Wiring Harness Connector; Step 1; Ignition Off; Connector Disconnected - Mahindra XUV 500 Diagnostic Manual

DIAGNOSTIC MANUAL
STEP 2

Ignition OFF

Boost pressure sensor wiring
harness connector
DISCONNECTED
Ignition ON
Check the voltage between pin
2 of the boost pressure sensor
wiring harness connector and
battery ground
STEP 3
If the Voltage is greater than
5.25V , check for short to
battery of the boost
temperature signal wire
Ignition OFF
Boost pressure sensor wiring
harness connector
DISCONNECTED
EMS ECU wiring harness

connector DISCONNECTED

Check the resistance between

pin 87 EMS ECU wiring harness
connector and pin 2 of the of
the boost pressure sensor

wiring harness connector

YES
Suspect EMS ECU malfunction
Replace EMS ECU with a new
one.
Check and verify for any new
DTC's
The repair methods given by the manufacturer in this document are based on the technical specifications, current at the time of release. The methods may be modified as a result of changes introduced by the
manufacturer in the production of the various component units and accessories from which the vehicles are manufactured. The reproduction, translation, transmission, in part of or whole of the present document,
are prohibited without the prior written consent of Mahindra & Mahindra Ltd. The use of this document by any person other than the trained personnel, at the Authorized Service Centre of Mahindra & Mahindra Ltd.,
will amount to unauthorized use and shall be liable for penalty/prosecution© 2011 Mahindra & Mahindra Ltd.
EMS

Connect the smart tester

Turn the ignition ON
Initialise the diagnostic tool
Record the DTC and clear
Turn ignition OFF
Turn ignition ON
Verify if P007D is present?
YES Is P007D present?
NO Is the value =5 ± 0.25
Is the value < 1Ω?

STEP 1

V?
MAN-00152
OCT 2011/Rev 1
NO
Intermittent problem exists
Refer the intermittent problem
inspection procedure
YES
Go to STEP 4
NO
Examine the open circuit of
boost temperature signal wire

Repair/replace the wiring

harness

Clear the DTC and verify

206