Transaxle Tester Installation

WARNING: This page is about a different car, the 2002 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.

Installing the transaxle tester at the TR switch connector results the separation of the TR switch from the vehicle electronics.

NOTE:

During tester usage, additional DTCs may be set. Therefore, it is important that all DTCs are erased after repairs have been made. To verify the elimination of all DTCs, rerun the On-Board Diagnosis Test.

CAUTION:

Do not attempt to pry off connectors with a screwdriver. This may damage the connector and could result in a transaxle problem.

Disconnect the emission harness at transaxle range (TR) switch connector.
CAUTION:
- Route all cables away from heat sources.
Set the two-way switch in the down position. Install the SSTs (TR/MLP overlay, MLPS harness adapter) onto the tester. Connect the interface cable (cable I.D. "D") to the transaxle tester and then to the TR switch connector.

Fig 1: Setting Two-Way Switch
Courtesy of MAZDA MOTORS CORP.
Turn the test select dial to the "TR/MLP SENSOR TEST" position.

Fig 2: Setting Test Select Dial To "Tr/MLP Sensor Test" Position
Courtesy of MAZDA MOTORS CORP.
Plug the transaxle tester power supply plug into the cigarette lighter socket. At this time, all LED's should illuminate for a short period and then turn off. This is the tester's internal circuit inspection.

Fig 3: Plugging Transaxle Tester In Cigarette Lighter
Courtesy of MAZDA MOTORS CORP.