Service & Repair Manual

01-60
Output Diagnostic Test Mode
Secondar
y
air in
j
ection pump rela
y
-J299
Indicated on display:
If the Secondary Air Injection (AIR) pump motor -V101- does not run in
intervals:
Repair Manual, Engine Mechanical, Repair Group 26; Secondary Air
Injection (AIR) system
Activating intake manifold change-over valve
The Secondary Air Injection (AIR) pump relay -J299- (in 3-socket relay
carrier in the E-box, at left in the plenum chamber , position 2) switches
the Secondary Air Injection (AIR) pump motor -V101- on for approx. 1
minute in intervals unless the next actuator is selected first by pressing
the button.
- Check Secondary Air Injection (AIR) pump relay -J299-:
-
Press button.
Output Diagnostic Test Mode
Intake manifold chan
g
eover valve -N156
Indicated on display:
If valve is not activated (does not click):
This valve is activated for approx. 1 minute (clicks), unless - button
is pressed first to switch to the next actuator.
- Check intake manifold change-over valve -N156- Page 24-67
Pa
g
e 6 of 12Out
p
ut Dia
g
nostic Test Mode
(
DTM
)
(
function 03
)
11/23/2002htt
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