If there is continuity, there is a short circuit. Repair or replace the wiring harness.
CPP switch terminal B and body ground
POWER STEERING PRESSURE (PSP) SWITCH INSPECTION [LF]
CONTINUITY INSPECTION
1. Inspect the following items:
Power steering fluid amount (See
POWER STEERING FLUID INSPECTION
.)
Power steering-related inspection (See
STEERING LOCATION INDEX
.)
2. Disconnect the PSP switch connector.
3. Start the engine.
4. Verify that the continuity between PSP switch terminal A and body ground is as indicated in
Fig. 26
.
If not as indicated in
Fig. 26
, replace the CPP switch. (See
POWER STEERING OIL PUMP
DISASSEMBLY/ASSEMBLY
.)
Fig. 26: Power Steering Pressure Switch Continuity Reference Table
Courtesy of MAZDA MOTORS CORP.
If the monitor item condition/specification (reference) is not within the specification, even though
there is no malfunction, perform the
CIRCUIT OPEN/SHORT INSPECTION
.
CIRCUIT OPEN/SHORT INSPECTION
1. Disconnect the PCM connector. (See
PCM REMOVAL/INSTALLATION [LF]
.)
NOTE:
Before performing the following inspection, make sure to follow the
procedure as indicated in the troubleshooting flow diagram. (See
TROUBLESHOOTING PROCEDURE .)
2007 Mazda MX-5 Miata Sport
2007 ENGINE PERFORMANCE Engine Control System - MX-5 Miata
Microsoft
Thursday, July 09, 2009 2:41:10 PM
Page 50
© 2005 Mitchell Repair Information Company, LLC.