Sensing And Diagnostic Module (Sdm); Service Precautions; Removal; Installation - Isuzu 2000 Trooper Workshop Manual

Sensing And Diagnostic Module (SDM)

Service Precautions

WARNING: DURING SERVICE PROCEDURES, BE
VERY CAREFUL WHEN HANDLING SDM. NEVER
STRIKE OR JAR
CIRCUMSTANCES,
DEPLOYMENT AND RESULT IN PERSONAL INJURY
OR IMPROPER OPERATION
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) . SDM
MOUNTING BRACKET
CAREFULLY TORQUED TO ASSURE PROPER
OPERATION. NEVER POWER UP THE SRS WHEN
SDM IS NOT RIGIDLY ATTACHED TO THE VEHICLE.
THE SDM COULD BE ACTIVATED WHEN POWERED
WHILE NOT RIGIDLY ATTACHED TO THE VEHICLE
WHICH COULD CAUSE DEPLOYMENT AND RESULT
IN PERSONAL INJURY.
WARNING: PROPER OPERATION OF THE SENSING
AND DIAGNOSTIC MODULE (SDM) REQUIRES THE
SDM TO BE RIGIDLY ATTACHED TO THE VEHICLE
STRUCTURE AND THAT THE ARROW ON THE
SENSOR BE POINTING TOWARD THE FRONT OF
THE VEHICLE.
SDM is specifically calibrated and is keyed to the SDM
location SRS wiring harness. Caution should be used to
ensure proper location of the SDM. The keying of the
SDM to its location and wiring harness connectors should
never be modified in the field.

Removal

1. Disable the SRS (Refer to "Disabling the SRS" in this
section).
2. Remove the transmission knob (for M/T) and transfer
lever knob.
3. Remove the front console assembly and disconnect
wiring harness connector.
4. Pull CPA (Connector Position Assurance) out and
push connector lock down to disconnect the SDM
harness connector.
SDM. UNDER SOME
IT COULD CAUSE
OF THE
BOLTS MUST
SUPPLEMENTAL RESTRAINT SYSTEM
5. Remove the three SDM fixing bolts and remove SDM.
BE
Legend
(1) SDM
(2) SRS Harness
(3) Connector Position Assurance

Installation

1. Install the SDM on bracket and fixing bolts and tighten
the fixing bolts to the specified torque.
Torque: 10 N·m (87 lb in)
2. Connect the SDM harness connector and after that,
put CPA into connector.
3. Install the front console.
4. Install the transmission knob (for M/T) and transfer
lever knob.
9J–27
827RW026