (TCM) REMOVAL/INSTALLATION .)
No Go to next step.
10 VERIFY AFTER REPAIR PROCEDURE  Yes Go to applicable DTC inspection.
No Troubleshooting completed.